2155156980 (number)

2155156980 is an even 10-digits composite number following 2155156979 and preceding 2155156981. In scientific notation, it is written as 2.155156980 × 10^9. The sum of its digits is 42. It has a total of 8 prime factors and 144 positive divisors. There are 532546560 positive integers (up to 2155156980) that are relatively prime to 2155156980.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million one hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 2.155156980 × 10^9
Engineering notation 2.155156980 × 10^9

Prime Factorization of 2155156980

Prime Factorization 2 × 2 × 3 × 5 × 17 × 131 × 127 × 127

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8484870
Product of the distinct prime numbers

The prime factorization of 2155156980 is 2 × 2 × 3 × 5 × 17 × 131 × 127 × 127. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 7, 17, 37, 90, 676, 3176, 3475, 80707, 99674, 455473, 175785, 3307392, 8877094, 38194235, 40131830, 2863996, 453813066, 1047620687, 1032865248

Basic calculations (n = 2155156980)

Multiplication

n×y
n×2 4310313960
n×3 6465470940
n×4 8620627920
n×5 10775784900

Division

n÷y
n÷2 1077578490
n÷3 718385660
n÷3 538789245
n÷5 431031396

Exponentiation

ny
n2 4644701608442720400
n3 1.0010061091453E+28
n4 2.157325303147E+37
n5 4.649374685208E+46

Nth Root

y√n
2√n 46423.668316926
3√n 1291.6939827082
4√n 215.46152398265
5√n 73.569157373417

Divisors of 2155156980

1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 131, 170, 204, 254, 255, 262, 340, 381, 393, 508, 510, 524, 635, 655, 762, 786, 1020, 1270, 1310, 1524, 1572, 1905, 1965, 2159, 2227, 2540, 2620, 3810, 3930, 4318, 4454, 6477, 6681, 7620, 7860, 8636, 8908, 10795, 11135, 12954, 13362, 16129, 16637, 21590, 22270, 25908, 26724, 32258, 32385, 33274, 33405, 43180, 44540, 48387, 49911, 64516, 64770, 66548, 66810, 80645, 83185, 96774, 99822, 129540, 133620, 161290, 166370, 193548, 199644, 241935, 249555, 274193, 282829, 322580, 332740, 483870, 499110, 548386, 565658, 822579, 848487, 967740, 998220, 1096772, 1131316, 1370965, 1414145, 1645158, 1696974, 2112899, 2741930, 2828290, 3290316, 3393948, 4112895, 4225798, 4242435, 5483860, 5656580, 6338697, 8225790, 8451596, 8484870, 10564495, 12677394, 16451580, 16969740, 21128990, 25354788, 31693485, 35919283, 42257980, 63386970, 71838566, 107757849, 126773940, 143677132, 179596415, 215515698, 359192830, 431031396, 538789245, 718385660, 1077578490, 2155156980

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155156979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155156980 can be divided by 144 positive divisors. The sum of these divisors (counting 2155156980) is 1, the average is 0.0069444444444444.

Base conversion 2155156980

Base System Value
2 Binary 10000000011101010001010111110100
3 Ternary 12120012022022120220
4 Quaternary 2000131101113310
5 Quinary 13403210010410
6 Senary 553504254340
8 Octal 20035212764
10 Decimal 2155156980
12 Duodecimal 5019113b0
16 Hexadecimal 807515f4
20 Vigesimal 1dd9ec90
36 Base36 zn4hro

Cryptographic Hash Functions

md5 8d627bf774ea4421018fe338b2c6af4e
sha1 0e3dd7a2ea35484501f888a28b9fd200bbfc9948
sha256 cad191459074ffd1545506f0db97314a2beb0667b80ec538589396a988634f1e
sha512 d48d29be759c95d6d19b5123c109dc61228e66a668be1dd0681d1153d2c27166840bd8744cec7b9a79791a327e2afdc8628f1ada7dd8de61f001acc2331a3822
ripemd-160 19cbf3a8c8227025043134408951c3a7c3b5c1a5

2155156980 as geometric shapes

Circle

Radius = n
Diameter 4310313960
Circumference 13541250671.402
Area 1.45917604512E+19

Sphere

Radius = n
Volume 4.193004584919E+28
Surface area 5.8367041804801E+19
Circumference 13541250671.402

Square

Length = n
Perimeter 8620627920
Area 4644701608442720400
Diagonal 3047852230.159

Cube

Length = n
Surface area 2.7868209650656E+19
Volume 1.0010061091453E+28
Space diagonal 3732841387.6467

Equilateral Triangle

Length = n
Perimeter 6465470940
Area 2.0112147929549E+18
Altitude 1866420693.8234

Triangular Pyramid

Length = n
Surface area 2.0112147929549E+18
Volume 1.1796970129763E+27
Height 1015950743.3863