2155688320 (number)

2155688320 is an even 10-digits composite number following 2155688319 and preceding 2155688321. In scientific notation, it is written as 2.155688320 × 10^9. The sum of its digits is 40. It has a total of 10 prime factors and 64 positive divisors. There are 788594688 positive integers (up to 2155688320) that are relatively prime to 2155688320.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million six hundred eighty-eight thousand three hundred twenty

Notation

Scientific notation 2.155688320 × 10^9
Engineering notation 2.155688320 × 10^9

Prime Factorization of 2155688320

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 551 × 5 × 6113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 33682630
Product of the distinct prime numbers

The prime factorization of 2155688320 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 551 × 5 × 6113. Since it has a total of 10 prime factors.

Most popular turbo-numbers

9, 6, 67, 80, 804, 302, 3720, 9434, 71943, 49684, 552851, 347936, 8966092, 7132731, 11788756, 89368162, 192956557, 469256393, 7173096890, 4628412724

Basic calculations (n = 2155688320)

Multiplication

n×y
n×2 4311376640
n×3 6467064960
n×4 8622753280
n×5 10778441600

Division

n÷y
n÷2 1077844160
n÷3 718562773.33333
n÷3 538922080
n÷5 431137664

Exponentiation

ny
n2 4646992132984422400
n3 1.0017466664206E+28
n4 2.1594535884019E+37
n5 4.6551088781001E+46

Nth Root

y√n
2√n 46429.390691673
3√n 1291.8001269152
4√n 215.47480291596
5√n 73.572784615612

Divisors of 2155688320

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 551, 640, 1102, 2204, 2755, 4408, 5510, 6113, 8816, 11020, 12226, 17632, 22040, 24452, 30565, 35264, 44080, 48904, 61130, 70528, 88160, 97808, 122260, 176320, 195616, 244520, 352640, 391232, 489040, 782464, 978080, 1956160, 3368263, 3912320, 6736526, 13473052, 16841315, 26946104, 33682630, 53892208, 67365260, 107784416, 134730520, 215568832, 269461040, 431137664, 538922080, 1077844160, 2155688320

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155688319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155688320 can be divided by 64 positive divisors. The sum of these divisors (counting 2155688320) is 1, the average is 0.015625.

Base conversion 2155688320

Base System Value
2 Binary 10000000011111010011000110000000
3 Ternary 12120020022022110011
4 Quaternary 2000133103012000
5 Quinary 13403324011240
6 Senary 553523514304
8 Octal 20037230600
10 Decimal 2155688320
12 Duodecimal 501b28994
16 Hexadecimal 807d3180
20 Vigesimal 1ddd10g0
36 Base36 znfvr4

Cryptographic Hash Functions

md5 a2710653f94c170b8f55f8659d9c21f2
sha1 36938fa61cd5fddad4a69787013917cc97c982dc
sha256 53d0086c335ee7ce966a30ae156a10af1b2e69bdd2694928f021ab5459095af6
sha512 2d9c56ab533aa196a04f7a62900ba2f6d16d72fe40fe1cf25d9eab2a37c0aacef05c5ab0a327adb1ce2541ca7d7260e1535fb1abb8daf56de114a51c9faf550a
ripemd-160 ba68a6801a86adca72f66cb7f192c2c4e38d6943

2155688320 as geometric shapes

Circle

Radius = n
Diameter 4311376640
Circumference 13544589179.083
Area 1.4598956346273E+19

Sphere

Radius = n
Volume 4.1961066239802E+28
Surface area 5.8395825385094E+19
Circumference 13544589179.083

Square

Length = n
Perimeter 8622753280
Area 4646992132984422400
Diagonal 3048603658.3933

Cube

Length = n
Surface area 2.7881952797907E+19
Volume 1.0017466664206E+28
Space diagonal 3733761695.5228

Equilateral Triangle

Length = n
Perimeter 6467064960
Area 2.0122066191755E+18
Altitude 1866880847.7614

Triangular Pyramid

Length = n
Surface area 2.0122066191755E+18
Volume 1.1805697680951E+27
Height 1016201219.4644