72156980 (number)

72156980 is an even 8-digits composite number following 72156979 and preceding 72156981. In scientific notation, it is written as 7.2156980 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 23662848 positive integers (up to 72156980) that are relatively prime to 72156980.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 7.2156980 × 10^7
Engineering notation 7.2156980 × 10^6

Prime Factorization of 72156980

Prime Factorization 2 × 2 × 35 × 23 × 22409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36078490
Product of the distinct prime numbers

The prime factorization of 72156980 is 2 × 2 × 35 × 23 × 22409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 16, 50, 733, 417, 9901, 9930, 7028, 12317, 661888, 81019, 1474809, 6971741, 67953953, 82781548, 269787836, 410169473, 9445755793, 4406008664

Basic calculations (n = 72156980)

Multiplication

n×y
n×2 144313960
n×3 216470940
n×4 288627920
n×5 360784900

Division

n÷y
n÷2 36078490
n÷3 24052326.666667
n÷3 18039245
n÷5 14431396

Exponentiation

ny
n2 5206629762720400
n3 3.7569467965602E+23
n4 2.7108993486046E+31
n5 1.9561031007927E+39

Nth Root

y√n
2√n 8494.5264729707
3√n 416.31888918051
4√n 92.165755424511
5√n 37.295434372665

Divisors of 72156980

1, 2, 4, 23, 35, 46, 70, 92, 140, 805, 1610, 3220, 22409, 44818, 89636, 515407, 784315, 1030814, 1568630, 2061628, 3137260, 18039245, 36078490, 72156980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72156979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156980 can be divided by 24 positive divisors. The sum of these divisors (counting 72156980) is 1, the average is 0.041666666666667.

Base conversion 72156980

Base System Value
2 Binary 100010011010000011100110100
3 Ternary 12000202221202202
4 Quaternary 10103100130310
5 Quinary 121433010410
6 Senary 11054324032
8 Octal 423203464
10 Decimal 72156980
12 Duodecimal 201b9618
16 Hexadecimal 44d0734
20 Vigesimal 12ajc90
36 Base36 16ykok

Cryptographic Hash Functions

md5 ff8643a17c94077775b1cee7f5a23bbe
sha1 e9483871f17a50e0e0542f70766cd68ec0168159
sha256 348f03c5c17f40c79ca88c0149ce8a3e3b454b491a0e2e44fafcf94cb9b61ef3
sha512 b522cdf124f5d5c0ac88bfc6fd681689bc90c2dbaf0eac81cf74d87a76fefbe07b524ad8cabbce479d7576b9639a3f11c4b4bf328d129bbbb302becacce7d7c6
ripemd-160 14ed8e9eb979d33bbee03f5675dad08160c76d87

72156980 as geometric shapes

Circle

Radius = n
Diameter 144313960
Circumference 453375676.54645
Area 1.6357109812524E+16

Sphere

Radius = n
Volume 1.5737061941335E+24
Surface area 6.5428439250098E+16
Circumference 453375676.54645

Square

Length = n
Perimeter 288627920
Area 5206629762720400
Diagonal 102045379.73588

Cube

Length = n
Surface area 31239778576322400
Volume 3.7569467965602E+23
Space diagonal 124979555.48073

Equilateral Triangle

Length = n
Perimeter 216470940
Area 2.254536821308E+15
Altitude 62489777.740366

Triangular Pyramid

Length = n
Surface area 2.254536821308E+15
Volume 4.4276042606747E+22
Height 34015126.578628