156989655 (number)

156989655 is an odd 9-digits composite number following 156989654 and preceding 156989656. In scientific notation, it is written as 1.56989655 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 83727792 positive integers (up to 156989655) that are relatively prime to 156989655.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56989655 × 10^8
Engineering notation 1.56989655 × 10^6

Prime Factorization of 156989655

Prime Factorization 3 × 15 × 3488659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156989655
Product of the distinct prime numbers

The prime factorization of 156989655 is 3 × 15 × 3488659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 18, 71, 512, 245, 8302, 9619, 98472, 34103, 432545, 445255, 3373672, 2174517, 19609764, 25927372, 705870473, 534579987, 3795281788, 4609527977

Basic calculations (n = 156989655)

Multiplication

n×y
n×2 313979310
n×3 470968965
n×4 627958620
n×5 784948275

Division

n÷y
n÷2 78494827.5
n÷3 52329885
n÷3 39247413.75
n÷5 31397931

Exponentiation

ny
n2 24645751777019025
n3 3.8691280686899E+24
n4 6.0741308065444E+32
n5 9.5357569974427E+40

Nth Root

y√n
2√n 12529.5512689
3√n 539.45722210242
4√n 111.93547815103
5√n 43.5686604067

Divisors of 156989655

1, 3, 15, 45, 3488659, 10465977, 52329885, 156989655

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156989654
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156989655 can be divided by 8 positive divisors. The sum of these divisors (counting 156989655) is 1, the average is 0.125.

Base conversion 156989655

Base System Value
2 Binary 1001010110110111100011010111
3 Ternary 101221101220022200
4 Quaternary 21112313203113
5 Quinary 310142132110
6 Senary 23324455543
8 Octal 1126674327
10 Decimal 156989655
12 Duodecimal 446aa5b3
16 Hexadecimal 95b78d7
20 Vigesimal 2913e2f
36 Base36 2lgtzr

Cryptographic Hash Functions

md5 2c342896e2ab0504e4f648d9d35ad1b0
sha1 28de2b671787ed1293f4d995489948941419c186
sha256 ad89cb1d00035f527b86e3a078e886dd27bf6c0dba12a4629606e0e4472f2e70
sha512 101700264a1e1b9bd6746464575a4d5d73af173197429aa032b473d5b027688fb2593f4ca5e9c6b05b2c33445639b1468334c191736d9a7dee0ef382bfd8b56c
ripemd-160 244fc3beee4bdf44294420c5503141db3d7c8e49

156989655 as geometric shapes

Circle

Radius = n
Diameter 313979310
Circumference 986395093.67519
Area 7.7426912724881E+16

Sphere

Radius = n
Volume 1.6206965755192E+25
Surface area 3.0970765089952E+17
Circumference 986395093.67519

Square

Length = n
Perimeter 627958620
Area 24645751777019025
Diagonal 222016899.25327

Cube

Length = n
Surface area 147874510662114150
Volume 3.8691280686899E+24
Space diagonal 271914058.72271

Equilateral Triangle

Length = n
Perimeter 470968965
Area 1.0671923567132E+16
Altitude 135957029.36135

Triangular Pyramid

Length = n
Surface area 1.0671923567132E+16
Volume 4.5598111577497E+23
Height 74005633.084424