156631390 (number)

156631390 is an even 9-digits composite number following 156631389 and preceding 156631391. In scientific notation, it is written as 1.56631390 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 62652552 positive integers (up to 156631390) that are relatively prime to 156631390.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred thirty-one thousand three hundred ninety

Notation

Scientific notation 1.56631390 × 10^8
Engineering notation 1.56631390 × 10^6

Prime Factorization of 156631390

Prime Factorization 2 × 5 × 15663139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156631390
Product of the distinct prime numbers

The prime factorization of 156631390 is 2 × 5 × 15663139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156631390)

Multiplication

n×y
n×2 313262780
n×3 469894170
n×4 626525560
n×5 783156950

Division

n÷y
n÷2 78315695
n÷3 52210463.333333
n÷3 39157847.5
n÷5 31326278

Exponentiation

ny
n2 24533392333332100
n3 3.8426993425851E+24
n4 6.018873393812E+32
n5 9.4274450590679E+40

Nth Root

y√n
2√n 12515.246302011
3√n 539.04654568478
4√n 111.87156163213
5√n 43.548756682148

Divisors of 156631390

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 -156631389
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 156631390 can be divided by 8 positive divisors. The sum of these divisors (counting 156631390) is 1, the average is 0.125.

Base conversion 156631390

Base System Value
2 Binary 1001010101100000000101011110
3 Ternary 101220201200212121
4 Quaternary 21111200011132
5 Quinary 310044201030
6 Senary 23313053154
8 Octal 1125400536
10 Decimal 156631390
12 Duodecimal 445571ba
16 Hexadecimal 956015e
20 Vigesimal 28iii9a
36 Base36 2l95jy

Cryptographic Hash Functions

md5 683e977da88b2d75755a6ebf90d788b2
sha1 27595c8f76c9adfa9469a045bb23c5b82b22de20
sha256 5ab3da319d84153044e5010be44cea93090a635a53ba5958aa0a58ae2edf877f
sha512 70f1e4bac21138ae598b3289dcb41ccfdfce490afc7883c640c17400a8fda4270ab08ef18fefcff412c6eb2efee1b6b4b96a1f0dcfbec72ecdda4317e99d8804
ripemd-160 2364f362a5698f4192743d43ec941449744f4e5a

156631390 as geometric shapes

Circle

Radius = n
Diameter 313262780
Circumference 984144048.29112
Area 7.7073925122032E+16

Sphere

Radius = n
Volume 1.609626136616E+25
Surface area 3.0829570048813E+17
Circumference 984144048.29112

Square

Length = n
Perimeter 626525560
Area 24533392333332100
Diagonal 221510236.03135

Cube

Length = n
Surface area 147200353999992600
Volume 3.8426993425851E+24
Space diagonal 271293525.54014

Equilateral Triangle

Length = n
Perimeter 469894170
Area 1.0623270500838E+16
Altitude 135646762.77007

Triangular Pyramid

Length = n
Surface area 1.0623270500838E+16
Volume 4.5286646053384E+23
Height 73836745.343783