157068432 (number)

157068432 is an even 9-digits composite number following 157068431 and preceding 157068433. In scientific notation, it is written as 1.57068432 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 51689664 positive integers (up to 157068432) that are relatively prime to 157068432.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-eight thousand four hundred thirty-two

Notation

Scientific notation 1.57068432 × 10^8
Engineering notation 1.57068432 × 10^6

Prime Factorization of 157068432

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 79 × 13807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6544518
Product of the distinct prime numbers

The prime factorization of 157068432 is 2 × 2 × 2 × 2 × 3 × 3 × 79 × 13807. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 6, 60, 77, 276, 512, 8825, 2586, 82321, 64272, 640380, 20354, 1822298, 9959425, 34343390, 91231883, 699858784, 528586813, 30072552, 5786077788

Basic calculations (n = 157068432)

Multiplication

n×y
n×2 314136864
n×3 471205296
n×4 628273728
n×5 785342160

Division

n÷y
n÷2 78534216
n÷3 52356144
n÷3 39267108
n÷5 31413686.4

Exponentiation

ny
n2 24670492330938624
n3 3.8749555470886E+24
n4 6.086331918509E+32
n5 9.5597061107176E+40

Nth Root

y√n
2√n 12532.694522727
3√n 539.54743975679
4√n 111.94951774227
5√n 43.573032057379

Divisors of 157068432

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 13807, 27614, 41421, 55228, 82842, 110456, 124263, 165684, 220912, 248526, 331368, 497052, 662736, 994104, 1090753, 1988208, 2181506, 3272259, 4363012, 6544518, 8726024, 9816777, 13089036, 17452048, 19633554, 26178072, 39267108, 52356144, 78534216, 157068432

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157068431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157068432 can be divided by 60 positive divisors. The sum of these divisors (counting 157068432) is 1, the average is 0.016666666666667.

Base conversion 157068432

Base System Value
2 Binary 1001010111001010110010010000
3 Ternary 101221112220101100
4 Quaternary 21113022302100
5 Quinary 310202142212
6 Senary 23330304400
8 Octal 1127126220
10 Decimal 157068432
12 Duodecimal 44728100
16 Hexadecimal 95cac90
20 Vigesimal 291db1c
36 Base36 2liis0

Cryptographic Hash Functions

md5 9bd33c45bd6a74e439eab01ac7546986
sha1 be01622f2009e885ce4a377c1b027631126b405b
sha256 da558ba351fcfb225aaf7f8ad9181f331c68000a9b26a0f2184cae7363306479
sha512 b720b7f4e09224b47b7bb308f92b30c10111ececef39aa9a3c7f42789bd7997dd72226eccd95219a42397b2ce2d71bd9cad6cf705aa82462d8596d14ba8f3af7
ripemd-160 b8e88fb3ffce09e6abd7d8fd42acb05325c474c1

157068432 as geometric shapes

Circle

Radius = n
Diameter 314136864
Circumference 986890064.16414
Area 7.750463746732E+16

Sphere

Radius = n
Volume 1.6231375839627E+25
Surface area 3.1001854986928E+17
Circumference 986890064.16414

Square

Length = n
Perimeter 628273728
Area 24670492330938624
Diagonal 222128306.75508

Cube

Length = n
Surface area 148022953985631744
Volume 3.8749555470886E+24
Space diagonal 272050504.48918

Equilateral Triangle

Length = n
Perimeter 471205296
Area 1.0682636541231E+16
Altitude 136025252.24459

Triangular Pyramid

Length = n
Surface area 1.0682636541231E+16
Volume 4.5666789069046E+23
Height 74042768.918359