157044642 (number)

157044642 is an even 9-digits composite number following 157044641 and preceding 157044643. In scientific notation, it is written as 1.57044642 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 52323200 positive integers (up to 157044642) that are relatively prime to 157044642.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-four thousand six hundred forty-two

Notation

Scientific notation 1.57044642 × 10^8
Engineering notation 1.57044642 × 10^6

Prime Factorization of 157044642

Prime Factorization 2 × 3 × 9851 × 2657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157044642
Product of the distinct prime numbers

The prime factorization of 157044642 is 2 × 3 × 9851 × 2657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 47, 86, 891, 887, 3223, 9319, 50167, 83594, 56207, 557942, 6104547, 9023863, 83577735, 7077609, 839831177, 599601707, 8267901452, 9832537225

Basic calculations (n = 157044642)

Multiplication

n×y
n×2 314089284
n×3 471133926
n×4 628178568
n×5 785223210

Division

n÷y
n÷2 78522321
n÷3 52348214
n÷3 39261160.5
n÷5 31408928.4

Exponentiation

ny
n2 24663019580908164
n3 3.8731950807227E+24
n4 6.0826453484826E+32
n5 9.5524686116541E+40

Nth Root

y√n
2√n 12531.745369261
3√n 539.5201979541
4√n 111.94527845899
5√n 43.571712040074

Divisors of 157044642

1, 2, 3, 6, 2657, 5314, 7971, 9851, 15942, 19702, 29553, 59106, 26174107, 52348214, 78522321, 157044642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157044641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157044642 can be divided by 16 positive divisors. The sum of these divisors (counting 157044642) is 1, the average is 0.0625.

Base conversion 157044642

Base System Value
2 Binary 1001010111000100111110100010
3 Ternary 101221111200202020
4 Quaternary 21113010332202
5 Quinary 310200412032
6 Senary 23330002310
8 Octal 1127047642
10 Decimal 157044642
12 Duodecimal 44716396
16 Hexadecimal 95c4fa2
20 Vigesimal 291abc2
36 Base36 2li0f6

Cryptographic Hash Functions

md5 c993d29005526d81d61ba331eac6d9d9
sha1 86b480b762fef523c6ce224777fc2e461ac1f0d1
sha256 af9f16d1df0bffeac56412cc5cccc782427801ab12c9b9cacdc8d24e90958ac8
sha512 0ae109348365e3f4ac1f375e589ffbe6b088e9e57e3d926b45835a9cf7b5860fb893b6f1716dc04af077c9ba821b80dbafae98e6b994f2b6232958e67196eac9
ripemd-160 20a0fb0a3c5970e0669e4ac5c0d35b11b90f0d8e

157044642 as geometric shapes

Circle

Radius = n
Diameter 314089284
Circumference 986740587.18568
Area 7.7481161130722E+16

Sphere

Radius = n
Volume 1.6224001615358E+25
Surface area 3.0992464452289E+17
Circumference 986740587.18568

Square

Length = n
Perimeter 628178568
Area 24663019580908164
Diagonal 222094662.61443

Cube

Length = n
Surface area 147978117485448984
Volume 3.8731950807227E+24
Space diagonal 272009299.00047

Equilateral Triangle

Length = n
Perimeter 471133926
Area 1.067940074555E+16
Altitude 136004649.50023

Triangular Pyramid

Length = n
Surface area 1.067940074555E+16
Volume 4.5646041773957E+23
Height 74031554.204809