157057940 (number)

157057940 is an even 9-digits composite number following 157057939 and preceding 157057941. In scientific notation, it is written as 1.57057940 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 57990528 positive integers (up to 157057940) that are relatively prime to 157057940.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-seven thousand nine hundred forty

Notation

Scientific notation 1.57057940 × 10^8
Engineering notation 1.57057940 × 10^6

Prime Factorization of 157057940

Prime Factorization 2 × 2 × 65 × 604069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78528970
Product of the distinct prime numbers

The prime factorization of 157057940 is 2 × 2 × 65 × 604069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 14, 48, 998, 686, 3803, 7634, 87249, 18111, 343866, 945841, 8211854, 8044210, 737816, 28387129, 598442505, 614218159, 3588770653, 2354843746

Basic calculations (n = 157057940)

Multiplication

n×y
n×2 314115880
n×3 471173820
n×4 628231760
n×5 785289700

Division

n÷y
n÷2 78528970
n÷3 52352646.666667
n÷3 39264485
n÷5 31411588

Exponentiation

ny
n2 24667196517043600
n3 3.874179070542E+24
n4 6.0847058401045E+32
n5 9.5565136475278E+40

Nth Root

y√n
2√n 12532.275930572
3√n 539.53542576238
4√n 111.94764816901
5√n 43.572449915618

Divisors of 157057940

1, 2, 4, 65, 130, 260, 604069, 1208138, 2416276, 39264485, 78528970, 157057940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157057939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157057940 can be divided by 12 positive divisors. The sum of these divisors (counting 157057940) is 1, the average is 0.083333333333333.

Base conversion 157057940

Base System Value
2 Binary 1001010111001000001110010100
3 Ternary 101221112100222202
4 Quaternary 21113020032110
5 Quinary 310201323230
6 Senary 23330144032
8 Octal 1127101624
10 Decimal 157057940
12 Duodecimal 44722018
16 Hexadecimal 95c8394
20 Vigesimal 291c4h0
36 Base36 2liaok

Cryptographic Hash Functions

md5 155ffbaa587d5cb8445c24b4f1eb9ff4
sha1 7c12a64adf5de4be95530cb8b094781f8fd65150
sha256 aa464c43a100168b2e34aacbbae081de2bb4b331662fe46ec499bf763bdf6a08
sha512 fec0bb52d65a73b242c607e32c30fff8c0a7cc104f12bc75e70c05757800bb2f31972b7e54188b72abeb16133bfe50b10012dfcd23fe685218ffe225932279a7
ripemd-160 5c5bebbfbd391958c71c5aeea4d60dd6f49f1d79

157057940 as geometric shapes

Circle

Radius = n
Diameter 314115880
Circumference 986824140.98389
Area 7.74942833626E+16

Sphere

Radius = n
Volume 1.6228123342275E+25
Surface area 3.099771334504E+17
Circumference 986824140.98389

Square

Length = n
Perimeter 628231760
Area 24667196517043600
Diagonal 222113468.82638

Cube

Length = n
Surface area 148003179102261600
Volume 3.874179070542E+24
Space diagonal 272032331.8121

Equilateral Triangle

Length = n
Perimeter 471173820
Area 1.0681209411951E+16
Altitude 136016165.90605

Triangular Pyramid

Length = n
Surface area 1.0681209411951E+16
Volume 4.5657638205188E+23
Height 74037822.942127