157031380 (number)

157031380 is an even 9-digits composite number following 157031379 and preceding 157031381. In scientific notation, it is written as 1.57031380 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 53588480 positive integers (up to 157031380) that are relatively prime to 157031380.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand three hundred eighty

Notation

Scientific notation 1.57031380 × 10^8
Engineering notation 1.57031380 × 10^6

Prime Factorization of 157031380

Prime Factorization 2 × 2 × 85 × 1331 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78515690
Product of the distinct prime numbers

The prime factorization of 157031380 is 2 × 2 × 85 × 1331 × 347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 70, 23, 218, 61, 3504, 9109, 81037, 79869, 806537, 293846, 2980141, 5791372, 31236197, 74745348, 834668718, 587537073, 3076697931, 5053806473

Basic calculations (n = 157031380)

Multiplication

n×y
n×2 314062760
n×3 471094140
n×4 628125520
n×5 785156900

Division

n÷y
n÷2 78515690
n÷3 52343793.333333
n÷3 39257845
n÷5 31406276

Exponentiation

ny
n2 24658854304704400
n3 3.8722139206867E+24
n4 6.0805909562064E+32
n5 9.5484358906861E+40

Nth Root

y√n
2√n 12531.2162219
3√n 539.50501051399
4√n 111.9429150143
5√n 43.570976112305

Divisors of 157031380

1, 2, 4, 85, 170, 340, 347, 694, 1331, 1388, 2662, 5324, 29495, 58990, 113135, 117980, 226270, 452540, 461857, 923714, 1847428, 39257845, 78515690, 157031380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031380 can be divided by 24 positive divisors. The sum of these divisors (counting 157031380) is 1, the average is 0.041666666666667.

Base conversion 157031380

Base System Value
2 Binary 1001010111000001101111010100
3 Ternary 101221111000120001
4 Quaternary 21113001233110
5 Quinary 310200001010
6 Senary 23325421044
8 Octal 1127015724
10 Decimal 157031380
12 Duodecimal 4470a784
16 Hexadecimal 95c1bd4
20 Vigesimal 2918i90
36 Base36 2lhq6s

Cryptographic Hash Functions

md5 1ceab41c3ded66b009436371d0b5b167
sha1 d2fea02d7888611d74e37f41ac82b2dcc149e872
sha256 61ada89327ddb83a4fa697ce0109403ce0be5b1330df43ce0e5706636c68184f
sha512 de8d016fc1d24c3238795156b9442a17720d1d2fad98d2ba34877240bba5a9c615a868095988930dfeba10092b3da680f97796db7c1270a674b65df4b04ca74d
ripemd-160 4b28ef1cba36248442c586cd139830f1d3816d37

157031380 as geometric shapes

Circle

Radius = n
Diameter 314062760
Circumference 986657259.58213
Area 7.74680755296E+16

Sphere

Radius = n
Volume 1.621989174181E+25
Surface area 3.098723021184E+17
Circumference 986657259.58213

Square

Length = n
Perimeter 628125520
Area 24658854304704400
Diagonal 222075907.31416

Cube

Length = n
Surface area 147953125828226400
Volume 3.8722139206867E+24
Space diagonal 271986328.54266

Equilateral Triangle

Length = n
Perimeter 471094140
Area 1.0677597128047E+16
Altitude 135993164.27133

Triangular Pyramid

Length = n
Surface area 1.0677597128047E+16
Volume 4.5634478692042E+23
Height 74025302.438054