157021371 (number)

157021371 is an odd 9-digits composite number following 157021370 and preceding 157021372. In scientific notation, it is written as 1.57021371 × 10^8. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 96628464 positive integers (up to 157021371) that are relatively prime to 157021371.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand three hundred seventy-one

Notation

Scientific notation 1.57021371 × 10^8
Engineering notation 1.57021371 × 10^6

Prime Factorization of 157021371

Prime Factorization 117 × 1342063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157021371
Product of the distinct prime numbers

The prime factorization of 157021371 is 117 × 1342063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021371)

Multiplication

n×y
n×2 314042742
n×3 471064113
n×4 628085484
n×5 785106855

Division

n÷y
n÷2 78510685.5
n÷3 52340457
n÷3 39255342.75
n÷5 31404274.2

Exponentiation

ny
n2 24655710950719641
n3 3.8714735364617E+24
n4 6.0790408248544E+32
n5 9.545393246836E+40

Nth Root

y√n
2√n 12530.816852863
3√n 539.49354779365
4√n 111.94113119342
5√n 43.570420665338

Divisors of 157021371

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021370
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021371 can be divided by 4 positive divisors. The sum of these divisors (counting 157021371) is 1, the average is 0.25.

Base conversion 157021371

Base System Value
2 Binary 1001010110111111010010111011
3 Ternary 101221110111211100
4 Quaternary 21112333102323
5 Quinary 310144140441
6 Senary 23325302443
8 Octal 1126772273
10 Decimal 157021371
12 Duodecimal 44704a23
16 Hexadecimal 95bf4bb
20 Vigesimal 2917d8b
36 Base36 2lhigr

Cryptographic Hash Functions

md5 27fdb7a3677b7dd368f5f4afdc72705c
sha1 5e61326f3bb206cc9d509fdc17a79646714cf9ae
sha256 da8b574d66cc7b5ddce567a43b6d95a0ac9a7ab651c78ee3b7031afd123b1d24
sha512 2f598c3116121debb5f10d66e413fbf515c916dd481343ec39854cd5094ae63e401b8bfedfacc3f9fda633cda96d3b1e52960fb959cec71322201ba1f71c3eb2
ripemd-160 3ec523b3d20a92bd8ec0f2b4dbac4d7087d320d2

157021371 as geometric shapes

Circle

Radius = n
Diameter 314042742
Circumference 986594371.18039
Area 7.7458200391814E+16

Sphere

Radius = n
Volume 1.6216790427621E+25
Surface area 3.0983280156726E+17
Circumference 986594371.18039

Square

Length = n
Perimeter 628085484
Area 24655710950719641
Diagonal 222061752.45062

Cube

Length = n
Surface area 147934265704317846
Volume 3.8714735364617E+24
Space diagonal 271968992.44612

Equilateral Triangle

Length = n
Perimeter 471064113
Area 1.0676236015845E+16
Altitude 135984496.22306

Triangular Pyramid

Length = n
Surface area 1.0676236015845E+16
Volume 4.5625753180272E+23
Height 74020584.150206