157231631 (number)

157231631 is an odd 9-digits composite number following 157231630 and preceding 157231632. In scientific notation, it is written as 1.57231631 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 146076768 positive integers (up to 157231631) that are relatively prime to 157231631.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred thirty-one thousand six hundred thirty-one

Notation

Scientific notation 1.57231631 × 10^8
Engineering notation 1.57231631 × 10^6

Prime Factorization of 157231631

Prime Factorization 19 × 179 × 83 × 557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157231631
Product of the distinct prime numbers

The prime factorization of 157231631 is 19 × 179 × 83 × 557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 68, 65, 206, 484, 9599, 6323, 81631, 21998, 545094, 145047, 2518416, 8611812, 1493234, 58075493, 219120605, 293267599, 2008704155, 8192014944

Basic calculations (n = 157231631)

Multiplication

n×y
n×2 314463262
n×3 471694893
n×4 628926524
n×5 786158155

Division

n÷y
n÷2 78615815.5
n÷3 52410543.666667
n÷3 39307907.75
n÷5 31446326.2

Exponentiation

ny
n2 24721785786920161
n3 3.8870467005101E+24
n4 6.1116669249437E+32
n5 9.6094735873765E+40

Nth Root

y√n
2√n 12539.2037626
3√n 539.73424394627
4√n 111.97858617879
5√n 43.582083044337

Divisors of 157231631

1, 19, 83, 179, 557, 1577, 3401, 10583, 14857, 46231, 99703, 282283, 878389, 1894357, 8275349, 157231631

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 -157231630
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 157231631 can be divided by 16 positive divisors. The sum of these divisors (counting 157231631) is 1, the average is 0.0625.

Base conversion 157231631

Base System Value
2 Binary 1001010111110010101000001111
3 Ternary 101221212012020202
4 Quaternary 21113302220033
5 Quinary 310222403011
6 Senary 23334004115
8 Octal 1127625017
10 Decimal 157231631
12 Duodecimal 447a663b
16 Hexadecimal 95f2a0f
20 Vigesimal 292dj1b
36 Base36 2lm0pb

Cryptographic Hash Functions

md5 1572cfcd0aff274760b86d2240e19008
sha1 da1ae49732d099d10e8428ae4e0fae492e7e8f3a
sha256 5649c28363276d3d6f94fd6425d22f1f70a4a1a2a5b1bdcec98f43871594c2c6
sha512 96c387dc6a673fbbfc40e3c4da30bff286db50beec94399cbe43b2969b8ce95ba9040cd819eb1907a1091cee1066f5e6c322681e51f044234cac6a1477b52b7c
ripemd-160 fcd39f7862f43d47b55e4be759f62261172f63cf

157231631 as geometric shapes

Circle

Radius = n
Diameter 314463262
Circumference 987915473.72308
Area 7.7665780611809E+16

Sphere

Radius = n
Volume 1.6282023144644E+25
Surface area 3.1066312244724E+17
Circumference 987915473.72308

Square

Length = n
Perimeter 628926524
Area 24721785786920161
Diagonal 222359104.99424

Cube

Length = n
Surface area 148330714721520966
Volume 3.8870467005101E+24
Space diagonal 272333173.44892

Equilateral Triangle

Length = n
Perimeter 471694893
Area 1.0704847259195E+16
Altitude 136166586.72446

Triangular Pyramid

Length = n
Surface area 1.0704847259195E+16
Volume 4.5809284678658E+23
Height 74119701.664747