157424638 (number)

157424638 is an even 9-digits composite number following 157424637 and preceding 157424639. In scientific notation, it is written as 1.57424638 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 67467696 positive integers (up to 157424638) that are relatively prime to 157424638.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-four thousand six hundred thirty-eight

Notation

Scientific notation 1.57424638 × 10^8
Engineering notation 1.57424638 × 10^6

Prime Factorization of 157424638

Prime Factorization 2 × 7 × 11244617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157424638
Product of the distinct prime numbers

The prime factorization of 157424638 is 2 × 7 × 11244617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157424638)

Multiplication

n×y
n×2 314849276
n×3 472273914
n×4 629698552
n×5 787123190

Division

n÷y
n÷2 78712319
n÷3 52474879.333333
n÷3 39356159.5
n÷5 31484927.6

Exponentiation

ny
n2 24782516649431044
n3 3.9013787122657E+24
n4 6.1417313147933E+32
n5 9.6685982892459E+40

Nth Root

y√n
2√n 12546.897544812
3√n 539.95500082271
4√n 112.012934721
5√n 43.592777482675

Divisors of 157424638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157424637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157424638 can be divided by 8 positive divisors. The sum of these divisors (counting 157424638) is 1, the average is 0.125.

Base conversion 157424638

Base System Value
2 Binary 1001011000100001101111111110
3 Ternary 101222020000000011
4 Quaternary 21120201233332
5 Quinary 310300042023
6 Senary 23342053434
8 Octal 1130415776
10 Decimal 157424638
12 Duodecimal 4487a27a
16 Hexadecimal 9621bfe
20 Vigesimal 293i1bi
36 Base36 2lq5mm

Cryptographic Hash Functions

md5 63356c06eb2d128b34c166e31886e21a
sha1 6495ff63cb39e092434f1b55e6e61566ecfa4cda
sha256 177d0c157978e5c04676a83b0d3d70606bf64abcfc607d22f691e36ce6e5b399
sha512 30720f8c425eded4e3b26598434c05c4b78a33e502d3f64b7418f3d41e23e14cd16a83d82f45b7da2065e331f25c1f23eee636159f5527480f381fcedb061642
ripemd-160 4bb5700d8661f73fcd1a71b462bdea3a850e3691

157424638 as geometric shapes

Circle

Radius = n
Diameter 314849276
Circumference 989128172.46967
Area 7.7856572243319E+16

Sphere

Radius = n
Volume 1.6342056935101E+25
Surface area 3.1142628897328E+17
Circumference 989128172.46967

Square

Length = n
Perimeter 629698552
Area 24782516649431044
Diagonal 222632058.11127

Cube

Length = n
Surface area 148695099896586264
Volume 3.9013787122657E+24
Space diagonal 272667471.37914

Equilateral Triangle

Length = n
Perimeter 472273914
Area 1.0731144494059E+16
Altitude 136333735.68957

Triangular Pyramid

Length = n
Surface area 1.0731144494059E+16
Volume 4.5978189056998E+23
Height 74210686.037092