157817814 (number)

157817814 is an even 9-digits composite number following 157817813 and preceding 157817815. In scientific notation, it is written as 1.57817814 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 40991520 positive integers (up to 157817814) that are relatively prime to 157817814.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million eight hundred seventeen thousand eight hundred fourteen

Notation

Scientific notation 1.57817814 × 10^8
Engineering notation 1.57817814 × 10^6

Prime Factorization of 157817814

Prime Factorization 2 × 3 × 11 × 7 × 341597

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157817814
Product of the distinct prime numbers

The prime factorization of 157817814 is 2 × 3 × 11 × 7 × 341597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157817814)

Multiplication

n×y
n×2 315635628
n×3 473453442
n×4 631271256
n×5 789089070

Division

n÷y
n÷2 78908907
n÷3 52605938
n÷3 39454453.5
n÷5 31563562.8

Exponentiation

ny
n2 24906462415738596
n3 3.930683452925E+24
n4 6.203318700666E+32
n5 9.7899419688443E+40

Nth Root

y√n
2√n 12562.556029726
3√n 540.40414875322
4√n 112.08280880548
5√n 43.614530795079

Divisors of 157817814

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157817813
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157817814 can be divided by 32 positive divisors. The sum of these divisors (counting 157817814) is 1, the average is 0.03125.

Base conversion 157817814

Base System Value
2 Binary 1001011010000001101111010110
3 Ternary 101222221222100020
4 Quaternary 21122001233112
5 Quinary 310400132224
6 Senary 23354330010
8 Octal 1132015726
10 Decimal 157817814
12 Duodecimal 44a29906
16 Hexadecimal 9681bd6
20 Vigesimal 29674ae
36 Base36 2lyl06

Cryptographic Hash Functions

md5 b2022f18adeb2aa06b0fc76b01658c0e
sha1 20e29fc135f8c91aee9bf4e3590f692c5601ceb4
sha256 614e0222a3f760233c5cbcefa8acbb69bddb7db96be0b682bcf3fa9de4aa2d5c
sha512 b710061a29b6bde97ca80298565a3c9f42beff575d4b9906524d20b4463635c1f633d8421197aeb1ed4e70985b2712f95e36b8ddc9e426ca8d3426d5199e1a50
ripemd-160 6544bde4a56e32c423587d417e69011076918f89

157817814 as geometric shapes

Circle

Radius = n
Diameter 315635628
Circumference 991598570.136
Area 7.8245959352195E+16

Sphere

Radius = n
Volume 1.6464808345728E+25
Surface area 3.1298383740878E+17
Circumference 991598570.136

Square

Length = n
Perimeter 631271256
Area 24906462415738596
Diagonal 223188092.94287

Cube

Length = n
Surface area 149438774494431576
Volume 3.930683452925E+24
Space diagonal 273348472.18745

Equilateral Triangle

Length = n
Perimeter 473453442
Area 1.0784814585216E+16
Altitude 136674236.09373

Triangular Pyramid

Length = n
Surface area 1.0784814585216E+16
Volume 4.6323548737684E+23
Height 74396030.980958