157068820 (number)

157068820 is an even 9-digits composite number following 157068819 and preceding 157068821. In scientific notation, it is written as 1.57068820 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 58928256 positive integers (up to 157068820) that are relatively prime to 157068820.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-eight thousand eight hundred twenty

Notation

Scientific notation 1.57068820 × 10^8
Engineering notation 1.57068820 × 10^6

Prime Factorization of 157068820

Prime Factorization 2 × 2 × 103 × 5 × 19 × 4013

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78534410
Product of the distinct prime numbers

The prime factorization of 157068820 is 2 × 2 × 103 × 5 × 19 × 4013. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157068820)

Multiplication

n×y
n×2 314137640
n×3 471206460
n×4 628275280
n×5 785344100

Division

n÷y
n÷2 78534410
n÷3 52356273.333333
n÷3 39267205
n÷5 31413764

Exponentiation

ny
n2 24670614216192400
n3 3.8749842636126E+24
n4 6.0863920580419E+32
n5 9.5598241861402E+40

Nth Root

y√n
2√n 12532.71000223
3√n 539.54788403073
4√n 111.94958687834
5√n 43.573053584709

Divisors of 157068820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157068819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157068820 can be divided by 48 positive divisors. The sum of these divisors (counting 157068820) is 1, the average is 0.020833333333333.

Base conversion 157068820

Base System Value
2 Binary 1001010111001010111000010100
3 Ternary 101221112220220201
4 Quaternary 21113022320110
5 Quinary 310202200240
6 Senary 23330310244
8 Octal 1127127024
10 Decimal 157068820
12 Duodecimal 44728384
16 Hexadecimal 95cae14
20 Vigesimal 291dc10
36 Base36 2lij2s

Cryptographic Hash Functions

md5 a41c69ab0b3d84a05c76e1a27c21cbf7
sha1 b8df60e686c06455e15848335720acd861354485
sha256 d07908f4ed79e87b15430dbf15d5c88757b271f952f0520bde30786fed474d81
sha512 9ebbaff01446acb3dc273a7db589979435492270d82f38297506853cd96417e82f57a08339dfd6760c2db3b6cbf696db43bbae0e51eb9da4614b221a3d412f71
ripemd-160 47ec14c2afc05fecfc9bfcb79e8f005fc77cb851

157068820 as geometric shapes

Circle

Radius = n
Diameter 314137640
Circumference 986892502.04004
Area 7.7505020381138E+16

Sphere

Radius = n
Volume 1.6231496127122E+25
Surface area 3.1002008152455E+17
Circumference 986892502.04004

Square

Length = n
Perimeter 628275280
Area 24670614216192400
Diagonal 222128855.46994

Cube

Length = n
Surface area 148023685297154400
Volume 3.8749842636126E+24
Space diagonal 272051176.52489

Equilateral Triangle

Length = n
Perimeter 471206460
Area 1.0682689319094E+16
Altitude 136025588.26245

Triangular Pyramid

Length = n
Surface area 1.0682689319094E+16
Volume 4.5667127496527E+23
Height 74042951.823313