157068431 (number)

157068431 is an odd 9-digits composite number following 157068430 and preceding 157068432. In scientific notation, it is written as 1.57068431 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 144986088 positive integers (up to 157068431) that are relatively prime to 157068431.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-eight thousand four hundred thirty-one

Notation

Scientific notation 1.57068431 × 10^8
Engineering notation 1.57068431 × 10^6

Prime Factorization of 157068431

Prime Factorization 13 × 13 × 929399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12082187
Product of the distinct prime numbers

The prime factorization of 157068431 is 13 × 13 × 929399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 10, 81, 773, 939, 96, 255, 40304, 77809, 707691, 449594, 3962360, 5785846, 11256235, 60146923, 237047824, 680197503, 574328555, 6532243911

Basic calculations (n = 157068431)

Multiplication

n×y
n×2 314136862
n×3 471205293
n×4 628273724
n×5 785342155

Division

n÷y
n÷2 78534215.5
n÷3 52356143.666667
n÷3 39267107.75
n÷5 31413686.2

Exponentiation

ny
n2 24670492016801761
n3 3.8749554730771E+24
n4 6.0863317635108E+32
n5 9.559705806401E+40

Nth Root

y√n
2√n 12532.694482832
3√n 539.54743861175
4√n 111.94951756409
5√n 43.573032001896

Divisors of 157068431

1, 13, 169, 929399, 12082187, 157068431

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157068430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157068431 can be divided by 6 positive divisors. The sum of these divisors (counting 157068431) is 1, the average is 0.16666666666667.

Base conversion 157068431

Base System Value
2 Binary 1001010111001010110010001111
3 Ternary 101221112220101022
4 Quaternary 21113022302033
5 Quinary 310202142211
6 Senary 23330304355
8 Octal 1127126217
10 Decimal 157068431
12 Duodecimal 447280bb
16 Hexadecimal 95cac8f
20 Vigesimal 291db1b
36 Base36 2liirz

Cryptographic Hash Functions

md5 61a9c5200f8903a1aa04fb90d28cb9fe
sha1 c69eff47dbad41529092e595a829d03dd941964d
sha256 16e5884e553f624e7dc230f7d3024050ea5a5e06c65a55dafb0948500bfe768e
sha512 809befb3efc4ae5c032703f95731b8caeddc2a37248aec42712a700d73586b020878937e8717d4b79e4b03475adc122fb8da32bae3e0267c69b0753427449e40
ripemd-160 dd0a7d868b10602d84c208ba71851c1fbeeedd4b

157068431 as geometric shapes

Circle

Radius = n
Diameter 314136862
Circumference 986890057.88095
Area 7.750463648043E+16

Sphere

Radius = n
Volume 1.6231375529609E+25
Surface area 3.1001854592172E+17
Circumference 986890057.88095

Square

Length = n
Perimeter 628273724
Area 24670492016801761
Diagonal 222128305.34086

Cube

Length = n
Surface area 148022952100810566
Volume 3.8749554730771E+24
Space diagonal 272050502.75713

Equilateral Triangle

Length = n
Perimeter 471205293
Area 1.0682636405206E+16
Altitude 136025251.37856

Triangular Pyramid

Length = n
Surface area 1.0682636405206E+16
Volume 4.5666788196812E+23
Height 74042768.446954