157090261 (number)

157090261 is an odd 9-digits composite number following 157090260 and preceding 157090262. In scientific notation, it is written as 1.57090261 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 156878092 positive integers (up to 157090261) that are relatively prime to 157090261.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million ninety thousand two hundred sixty-one

Notation

Scientific notation 1.57090261 × 10^8
Engineering notation 1.57090261 × 10^6

Prime Factorization of 157090261

Prime Factorization 743 × 211427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157090261
Product of the distinct prime numbers

The prime factorization of 157090261 is 743 × 211427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157090261)

Multiplication

n×y
n×2 314180522
n×3 471270783
n×4 628361044
n×5 785451305

Division

n÷y
n÷2 78545130.5
n÷3 52363420.333333
n÷3 39272565.25
n÷5 31418052.2

Exponentiation

ny
n2 24677350101048121
n3 3.876571368162E+24
n4 6.089716080097E+32
n5 9.5663508843833E+40

Nth Root

y√n
2√n 12533.565374625
3√n 539.57243360891
4√n 111.95340715952
5√n 43.574243125489

Divisors of 157090261

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157090260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157090261 can be divided by 4 positive divisors. The sum of these divisors (counting 157090261) is 1, the average is 0.25.

Base conversion 157090261

Base System Value
2 Binary 1001010111010000000111010101
3 Ternary 101221121000022211
4 Quaternary 21113100013111
5 Quinary 310203342021
6 Senary 23330553421
8 Octal 1127200725
10 Decimal 157090261
12 Duodecimal 44738871
16 Hexadecimal 95d01d5
20 Vigesimal 291g5d1
36 Base36 2lizmd

Cryptographic Hash Functions

md5 96987f2fd6c0a73287996f8fccaf4ba4
sha1 e1f5ddcfdba0f6210489ef3927ee32bd44996449
sha256 35042c6cb85df04148b631e777140630a011c9397224c1c1860cf38e30a40720
sha512 8b1a050a74b48f753cbcca4a3196f2e42862a773fb63a4179d55c1acce16b92ef6750a843fa9c932009b299510f887c119763da1d7da3ae087d9af017f881fbd
ripemd-160 a5cf6447a9f6b7c20f15020b3c3dcf0ad13ac2ea

157090261 as geometric shapes

Circle

Radius = n
Diameter 314180522
Circumference 987027219.81621
Area 7.7526181787516E+16

Sphere

Radius = n
Volume 1.6238144175112E+25
Surface area 3.1010472715006E+17
Circumference 987027219.81621

Square

Length = n
Perimeter 628361044
Area 24677350101048121
Diagonal 222159177.62293

Cube

Length = n
Surface area 148064100606288726
Volume 3.876571368162E+24
Space diagonal 272088313.42626

Equilateral Triangle

Length = n
Perimeter 471270783
Area 1.0685606042795E+16
Altitude 136044156.71313

Triangular Pyramid

Length = n
Surface area 1.0685606042795E+16
Volume 4.5685831703016E+23
Height 74053059.207643