157291331 (number)

157291331 is an odd 9-digits composite number following 157291330 and preceding 157291332. In scientific notation, it is written as 1.57291331 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 151867464 positive integers (up to 157291331) that are relatively prime to 157291331.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation 1.57291331 × 10^8
Engineering notation 1.57291331 × 10^6

Prime Factorization of 157291331

Prime Factorization 29 × 5423839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157291331
Product of the distinct prime numbers

The prime factorization of 157291331 is 29 × 5423839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 2, 8, 747, 777, 9172, 3730, 84219, 46968, 446531, 574247, 6807572, 5450912, 31780384, 21875730, 408880210, 122381441, 2514306458, 4340709193

Basic calculations (n = 157291331)

Multiplication

n×y
n×2 314582662
n×3 471873993
n×4 629165324
n×5 786456655

Division

n÷y
n÷2 78645665.5
n÷3 52430443.666667
n÷3 39322832.75
n÷5 31458266.2

Exponentiation

ny
n2 24740562807751561
n3 3.8914760537203E+24
n4 6.120954480443E+32
n5 9.6277307721929E+40

Nth Root

y√n
2√n 12541.584070603
3√n 539.80254669347
4√n 111.98921408155
5√n 43.58539211805

Divisors of 157291331

1, 29, 5423839, 157291331

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 -157291330
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 157291331 can be divided by 4 positive divisors. The sum of these divisors (counting 157291331) is 1, the average is 0.25.

Base conversion 157291331

Base System Value
2 Binary 1001011000000001001101000011
3 Ternary 101221222020010212
4 Quaternary 21120001031003
5 Quinary 310231310311
6 Senary 23335144335
8 Octal 1130011503
10 Decimal 157291331
12 Duodecimal 448150ab
16 Hexadecimal 9601343
20 Vigesimal 293186b
36 Base36 2lnarn

Cryptographic Hash Functions

md5 d0981ef7c05f4c4f1a2e9cd0073f4cdd
sha1 575258dafb939720a38effb0bc054ff086616a23
sha256 03291f33d033befeb50fff020b319e33b543142e92f698f50777b1bb5d401ccd
sha512 f71cab3c827aa7d6bc8494f5f726a20699a4a5c1517c0fd5fd10cc283c89c9f6712595a46721bca9fca56fd113829fcd695a9a53061abe187950e4df7a29b943
ripemd-160 283d38f4006b13b6993981369a8703acb79cf2e9

157291331 as geometric shapes

Circle

Radius = n
Diameter 314582662
Circumference 988290579.88592
Area 7.7724770362509E+16

Sphere

Radius = n
Volume 1.6300576775985E+25
Surface area 3.1089908145004E+17
Circumference 988290579.88592

Square

Length = n
Perimeter 629165324
Area 24740562807751561
Diagonal 222443533.54392

Cube

Length = n
Surface area 148443376846509366
Volume 3.8914760537203E+24
Space diagonal 272436576.88213

Equilateral Triangle

Length = n
Perimeter 471873993
Area 1.0712977947719E+16
Altitude 136218288.44107

Triangular Pyramid

Length = n
Surface area 1.0712977947719E+16
Volume 4.5861485106845E+23
Height 74147844.514639