157047391 (number)

157047391 is an odd 9-digits prime number following 157047390 and preceding 157047392. In scientific notation, it is written as 1.57047391 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 157047390 positive integers (up to 157047391) that are relatively prime to 157047391.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-seven thousand three hundred ninety-one

Notation

Scientific notation 1.57047391 × 10^8
Engineering notation 1.57047391 × 10^6

Prime Factorization of 157047391

Prime Factorization 157047391

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157047391
Product of the distinct prime numbers

The prime factorization of 157047391 is 157047391. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 1, 73, 13, 134, 466, 901, 4250, 650, 85679, 337814, 803228, 2269219, 4985392, 74794783, 6081216, 153777456, 613107811, 9659579496, 7880805421

Basic calculations (n = 157047391)

Multiplication

n×y
n×2 314094782
n×3 471142173
n×4 628189564
n×5 785236955

Division

n÷y
n÷2 78523695.5
n÷3 52349130.333333
n÷3 39261847.75
n÷5 31409478.2

Exponentiation

ny
n2 24663883019906881
n3 3.8733984802056E+24
n4 6.0830712561965E+32
n5 9.5533047005275E+40

Nth Root

y√n
2√n 12531.855050231
3√n 539.52334595999
4√n 111.94576834446
5√n 43.571864579883

Divisors of 157047391

1, 157047391

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157047392
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78523696
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12531.855090129
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999987265
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157047391 can be divided by 2 positive divisors. The sum of these divisors (counting 157047391) is 157047392, the average is 78523696.

Base conversion 157047391

Base System Value
2 Binary 1001010111000101101001011111
3 Ternary 101221111211112001
4 Quaternary 21113011221133
5 Quinary 310201004031
6 Senary 23330023131
8 Octal 1127055137
10 Decimal 157047391
12 Duodecimal 44717aa7
16 Hexadecimal 95c5a5f
20 Vigesimal 291ai9b
36 Base36 2li2jj

Cryptographic Hash Functions

md5 4ac2f30174e0301ac0aa3aa26585cf6c
sha1 97b213f992cf367fd4edc45d4de21177016bc088
sha256 350c141ba111d29cc7c574288277fe0aba6d8a3c3e2a3f4496475de4ef9a9976
sha512 ec3831ecc06b444e1019132810e347f8b8ac8307f1982f0f0ee22440408a6ebdeceddea9de4e7335da7801d7d966a1a0ec573b381ee74a79582b0c8240077d78
ripemd-160 a8f8f4afd89300c389f4802f20081abd99c0ab3a

157047391 as geometric shapes

Circle

Radius = n
Diameter 314094782
Circumference 986757859.66209
Area 7.7483873704337E+16

Sphere

Radius = n
Volume 1.622485361312E+25
Surface area 3.0993549481735E+17
Circumference 986757859.66209

Square

Length = n
Perimeter 628189564
Area 24663883019906881
Diagonal 222098550.28751

Cube

Length = n
Surface area 147983298119441286
Volume 3.8733984802056E+24
Space diagonal 272014060.40814

Equilateral Triangle

Length = n
Perimeter 471142173
Area 1.0679774625604E+16
Altitude 136007030.20407

Triangular Pyramid

Length = n
Surface area 1.0679774625604E+16
Volume 4.5648438859851E+23
Height 74032850.095837