157047481 (number)

157047481 is an odd 9-digits composite number following 157047480 and preceding 157047482. In scientific notation, it is written as 1.57047481 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 152817840 positive integers (up to 157047481) that are relatively prime to 157047481.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-seven thousand four hundred eighty-one

Notation

Scientific notation 1.57047481 × 10^8
Engineering notation 1.57047481 × 10^6

Prime Factorization of 157047481

Prime Factorization 43 × 271 × 13477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157047481
Product of the distinct prime numbers

The prime factorization of 157047481 is 43 × 271 × 13477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 46, 12, 937, 749, 311, 446, 95646, 61170, 239774, 880848, 7632623, 8153762, 18307102, 4519738, 772621365, 293057964, 8285485929, 7345036285

Basic calculations (n = 157047481)

Multiplication

n×y
n×2 314094962
n×3 471142443
n×4 628189924
n×5 785237405

Division

n÷y
n÷2 78523740.5
n÷3 52349160.333333
n÷3 39261870.25
n÷5 31409496.2

Exponentiation

ny
n2 24663911288445361
n3 3.8734051394578E+24
n4 6.083085200443E+32
n5 9.5533320743796E+40

Nth Root

y√n
2√n 12531.85864108
3√n 539.52344902249
4√n 111.9457843828
5√n 43.571869573874

Divisors of 157047481

1, 43, 271, 11653, 13477, 579511, 3652267, 157047481

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157047480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157047481 can be divided by 8 positive divisors. The sum of these divisors (counting 157047481) is 1, the average is 0.125.

Base conversion 157047481

Base System Value
2 Binary 1001010111000101101010111001
3 Ternary 101221111211122101
4 Quaternary 21113011222321
5 Quinary 310201004411
6 Senary 23330023401
8 Octal 1127055271
10 Decimal 157047481
12 Duodecimal 44717b61
16 Hexadecimal 95c5ab9
20 Vigesimal 291aie1
36 Base36 2li2m1

Cryptographic Hash Functions

md5 66f89533025b7b868c35bd05e9ece709
sha1 10568516bb57ded533c75727a3e730d1871e5d06
sha256 b1cb679ff75d561a3f67345d6bee9da8432f1570a387e6552260df1cd2173f9d
sha512 66f2ba28f9cfc3e5dedbec2bad62434e440b64ef80a839341798bd83fb4347180304075e113856009fadadddb056cadf22fa1b242b85f57ebb59ac0d55e42519
ripemd-160 3a723044aee97945a3bd0cff77a3b0e60aa3d938

157047481 as geometric shapes

Circle

Radius = n
Diameter 314094962
Circumference 986758425.14877
Area 7.748396251257E+16

Sphere

Radius = n
Volume 1.622488150733E+25
Surface area 3.0993585005028E+17
Circumference 986758425.14877

Square

Length = n
Perimeter 628189924
Area 24663911288445361
Diagonal 222098677.56673

Cube

Length = n
Surface area 147983467730672166
Volume 3.8734051394578E+24
Space diagonal 272014216.29271

Equilateral Triangle

Length = n
Perimeter 471142443
Area 1.067978686624E+16
Altitude 136007108.14635

Triangular Pyramid

Length = n
Surface area 1.067978686624E+16
Volume 4.5648517339891E+23
Height 74032892.522244