157414981 (number)

157414981 is an odd 9-digits composite number following 157414980 and preceding 157414982. In scientific notation, it is written as 1.57414981 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 149129964 positive integers (up to 157414981) that are relatively prime to 157414981.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred fourteen thousand nine hundred eighty-one

Notation

Scientific notation 1.57414981 × 10^8
Engineering notation 1.57414981 × 10^6

Prime Factorization of 157414981

Prime Factorization 19 × 8284999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157414981
Product of the distinct prime numbers

The prime factorization of 157414981 is 19 × 8284999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 87, 1, 471, 567, 629, 4885, 3405, 50276, 106865, 507626, 5134922, 3922922, 19754423, 85904264, 843796185, 321172736, 6698312809, 4439951509

Basic calculations (n = 157414981)

Multiplication

n×y
n×2 314829962
n×3 472244943
n×4 629659924
n×5 787074905

Division

n÷y
n÷2 78707490.5
n÷3 52471660.333333
n÷3 39353745.25
n÷5 31482996.2

Exponentiation

ny
n2 24779476243230361
n3 3.9006607820181E+24
n4 6.1402244288882E+32
n5 9.6656331180917E+40

Nth Root

y√n
2√n 12546.512702739
3√n 539.94395966225
4√n 112.01121686126
5√n 43.592242641639

Divisors of 157414981

1, 19, 8284999, 157414981

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 -157414980
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 157414981 can be divided by 4 positive divisors. The sum of these divisors (counting 157414981) is 1, the average is 0.25.

Base conversion 157414981

Base System Value
2 Binary 1001011000011111011001000101
3 Ternary 101222012111202111
4 Quaternary 21120133121011
5 Quinary 310244234411
6 Senary 23341541021
8 Octal 1130373105
10 Decimal 157414981
12 Duodecimal 44874771
16 Hexadecimal 961f645
20 Vigesimal 293gh91
36 Base36 2lpy6d

Cryptographic Hash Functions

md5 292d6245566de9d67e77b3db6f7a2519
sha1 04aa85572fc75d4889734c1103a48ec1cfd06362
sha256 93cafe16d4d415098a5c0bab7737b4f9c7cabd2497e8bf5caa70839e852fed16
sha512 f68757c5a0161502d46d51edd40e33ad8cb3100b31276d75e9bb07ed34467f03f89e70eb69ae5cd2e2a2ef05104cd0fb06e9581711c501685fdfbd5957a32fba
ripemd-160 b7e53a9de90fc320b71a952b43e990480f7b2f44

157414981 as geometric shapes

Circle

Radius = n
Diameter 314829962
Circumference 989067495.74915
Area 7.7847020525535E+16

Sphere

Radius = n
Volume 1.6339049675912E+25
Surface area 3.1138808210214E+17
Circumference 989067495.74915

Square

Length = n
Perimeter 629659924
Area 24779476243230361
Diagonal 222618401.0509

Cube

Length = n
Surface area 148676857459382166
Volume 3.9006607820181E+24
Space diagonal 272650744.96449

Equilateral Triangle

Length = n
Perimeter 472244943
Area 1.0729827959555E+16
Altitude 136325372.48224

Triangular Pyramid

Length = n
Surface area 1.0729827959555E+16
Volume 4.596972816789E+23
Height 74206133.683634