157097997 (number)

157097997 is an odd 9-digits composite number following 157097996 and preceding 157097998. In scientific notation, it is written as 1.57097997 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 88296480 positive integers (up to 157097997) that are relatively prime to 157097997.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million ninety-seven thousand nine hundred ninety-seven

Notation

Scientific notation 1.57097997 × 10^8
Engineering notation 1.57097997 × 10^6

Prime Factorization of 157097997

Prime Factorization 7 × 9 × 61 × 40879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157097997
Product of the distinct prime numbers

The prime factorization of 157097997 is 7 × 9 × 61 × 40879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157097997)

Multiplication

n×y
n×2 314195994
n×3 471293991
n×4 628391988
n×5 785489985

Division

n÷y
n÷2 78548998.5
n÷3 52365999
n÷3 39274499.25
n÷5 31419599.4

Exponentiation

ny
n2 24679780661412009
n3 3.8771441083072E+24
n4 6.0909157349541E+32
n5 9.5687066185707E+40

Nth Root

y√n
2√n 12533.873982133
3√n 539.58129064817
4√n 111.9547854365
5√n 43.574672284754

Divisors of 157097997

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157097996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157097997 can be divided by 16 positive divisors. The sum of these divisors (counting 157097997) is 1, the average is 0.0625.

Base conversion 157097997

Base System Value
2 Binary 1001010111010010000000001101
3 Ternary 101221121101221100
4 Quaternary 21113102000031
5 Quinary 310204113442
6 Senary 23331053313
8 Octal 1127220015
10 Decimal 157097997
12 Duodecimal 44741239
16 Hexadecimal 95d200d
20 Vigesimal 291h4jh
36 Base36 2lj5l9

Cryptographic Hash Functions

md5 3687771ec4dd0ca012a465ff95520514
sha1 e7db481e100ebd73e8640f31a295c20ad7f322a5
sha256 2809fa655d89828115c55b5487423d8f56aeccdcdf2cdbe98800c3100c22db2d
sha512 4e7eaa5a9a82111564ebb43924be6a0cbb230a79abcf2e1f6b38f4a3c8fc57d51b5a162198f14e0e4e075c6e3677956c4f5c4a1961793a630189ac786611dc71
ripemd-160 e897b13c6cfcc058a723aa500fe8dd139e82943f

157097997 as geometric shapes

Circle

Radius = n
Diameter 314195994
Circumference 987075826.53774
Area 7.7533817618099E+16

Sphere

Radius = n
Volume 1.6240543263422E+25
Surface area 3.101352704724E+17
Circumference 987075826.53774

Square

Length = n
Perimeter 628391988
Area 24679780661412009
Diagonal 222170117.97905

Cube

Length = n
Surface area 148078683968472054
Volume 3.8771441083072E+24
Space diagonal 272101712.5713

Equilateral Triangle

Length = n
Perimeter 471293991
Area 1.0686658506305E+16
Altitude 136050856.28565

Triangular Pyramid

Length = n
Surface area 1.0686658506305E+16
Volume 4.5692581510358E+23
Height 74056705.993016