157023979 (number)

157023979 is an odd 9-digits composite number following 157023978 and preceding 157023980. In scientific notation, it is written as 1.57023979 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 134383200 positive integers (up to 157023979) that are relatively prime to 157023979.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-three thousand nine hundred seventy-nine

Notation

Scientific notation 1.57023979 × 10^8
Engineering notation 1.57023979 × 10^6

Prime Factorization of 157023979

Prime Factorization 7 × 7 × 761 × 4211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22431997
Product of the distinct prime numbers

The prime factorization of 157023979 is 7 × 7 × 761 × 4211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 54, 45, 190, 331, 4591, 4935, 44832, 20497, 200866, 981683, 7884250, 330598, 68615573, 71795560, 390859836, 892477955, 6507382602, 1118725853

Basic calculations (n = 157023979)

Multiplication

n×y
n×2 314047958
n×3 471071937
n×4 628095916
n×5 785119895

Division

n÷y
n÷2 78511989.5
n÷3 52341326.333333
n÷3 39255994.75
n÷5 31404795.8

Exponentiation

ny
n2 24656529980992441
n3 3.8716664459482E+24
n4 6.0794447070358E+32
n5 9.5461859800925E+40

Nth Root

y√n
2√n 12530.920915878
3√n 539.49653462993
4√n 111.9415960038
5√n 43.570565398378

Divisors of 157023979

1, 7, 49, 761, 4211, 5327, 29477, 37289, 206339, 3204571, 22431997, 157023979

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157023978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157023979 can be divided by 12 positive divisors. The sum of these divisors (counting 157023979) is 1, the average is 0.083333333333333.

Base conversion 157023979

Base System Value
2 Binary 1001010110111111111011101011
3 Ternary 101221110122101221
4 Quaternary 21112333323223
5 Quinary 310144231404
6 Senary 23325322511
8 Octal 1126777353
10 Decimal 157023979
12 Duodecimal 44706437
16 Hexadecimal 95bfeeb
20 Vigesimal 2917jij
36 Base36 2lhkh7

Cryptographic Hash Functions

md5 416ba81e029fef8447f93710f368b496
sha1 381398690a3f8137a60284381f30419ab72a7443
sha256 f9a0a41467807d644d25d88ca5886cad1b46792487f64c77551cbe0b8a380032
sha512 54e703a39216b4e72b680a96e7b023b76116af90c53e7163d0ff045eaac5eadebe1085225a48be5c503158b15398c5df71cf5e4a15cfce50dfb0f23f0d5c38f2
ripemd-160 2bd8554b1c323af7ce161e6e6de452f902e86cd1

157023979 as geometric shapes

Circle

Radius = n
Diameter 314047958
Circumference 986610757.72768
Area 7.7460773451302E+16

Sphere

Radius = n
Volume 1.6217598484988E+25
Surface area 3.0984309380521E+17
Circumference 986610757.72768

Square

Length = n
Perimeter 628095916
Area 24656529980992441
Diagonal 222065440.71959

Cube

Length = n
Surface area 147939179885954646
Volume 3.8716664459482E+24
Space diagonal 271973509.63463

Equilateral Triangle

Length = n
Perimeter 471071937
Area 1.0676590666356E+16
Altitude 135986754.81731

Triangular Pyramid

Length = n
Surface area 1.0676590666356E+16
Volume 4.5628026640374E+23
Height 74021813.573196