157420039 (number)

157420039 is an odd 9-digits composite number following 157420038 and preceding 157420040. In scientific notation, it is written as 1.57420039 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 133539840 positive integers (up to 157420039) that are relatively prime to 157420039.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty thousand thirty-nine

Notation

Scientific notation 1.57420039 × 10^8
Engineering notation 1.57420039 × 10^6

Prime Factorization of 157420039

Prime Factorization 7 × 97 × 231841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157420039
Product of the distinct prime numbers

The prime factorization of 157420039 is 7 × 97 × 231841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 20, 60, 956, 282, 6194, 1104, 1187, 46160, 609210, 157687, 6371719, 6405385, 90334550, 13303722, 395123158, 761941755, 4602717272, 9650608099

Basic calculations (n = 157420039)

Multiplication

n×y
n×2 314840078
n×3 472260117
n×4 629680156
n×5 787100195

Division

n÷y
n÷2 78710019.5
n÷3 52473346.333333
n÷3 39355009.75
n÷5 31484007.8

Exponentiation

ny
n2 24781068678761521
n3 3.9010367978723E+24
n4 6.141013648615E+32
n5 9.667186080645E+40

Nth Root

y√n
2√n 12546.714271075
3√n 539.94974269357
4√n 112.01211662617
5√n 43.592522776005

Divisors of 157420039

1, 7, 97, 679, 231841, 1622887, 22488577, 157420039

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 -157420038
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 157420039 can be divided by 8 positive divisors. The sum of these divisors (counting 157420039) is 1, the average is 0.125.

Base conversion 157420039

Base System Value
2 Binary 1001011000100000101000000111
3 Ternary 101222012202200211
4 Quaternary 21120200220013
5 Quinary 310244420124
6 Senary 23342020251
8 Octal 1130405007
10 Decimal 157420039
12 Duodecimal 44877687
16 Hexadecimal 9620a07
20 Vigesimal 293ha1j
36 Base36 2lq22v

Cryptographic Hash Functions

md5 6e281a7c2630c388a411d15ec08e69ea
sha1 1e30f3453b1b93dff98ca62aba6827723956bc1f
sha256 340093ce0d3b86da27f933d3a71bebb77cc553d3961a002b48382fff154830ab
sha512 9ef4f33c53cc6898e1cb001acc579ea8bb1dce7e10d1461b9d4ef22d8d71f2091164a9048276d582cdd19746142a4cee365a3a6045ff4294db2e56ed76b114d9
ripemd-160 7c30a99e22502c2f286f8541cb7d08e2e183dbe6

157420039 as geometric shapes

Circle

Radius = n
Diameter 314840078
Circumference 989099276.10044
Area 7.7852023309301E+16

Sphere

Radius = n
Volume 1.6340624727439E+25
Surface area 3.1140809323721E+17
Circumference 989099276.10044

Square

Length = n
Perimeter 629680156
Area 24781068678761521
Diagonal 222625554.1431

Cube

Length = n
Surface area 148686412072569126
Volume 3.9010367978723E+24
Space diagonal 272659505.67747

Equilateral Triangle

Length = n
Perimeter 472260117
Area 1.0730517504367E+16
Altitude 136329752.83874

Triangular Pyramid

Length = n
Surface area 1.0730517504367E+16
Volume 4.597415955723E+23
Height 74208518.047701