157435991 (number)

157435991 is an odd 9-digits composite number following 157435990 and preceding 157435992. In scientific notation, it is written as 1.57435991 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 157409184 positive integers (up to 157435991) that are relatively prime to 157435991.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-five thousand nine hundred ninety-one

Notation

Scientific notation 1.57435991 × 10^8
Engineering notation 1.57435991 × 10^6

Prime Factorization of 157435991

Prime Factorization 18119 × 8689

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157435991
Product of the distinct prime numbers

The prime factorization of 157435991 is 18119 × 8689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157435991)

Multiplication

n×y
n×2 314871982
n×3 472307973
n×4 629743964
n×5 787179955

Division

n÷y
n÷2 78717995.5
n÷3 52478663.666667
n÷3 39358997.75
n÷5 31487198.2

Exponentiation

ny
n2 24786091262152081
n3 3.9022228408734E+24
n4 6.1435032005573E+32
n5 9.6720851459141E+40

Nth Root

y√n
2√n 12547.349959254
3√n 539.96798049741
4√n 112.01495417691
5√n 43.593406221014

Divisors of 157435991

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 -157435990
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 157435991 can be divided by 4 positive divisors. The sum of these divisors (counting 157435991) is 1, the average is 0.25.

Base conversion 157435991

Base System Value
2 Binary 1001011000100100100001010111
3 Ternary 101222020120120122
4 Quaternary 21120210201113
5 Quinary 310300422431
6 Senary 23342222155
8 Octal 1130444127
10 Decimal 157435991
12 Duodecimal 4488495b
16 Hexadecimal 9624857
20 Vigesimal 293j9jb
36 Base36 2lqedz

Cryptographic Hash Functions

md5 1a4574132d5466b17ae26ee32e6fa104
sha1 b0670e3341fd36034b0a6c21b075984d4e2adb89
sha256 16408194d82f7e80aa8041880a3f713fea7f1f0e0a613b7fca6bc4a1b16ac1bc
sha512 16268d0414e6320dcc82f663855b304165d97082a64ae7b4d273d3e4521da10e24163ceda5e8e7a65fd554753b145d3e698a033c9f72b3a898dbf8cfa2b66022
ripemd-160 fa93a88ee982396073606c2d007cca32de9681e9

157435991 as geometric shapes

Circle

Radius = n
Diameter 314871982
Circumference 989199505.47246
Area 7.7867802220383E+16

Sphere

Radius = n
Volume 1.6345592812744E+25
Surface area 3.1147120888153E+17
Circumference 989199505.47246

Square

Length = n
Perimeter 629743964
Area 24786091262152081
Diagonal 222648113.67785

Cube

Length = n
Surface area 148716547572912486
Volume 3.9022228408734E+24
Space diagonal 272687135.35196

Equilateral Triangle

Length = n
Perimeter 472307973
Area 1.0732692346772E+16
Altitude 136343567.67598

Triangular Pyramid

Length = n
Surface area 1.0732692346772E+16
Volume 4.5988137208043E+23
Height 74216037.892616