157439775 (number)

157439775 is an odd 9-digits composite number following 157439774 and preceding 157439776. In scientific notation, it is written as 1.57439775 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 83967840 positive integers (up to 157439775) that are relatively prime to 157439775.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57439775 × 10^8
Engineering notation 1.57439775 × 10^6

Prime Factorization of 157439775

Prime Factorization 3 × 5 × 5 × 2099197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31487955
Product of the distinct prime numbers

The prime factorization of 157439775 is 3 × 5 × 5 × 2099197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 10, 7, 832, 624, 5213, 5067, 66065, 79794, 960087, 284814, 3509085, 1150627, 10914271, 39529495, 460646511, 61164695, 2818855976, 6455515541

Basic calculations (n = 157439775)

Multiplication

n×y
n×2 314879550
n×3 472319325
n×4 629759100
n×5 787198875

Division

n÷y
n÷2 78719887.5
n÷3 52479925
n÷3 39359943.75
n÷5 31487955

Exponentiation

ny
n2 24787282752050625
n3 3.9025042193442E+24
n4 6.1440938623011E+32
n5 9.6732475525956E+40

Nth Root

y√n
2√n 12547.500747161
3√n 539.97230653589
4√n 112.01562724531
5√n 43.59361577394

Divisors of 157439775

1, 3, 5, 15, 25, 75, 2099197, 6297591, 10495985, 31487955, 52479925, 157439775

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 -157439774
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 157439775 can be divided by 12 positive divisors. The sum of these divisors (counting 157439775) is 1, the average is 0.083333333333333.

Base conversion 157439775

Base System Value
2 Binary 1001011000100101011100011111
3 Ternary 101222020202202210
4 Quaternary 21120211130133
5 Quinary 310301033100
6 Senary 23342251503
8 Octal 1130453437
10 Decimal 157439775
12 Duodecimal 44886b93
16 Hexadecimal 962571f
20 Vigesimal 293jj8f
36 Base36 2lqhb3

Cryptographic Hash Functions

md5 8dfae478db7d4d926339ea88dc562f48
sha1 b2da462956b33846bdd3a45223ccfbc295f9942d
sha256 1347352c01200b7b2e53abecd32bfa811703aa12a7e3dafbaa57d7173bbf7f28
sha512 5d474ae80dd43e326c60e960108fed446f5e63cda543ffb674bf9b221ff9b9fef26665d7c233fb3e55a2c19523abbecf110e762d2f766d194d68256f485ad0a7
ripemd-160 174e541c7dba3e5c047410b02cf4001f37742522

157439775 as geometric shapes

Circle

Radius = n
Diameter 314879550
Circumference 989223281.04566
Area 7.7871545396295E+16

Sphere

Radius = n
Volume 1.6346771448127E+25
Surface area 3.1148618158518E+17
Circumference 989223281.04566

Square

Length = n
Perimeter 629759100
Area 24787282752050625
Diagonal 222653465.06197

Cube

Length = n
Surface area 148723696512303750
Volume 3.9025042193442E+24
Space diagonal 272693689.43221

Equilateral Triangle

Length = n
Perimeter 472319325
Area 1.0733208277032E+16
Altitude 136346844.71611

Triangular Pyramid

Length = n
Surface area 1.0733208277032E+16
Volume 4.5991453285124E+23
Height 74217821.687323