157480731 (number)

157480731 is an odd 9-digits composite number following 157480730 and preceding 157480732. In scientific notation, it is written as 1.57480731 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 104734080 positive integers (up to 157480731) that are relatively prime to 157480731.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred eighty thousand seven hundred thirty-one

Notation

Scientific notation 1.57480731 × 10^8
Engineering notation 1.57480731 × 10^6

Prime Factorization of 157480731

Prime Factorization 9 × 419 × 41761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157480731
Product of the distinct prime numbers

The prime factorization of 157480731 is 9 × 419 × 41761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157480731)

Multiplication

n×y
n×2 314961462
n×3 472442193
n×4 629922924
n×5 787403655

Division

n÷y
n÷2 78740365.5
n÷3 52493577
n÷3 39370182.75
n÷5 31496146.2

Exponentiation

ny
n2 24800180636294361
n3 3.9055505755357E+24
n4 6.1504895959283E+32
n5 9.6858359757468E+40

Nth Root

y√n
2√n 12549.132679193
3√n 540.01912483706
4√n 112.02291140295
5√n 43.595883605401

Divisors of 157480731

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 -157480730
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 157480731 can be divided by 8 positive divisors. The sum of these divisors (counting 157480731) is 1, the average is 0.125.

Base conversion 157480731

Base System Value
2 Binary 1001011000101111011100011011
3 Ternary 101222022211221200
4 Quaternary 21120233130123
5 Quinary 310303340411
6 Senary 23343205243
8 Octal 1130573433
10 Decimal 157480731
12 Duodecimal 448a6823
16 Hexadecimal 962f71b
20 Vigesimal 29451gb
36 Base36 2lrcwr

Cryptographic Hash Functions

md5 940d1eb46a3213c88ef5bf8e4d207769
sha1 3f7c25ccefcd97a840c67ae0d708a5b329fddc03
sha256 c5251b882ea5e30b9710f0ecc9f5d4dc6b057fb1ad6ac5ec725e8ae0c8e3b42c
sha512 106e18d110ed2901c39bcf65455491d36141e035678d3e7e6c0bd240352a8ca9ab783a070ad7f4ace367514ffdc483b2f39fe8152363e40eef44b211305fb25e
ripemd-160 55badda741a4fb30cd050784a2b5a74d84ea079a

157480731 as geometric shapes

Circle

Radius = n
Diameter 314961462
Circumference 989480615.1831
Area 7.7912065294682E+16

Sphere

Radius = n
Volume 1.6359531995102E+25
Surface area 3.1164826117873E+17
Circumference 989480615.1831

Square

Length = n
Perimeter 629922924
Area 24800180636294361
Diagonal 222711385.59263

Cube

Length = n
Surface area 148801083817766166
Volume 3.9055505755357E+24
Space diagonal 272764627.30509

Equilateral Triangle

Length = n
Perimeter 472442193
Area 1.0738793224737E+16
Altitude 136382313.65254

Triangular Pyramid

Length = n
Surface area 1.0738793224737E+16
Volume 4.6027354937138E+23
Height 74237128.530876