157021324 (number)

157021324 is an even 9-digits composite number following 157021323 and preceding 157021325. In scientific notation, it is written as 1.57021324 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 75978000 positive integers (up to 157021324) that are relatively prime to 157021324.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand three hundred twenty-four

Notation

Scientific notation 1.57021324 × 10^8
Engineering notation 1.57021324 × 10^6

Prime Factorization of 157021324

Prime Factorization 2 × 2 × 31 × 1266301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78510662
Product of the distinct prime numbers

The prime factorization of 157021324 is 2 × 2 × 31 × 1266301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 7, 7, 155, 518, 8789, 2299, 73535, 56924, 999822, 810707, 7933736, 9366297, 97504164, 17475251, 659513367, 136173215, 1319567242, 320820819

Basic calculations (n = 157021324)

Multiplication

n×y
n×2 314042648
n×3 471063972
n×4 628085296
n×5 785106620

Division

n÷y
n÷2 78510662
n÷3 52340441.333333
n÷3 39255331
n÷5 31404264.8

Exponentiation

ny
n2 24655696190712976
n3 3.8714700600075E+24
n4 6.0790335464874E+32
n5 9.5453789610986E+40

Nth Root

y√n
2√n 12530.814977486
3√n 539.49349396616
4√n 111.9411228168
5√n 43.570418057018

Divisors of 157021324

1, 2, 4, 31, 62, 124, 1266301, 2532602, 5065204, 39255331, 78510662, 157021324

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 -157021323
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 157021324 can be divided by 12 positive divisors. The sum of these divisors (counting 157021324) is 1, the average is 0.083333333333333.

Base conversion 157021324

Base System Value
2 Binary 1001010110111111010010001100
3 Ternary 101221110111202121
4 Quaternary 21112333102030
5 Quinary 310144140244
6 Senary 23325302324
8 Octal 1126772214
10 Decimal 157021324
12 Duodecimal 447049a4
16 Hexadecimal 95bf48c
20 Vigesimal 2917d64
36 Base36 2lhifg

Cryptographic Hash Functions

md5 af099160c103eeb27777602ce586a939
sha1 0a076251eacfea934fc1f87aa289d94fcefcb206
sha256 f56a628c927931157f1df1d316be2911ef82007b66a69ce47b5ddef5dfb3e4be
sha512 e40730a6e8b2b6fbfb1d0aae6fa42bed15f29b869f71712aa2f8f330fbcd797df011c5c01a195a87f068e6491f8d355ca27de088a34222bf0ff651024a750038
ripemd-160 f81d884a0c71dd4feaee156251546e857afbb006

157021324 as geometric shapes

Circle

Radius = n
Diameter 314042648
Circumference 986594075.87069
Area 7.7458154021886E+16

Sphere

Radius = n
Volume 1.6216775865483E+25
Surface area 3.0983261608754E+17
Circumference 986594075.87069

Square

Length = n
Perimeter 628085296
Area 24655696190712976
Diagonal 222061685.98258

Cube

Length = n
Surface area 147934177144277856
Volume 3.8714700600075E+24
Space diagonal 271968911.03973

Equilateral Triangle

Length = n
Perimeter 471063972
Area 1.0676229624574E+16
Altitude 135984455.51987

Triangular Pyramid

Length = n
Surface area 1.0676229624574E+16
Volume 4.5625712209867E+23
Height 74020561.994193