53156721 (number)

53156721 is an odd 8-digits composite number following 53156720 and preceding 53156722. In scientific notation, it is written as 5.3156721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 34769072 positive integers (up to 53156721) that are relatively prime to 53156721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.3156721 × 10^7
Engineering notation 5.3156721 × 10^6

Prime Factorization of 53156721

Prime Factorization 3 × 53 × 334319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 53156721
Product of the distinct prime numbers

The prime factorization of 53156721 is 3 × 53 × 334319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 53156721)

Multiplication

n×y
n×2 106313442
n×3 159470163
n×4 212626884
n×5 265783605

Division

n÷y
n÷2 26578360.5
n÷3 17718907
n÷3 13289180.25
n÷5 10631344.2

Exponentiation

ny
n2 2825636987471841
n3 1.5020159699032E+23
n4 7.9842243849689E+30
n5 4.2441518803319E+38

Nth Root

y√n
2√n 7290.8655864719
3√n 375.99845564855
4√n 85.386565608835
5√n 35.084204735003

Divisors of 53156721

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 -53156720
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 53156721 can be divided by 8 positive divisors. The sum of these divisors (counting 53156721) is 1, the average is 0.125.

Base conversion 53156721

Base System Value
2 Binary 11001010110001101101110001
3 Ternary 10201000122022110
4 Quaternary 3022301231301
5 Quinary 102102003341
6 Senary 5135155533
8 Octal 312615561
10 Decimal 53156721
12 Duodecimal 15975ba9
16 Hexadecimal 32b1b71
20 Vigesimal gc4bg1
36 Base36 vnbzl

Cryptographic Hash Functions

md5 5c71e58934cc35f8fcf7345a7ca287f5
sha1 cfc5115dd00432f48ad0e8d2b68fbda34456bfbf
sha256 fa872c2e84407035ed4c527678a955ac98e0a6dd28c1c04b32912d0667715312
sha512 50a45fcf82d3fda9a6f8278b0a8e5e3023ee72ccfb838df03ad87b44edef9bd0b35bd42032255ac86caf973d57613b88a2f86f240166c4a1c5c25d7e7840eb43
ripemd-160 cef5b48ee8a25e0f97b130384a7ef72acd7e6fac

53156721 as geometric shapes

Circle

Radius = n
Diameter 106313442
Circumference 333993528.36504
Area 8.8770004015531E+15

Sphere

Radius = n
Volume 6.2916297821633E+23
Surface area 3.5508001606213E+16
Circumference 333993528.36504

Square

Length = n
Perimeter 212626884
Area 2825636987471841
Diagonal 75174955.769483

Cube

Length = n
Surface area 16953821924831046
Volume 1.5020159699032E+23
Space diagonal 92070141.535763

Equilateral Triangle

Length = n
Perimeter 159470163
Area 1.2235367065118E+15
Altitude 46035070.767882

Triangular Pyramid

Length = n
Surface area 1.2235367065118E+15
Volume 1.7701427962818E+22
Height 25058318.589828