31172020 (number)

31172020 is an even 8-digits composite number following 31172019 and preceding 31172021. In scientific notation, it is written as 3.1172020 × 10^7. The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors. There are 11325600 positive integers (up to 31172020) that are relatively prime to 31172020.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred seventy-two thousand twenty

Notation

Scientific notation 3.1172020 × 10^7
Engineering notation 3.1172020 × 10^6

Prime Factorization of 31172020

Prime Factorization 2 × 2 × 55 × 121 × 1171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15586010
Product of the distinct prime numbers

The prime factorization of 31172020 is 2 × 2 × 55 × 121 × 1171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 39, 45, 863, 216, 3761, 3038, 59497, 75064, 994879, 902039, 3555870, 2077250, 97524625, 94884570, 451427318, 324118910, 8475169156, 1275030567

Basic calculations (n = 31172020)

Multiplication

n×y
n×2 62344040
n×3 93516060
n×4 124688080
n×5 155860100

Division

n÷y
n÷2 15586010
n÷3 10390673.333333
n÷3 7793005
n÷5 6234404

Exponentiation

ny
n2 971694830880400
n3 3.02896907021E+22
n4 9.4419084435969E+29
n5 2.9432335884197E+37

Nth Root

y√n
2√n 5583.1908439529
3√n 314.71804786342
4√n 74.720752431657
5√n 31.532106827813

Divisors of 31172020

1, 2, 4, 55, 110, 121, 220, 242, 484, 1171, 2342, 4684, 6655, 13310, 26620, 64405, 128810, 141691, 257620, 283382, 566764, 7793005, 15586010, 31172020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31172019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31172020 can be divided by 24 positive divisors. The sum of these divisors (counting 31172020) is 1, the average is 0.041666666666667.

Base conversion 31172020

Base System Value
2 Binary 1110110111010010110110100
3 Ternary 2011122200222021
4 Quaternary 1312322112310
5 Quinary 30440001040
6 Senary 3032042524
8 Octal 166722664
10 Decimal 31172020
12 Duodecimal a533444
16 Hexadecimal 1dba5b4
20 Vigesimal 9ega10
36 Base36 ik4hg

Cryptographic Hash Functions

md5 d5c07236896e4b0c5560493ee19555eb
sha1 fd92d91267c11260c526ed660921ee31027ec856
sha256 3dc766d2afd0101fffb59d0e15b030f230f6adb6eb03898b6ac8eaa98ecf97fb
sha512 64e6a1582084cac34a080fca8f5fcf947101b7b50dca98c4f2fa29a536a94c0017177542dcf6e4f2b0b736ab5bf36e7bf23f00b458e89c214cea45b0af8941d8
ripemd-160 b3b3115b3e70b587d40441598bb25684774aa87a

31172020 as geometric shapes

Circle

Radius = n
Diameter 62344040
Circumference 195859578.05911
Area 3.052669342225E+15

Sphere

Radius = n
Volume 1.2687715971897E+23
Surface area 1.22106773689E+16
Circumference 195859578.05911

Square

Length = n
Perimeter 124688080
Area 971694830880400
Diagonal 44083893.450565

Cube

Length = n
Surface area 5830168985282400
Volume 3.02896907021E+22
Space diagonal 53991522.414553

Equilateral Triangle

Length = n
Perimeter 93516060
Area 4.2075620413423E+14
Altitude 26995761.207277

Triangular Pyramid

Length = n
Surface area 4.2075620413423E+14
Volume 3.5696742825831E+21
Height 14694631.150188