31331208 (number)

31331208 is an even 8-digits composite number following 31331207 and preceding 31331209. In scientific notation, it is written as 3.1331208 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 10378368 positive integers (up to 31331208) that are relatively prime to 31331208.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred thirty-one thousand two hundred eight

Notation

Scientific notation 3.1331208 × 10^7
Engineering notation 3.1331208 × 10^6

Prime Factorization of 31331208

Prime Factorization 2 × 2 × 2 × 3 × 163 × 8009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7832802
Product of the distinct prime numbers

The prime factorization of 31331208 is 2 × 2 × 2 × 3 × 163 × 8009. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 80, 67, 363, 305, 5549, 9314, 53253, 86453, 560944, 805669, 7025533, 2848719, 21043243, 76952366, 869530176, 587237030, 4754095605, 7747921624

Basic calculations (n = 31331208)

Multiplication

n×y
n×2 62662416
n×3 93993624
n×4 125324832
n×5 156656040

Division

n÷y
n÷2 15665604
n÷3 10443736
n÷3 7832802
n÷5 6266241.6

Exponentiation

ny
n2 981644594739264
n3 3.0756110979852E+22
n4 9.6362611038081E+29
n5 3.0191570098572E+37

Nth Root

y√n
2√n 5597.4286953922
3√n 315.25286825667
4√n 74.815965511328
5√n 31.564246617973

Divisors of 31331208

1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 8009, 16018, 24027, 32036, 48054, 64072, 96108, 192216, 1305467, 2610934, 3916401, 5221868, 7832802, 10443736, 15665604, 31331208

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31331207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31331208 can be divided by 32 positive divisors. The sum of these divisors (counting 31331208) is 1, the average is 0.03125.

Base conversion 31331208

Base System Value
2 Binary 1110111100001001110001000
3 Ternary 2011221210100010
4 Quaternary 1313201032020
5 Quinary 31010044313
6 Senary 3035311520
8 Octal 167411610
10 Decimal 31331208
12 Duodecimal a5ab5a0
16 Hexadecimal 1de1388
20 Vigesimal 9fg808
36 Base36 injbc

Cryptographic Hash Functions

md5 95cb7156c33c8afbd1dadc8803a10129
sha1 7c480d67dafe915071ed7f9e28ef74229256f84d
sha256 09fd0568a77c1ac90913c73a7d806facc1b3cd9a628967cafadc5b65256260eb
sha512 aab4a3550973d3185cc135a51e7ec9c0a3b891d6300fe8dd6def198038135f899a7f9925097332246660efd7f18e027b2cf0020941cef007708ef48a56309fa4
ripemd-160 b22200dcec5dca51bd5f830f82972d2ea68205d1

31331208 as geometric shapes

Circle

Radius = n
Diameter 62662416
Circumference 196859785.76179
Area 3.083927447269E+15

Sphere

Radius = n
Volume 1.2883089640973E+23
Surface area 1.2335709789076E+16
Circumference 196859785.76179

Square

Length = n
Perimeter 125324832
Area 981644594739264
Diagonal 44309019.279132

Cube

Length = n
Surface area 5889867568435584
Volume 3.0756110979852E+22
Space diagonal 54267244.118508

Equilateral Triangle

Length = n
Perimeter 93993624
Area 4.2506457826594E+14
Altitude 27133622.059254

Triangular Pyramid

Length = n
Surface area 4.2506457826594E+14
Volume 3.6246424394632E+21
Height 14769673.093044