31002912 (number)

31002912 is an even 8-digits composite number following 31002911 and preceding 31002913. In scientific notation, it is written as 3.1002912 × 10^7. The sum of its digits is 18. It has a total of 11 prime factors and 96 positive divisors. There are 10310976 positive integers (up to 31002912) that are relatively prime to 31002912.

Interesting facts

Basic properties

Name

Name thirty-one million two thousand nine hundred twelve

Notation

Scientific notation 3.1002912 × 10^7
Engineering notation 3.1002912 × 10^6

Prime Factorization of 31002912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 9 × 3 × 3 × 9 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 23922
Product of the distinct prime numbers

The prime factorization of 31002912 is 2 × 2 × 2 × 2 × 2 × 3 × 9 × 3 × 3 × 9 × 443. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31002912)

Multiplication

n×y
n×2 62005824
n×3 93008736
n×4 124011648
n×5 155014560

Division

n÷y
n÷2 15501456
n÷3 10334304
n÷3 7750728
n÷5 6200582.4

Exponentiation

ny
n2 961180552479744
n3 2.9799396084641E+22
n4 9.2386805446527E+29
n5 2.8642599992198E+37

Nth Root

y√n
2√n 5568.0258620089
3√n 314.14790116822
4√n 74.619205718159
5√n 31.497820050926

Divisors of 31002912

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31002911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31002912 can be divided by 96 positive divisors. The sum of these divisors (counting 31002912) is 1, the average is 0.010416666666667.

Base conversion 31002912

Base System Value
2 Binary 1110110010001000100100000
3 Ternary 2011100010000000
4 Quaternary 1312101010200
5 Quinary 30414043122
6 Senary 3024300000
8 Octal 166210440
10 Decimal 31002912
12 Duodecimal a471600
16 Hexadecimal 1d91120
20 Vigesimal 9df75c
36 Base36 igi00

Cryptographic Hash Functions

md5 179c85309230b3d9a928cd3d8313d1e3
sha1 d8ef66ae20288772803792026ffcfdeebc90fd4e
sha256 84580249f637200e8504a96c24e69611950141a6a92f2b549c5827927fae35f4
sha512 eae0a347c6012f0cb580db2e6b5762b0d246abb96ecfe97614c14128a8d63ec82f6f8710e95b7b357cce56e82fb783c2006703ff4704dc87fd55da1c2597ff58
ripemd-160 ba1e6e4a8ce0df129dca683b3901fbab9476a8bf

31002912 as geometric shapes

Circle

Radius = n
Diameter 62005824
Circumference 194797041.15818
Area 3.0196377624437E+15

Sphere

Radius = n
Volume 1.2482341842789E+23
Surface area 1.2078551049775E+16
Circumference 194797041.15818

Square

Length = n
Perimeter 124011648
Area 961180552479744
Diagonal 43844738.62346

Cube

Length = n
Surface area 5767083314878464
Volume 2.9799396084641E+22
Space diagonal 53698618.766587

Equilateral Triangle

Length = n
Perimeter 93008736
Area 4.1620338803551E+14
Altitude 26849309.383293

Triangular Pyramid

Length = n
Surface area 4.1620338803551E+14
Volume 3.5118925077856E+21
Height 14614912.874487