31002045 (number)

31002045 is an odd 8-digits composite number following 31002044 and preceding 31002046. In scientific notation, it is written as 3.1002045 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 15811488 positive integers (up to 31002045) that are relatively prime to 31002045.

Interesting facts

Basic properties

Name

Name thirty-one million two thousand forty-five

Notation

Scientific notation 3.1002045 × 10^7
Engineering notation 3.1002045 × 10^6

Prime Factorization of 31002045

Prime Factorization 15 × 529 × 3907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31002045
Product of the distinct prime numbers

The prime factorization of 31002045 is 15 × 529 × 3907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31002045)

Multiplication

n×y
n×2 62004090
n×3 93006135
n×4 124008180
n×5 155010225

Division

n÷y
n÷2 15501022.5
n÷3 10334015
n÷3 7750511.25
n÷5 6200409

Exponentiation

ny
n2 961126794182025
n3 2.9796896123937E+22
n4 9.2376471449462E+29
n5 2.8638595248174E+37

Nth Root

y√n
2√n 5567.9480062228
3√n 314.14497274686
4√n 74.61868402902
5√n 31.497643880923

Divisors of 31002045

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 -31002044
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 31002045 can be divided by 8 positive divisors. The sum of these divisors (counting 31002045) is 1, the average is 0.125.

Base conversion 31002045

Base System Value
2 Binary 1110110010000110110111101
3 Ternary 2011100001210220
4 Quaternary 1312100312331
5 Quinary 30414031140
6 Senary 3024251553
8 Octal 166206675
10 Decimal 31002045
12 Duodecimal a470bb9
16 Hexadecimal 1d90dbd
20 Vigesimal 9df525
36 Base36 ighbx

Cryptographic Hash Functions

md5 dfc82dfa3b0230f75820b95102e882b7
sha1 e89cbc6934ca50924b9b905f844c65fd762a50e5
sha256 cf0ae95a5e5e65d06e8b7a000734999bf8ee59b5398603dce7b3617802245350
sha512 6f60fd95b04e2a05dbab9dc3a24a1f914aaeb97031d2bb3c8e21f781fbeaca3041af2f14f01969850db3a92a1a04991120888da47dc6249829e0d356353605ef
ripemd-160 4304460781273b688e31e06d1fdbe8fdcb0ec52f

31002045 as geometric shapes

Circle

Radius = n
Diameter 62004090
Circumference 194791593.63652
Area 3.0194688757706E+15

Sphere

Radius = n
Volume 1.2481294661698E+23
Surface area 1.2077875503082E+16
Circumference 194791593.63652

Square

Length = n
Perimeter 124008180
Area 961126794182025
Diagonal 43843512.500301

Cube

Length = n
Surface area 5766760765092150
Volume 2.9796896123937E+22
Space diagonal 53697117.078537

Equilateral Triangle

Length = n
Perimeter 93006135
Area 4.1618011000977E+14
Altitude 26848558.539268

Triangular Pyramid

Length = n
Surface area 4.1618011000977E+14
Volume 3.5115978845912E+21
Height 14614504.166767