31002944 (number)

31002944 is an even 8-digits composite number following 31002943 and preceding 31002945. In scientific notation, it is written as 3.1002944 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors. There are 13286784 positive integers (up to 31002944) that are relatively prime to 31002944.

Interesting facts

Basic properties

Name

Name thirty-one million two thousand nine hundred forty-four

Notation

Scientific notation 3.1002944 × 10^7
Engineering notation 3.1002944 × 10^6

Prime Factorization of 31002944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 69203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 968842
Product of the distinct prime numbers

The prime factorization of 31002944 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 69203. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31002944)

Multiplication

n×y
n×2 62005888
n×3 93008832
n×4 124011776
n×5 155014720

Division

n÷y
n÷2 15501472
n÷3 10334314.666667
n÷3 7750736
n÷5 6200588.8

Exponentiation

ny
n2 961182536667136
n3 2.9799488358069E+22
n4 9.2387186879387E+29
n5 2.8642747811392E+37

Nth Root

y√n
2√n 5568.028735558
3√n 314.14800925193
4√n 74.619224972912
5√n 31.497826553088

Divisors of 31002944

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31002943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31002944 can be divided by 28 positive divisors. The sum of these divisors (counting 31002944) is 1, the average is 0.035714285714286.

Base conversion 31002944

Base System Value
2 Binary 1110110010001000101000000
3 Ternary 2011100010001012
4 Quaternary 1312101011000
5 Quinary 30414043234
6 Senary 3024300052
8 Octal 166210500
10 Decimal 31002944
12 Duodecimal a471628
16 Hexadecimal 1d91140
20 Vigesimal 9df774
36 Base36 igi0w

Cryptographic Hash Functions

md5 158373e2cd41daf35572e88ff3efc439
sha1 585754f0ca4b2f9c45cb59cc7c130fba17f4fc92
sha256 d6cb521564d3f45007cb9e1aa501dbef12cabc2c15d6162f7afa4ba5d7b0cb84
sha512 6585ee41053653d1442bfa095e90a2d6d81fac3b7c8078620d648d4290d8172c1f32b83c6ec400f18ac1904d14374b7f36854027a6a8a94cd64e0de03bbbf743
ripemd-160 13b2372131d89feef34f3a2f8d8c469ac05a40e7

31002944 as geometric shapes

Circle

Radius = n
Diameter 62005888
Circumference 194797242.22011
Area 3.0196439959523E+15

Sphere

Radius = n
Volume 1.2482380494193E+23
Surface area 1.2078575983809E+16
Circumference 194797242.22011

Square

Length = n
Perimeter 124011776
Area 961182536667136
Diagonal 43844783.878294

Cube

Length = n
Surface area 5767095220002816
Volume 2.9799488358069E+22
Space diagonal 53698674.192213

Equilateral Triangle

Length = n
Perimeter 93008832
Area 4.1620424721385E+14
Altitude 26849337.096106

Triangular Pyramid

Length = n
Surface area 4.1620424721385E+14
Volume 3.5119033823134E+21
Height 14614927.959431