Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

31008972 (number)

31008972 is an even 8-digits composite number following 31008971 and preceding 31008973. In scientific notation, it is written as 3.1008972 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 10336320 positive integers (up to 31008972) that are relatively prime to 31008972.

Interesting facts

31008972 has 12 divisors, whose sum is 72354296
The reverse of 31008972 is 27980013
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	thirty-one million eight thousand nine hundred seventy-two

Notation

Scientific notation	3.1008972 × 10^7
Engineering notation	3.1008972 × 10^6

Prime Factorization of 31008972

Prime Factorization 2 × 2 × 3 × 2584081

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	15504486	Product of the distinct prime numbers

The prime factorization of 31008972 is 2 × 2 × 3 × 2584081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 96, 24, 495, 880, 1444, 560, 18737, 12941, 186826, 9564, 9710070, 4519888, 45765996, 31993715, 235273937, 274217117, 3890220021, 8583792734

Basic calculations (n = 31008972)

Multiplication

n×y

n×2	62017944
n×3	93026916
n×4	124035888
n×5	155044860

Division

n÷y

n÷2	15504486
n÷3	10336324
n÷3	7752243
n÷5	6201794.4

Exponentiation

n^y

n²	961556344496784
n³	2.9816873762923E+22
n⁴	9.2459060364202E+29
n⁵	2.8670604139798E+37

Nth Root

^y√n

²√n	5568.5700139264
³√n	314.16836819463
⁴√n	74.622851821184
⁵√n	31.499051302154

Divisors of 31008972

1, 2, 3, 4, 6, 12, 2584081, 5168162, 7752243, 10336324, 15504486, 31008972

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31008971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31008972 can be divided by 12 positive divisors. The sum of these divisors (counting 31008972) is 1, the average is 0.083333333333333.

Base conversion 31008972

Base	System	Value
2	Binary	1110110010010100011001100
3	Ternary	2011100102022110
4	Quaternary	1312102203030
5	Quinary	30414241342
6	Senary	3024344020
8	Octal	166224314
10	Decimal	31008972
12	Duodecimal	a475010
16	Hexadecimal	1d928cc
20	Vigesimal	9dg28c
36	Base36	igmoc

Cryptographic Hash Functions

md5	7b21be13a96d9d7ae1a7e9afc2dbee24
sha1	096a422a2323bab3a7edde847e82a6ac54efd1d0
sha256	08e13e9547452af9bba4b62f374294700711a6fb41c1731f2a3b0b3645f76e4f
sha512	b2750631ef95dcb9c36a36f53042535d86df05993db7153b5e4110b664a8fc456e4469e023a85ef30c4c8387b9e0a01fd5d1800cc81a8be2ab26ec5a6756eecf
ripemd-160	f172d44c8e30c4243b1dbacd369767259261cbd5

31008972 as geometric shapes

Circle

Radius = n

Diameter	62017944
Circumference	194835117.26114
Area	3.0208183478838E+15

Sphere

Radius = n

Volume	1.2489662875548E+23
Surface area	1.2083273391535E+16
Circumference	194835117.26114

Square

Length = n

Perimeter	124035888
Area	961556344496784
Diagonal	43853308.757648

Cube

Length = n

Surface area	5769338066980704
Volume	2.9816873762923E+22
Space diagonal	53709114.994481

Equilateral Triangle

Length = n

Perimeter	93026916
Area	4.1636611075216E+14
Altitude	26854557.49724

Triangular Pyramid

Length = n

Surface area	4.1636611075216E+14
Volume	3.5139522719244E+21
Height	14617769.585883