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

31481925 (number)

31481925 is an odd 8-digits composite number following 31481924 and preceding 31481926. In scientific notation, it is written as 3.1481925 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 16632000 positive integers (up to 31481925) that are relatively prime to 31481925.

Interesting facts

31481925 has 8 divisors, whose sum is 37811232
The reverse of 31481925 is 52918413
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	thirty-one million four hundred eighty-one thousand nine hundred twenty-five

Notation

Scientific notation	3.1481925 × 10^7
Engineering notation	3.1481925 × 10^6

Prime Factorization of 31481925

Prime Factorization 1635 × 5 × 3851

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31481925	Product of the distinct prime numbers

The prime factorization of 31481925 is 1635 × 5 × 3851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 46, 36, 699, 779, 1129, 5328, 93571, 74332, 327289, 963602, 461996, 4997630, 14897581, 99356923, 461525225, 799454298, 8447659403, 6448619209

Basic calculations (n = 31481925)

Multiplication

n×y

n×2	62963850
n×3	94445775
n×4	125927700
n×5	157409625

Division

n÷y

n÷2	15740962.5
n÷3	10493975
n÷3	7870481.25
n÷5	6296385

Exponentiation

n^y

n²	991111601705625
n³	3.1202101111526E+22
n⁴	9.8230220703549E+29
n⁵	3.0924764409226E+37

Nth Root

^y√n

²√n	5610.875600118
³√n	315.75756187032
⁴√n	74.905778149072
⁵√n	31.594555957217

Divisors of 31481925

1, 5, 1635, 3851, 8175, 19255, 6296385, 31481925

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	-31481924	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 31481925 can be divided by 8 positive divisors. The sum of these divisors (counting 31481925) is 1, the average is 0.125.

Base conversion 31481925

Base	System	Value
2	Binary	1111000000110000001000101
3	Ternary	2012020110002020
4	Quaternary	1320012001011
5	Quinary	31024410200
6	Senary	3042433353
8	Octal	170060105
10	Decimal	31481925
12	Duodecimal	a662859
16	Hexadecimal	1e06045
20	Vigesimal	9gf4g5
36	Base36	iqrlx

Cryptographic Hash Functions

md5	2089599fde3b352c8a346fc381907813
sha1	af0ecb45d2730a85e5052e857aa858bddd629c7b
sha256	c71316054d596eb84be15a7a65b4384baf8d35305939c8382e655b24e06f2c53
sha512	1190ac997b2dd0671c811653132a3fe7600c19f0f0577bf8b41d6862c7d5dfe0c53cb1c6db934abf8db975f5744779a2a2fcb7ac1d4af34b23ecb546d8f94ede
ripemd-160	8b7eae13ad74f0b2189ca5d8f14219a15d670837

31481925 as geometric shapes

Circle

Radius = n

Diameter	62963850
Circumference	197806768.60173
Area	3.113668926806E+15

Sphere

Radius = n

Volume	1.3069905550472E+23
Surface area	1.2454675707224E+16
Circumference	197806768.60173

Square

Length = n

Perimeter	125927700
Area	991111601705625
Diagonal	44522165.304613

Cube

Length = n

Surface area	5946669610233750
Volume	3.1202101111526E+22
Space diagonal	54528293.620073

Equilateral Triangle

Length = n

Perimeter	94445775
Area	4.2916391253128E+14
Altitude	27264146.810036

Triangular Pyramid

Length = n

Surface area	4.2916391253128E+14
Volume	3.6772028805381E+21
Height	14840721.768204