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

30961531 (number)

30961531 is an odd 8-digits composite number following 30961530 and preceding 30961532. In scientific notation, it is written as 3.0961531 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 29893864 positive integers (up to 30961531) that are relatively prime to 30961531.

Interesting facts

30961531 has 4 divisors, whose sum is 32029200
The reverse of 30961531 is 13516903
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirty million nine hundred sixty-one thousand five hundred thirty-one

Notation

Scientific notation	3.0961531 × 10^7
Engineering notation	3.0961531 × 10^6

Prime Factorization of 30961531

Prime Factorization 29 × 1067639

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30961531	Product of the distinct prime numbers

The prime factorization of 30961531 is 29 × 1067639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 4, 96, 513, 644, 3919, 1442, 33146, 22206, 225440, 734173, 9863422, 3879379, 75699324, 44591360, 279860581, 843369896, 9910154977, 764881851

Basic calculations (n = 30961531)

Multiplication

n×y

n×2	61923062
n×3	92884593
n×4	123846124
n×5	154807655

Division

n÷y

n÷2	15480765.5
n÷3	10320510.333333
n÷3	7740382.75
n÷5	6192306.2

Exponentiation

n^y

n²	958616401863961
n³	2.9680231443419E+22
n⁴	9.1894540592261E+29
n⁵	2.845195667278E+37

Nth Root

^y√n

²√n	5564.3086722431
³√n	314.00806976164
⁴√n	74.594293831654
⁵√n	31.489407242875

Divisors of 30961531

1, 29, 1067639, 30961531

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-30961530	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30961531 can be divided by 4 positive divisors. The sum of these divisors (counting 30961531) is 1, the average is 0.25.

Base conversion 30961531

Base	System	Value
2	Binary	1110110000110111101111011
3	Ternary	2011021000020101
4	Quaternary	1312012331323
5	Quinary	30411232111
6	Senary	3023340231
8	Octal	166067573
10	Decimal	30961531
12	Duodecimal	a451677
16	Hexadecimal	1d86f7b
20	Vigesimal	9da3gb
36	Base36	ifm2j

Cryptographic Hash Functions

md5	b282e905eb9c3ce3e8750dcc05b9fe0c
sha1	2aa8ade722ad0551c8633e6cf663406757f73561
sha256	7ea8c1af0f4a22c0b6fd63abc47df9ec32de6523966a24e59217eff65b8ad919
sha512	c69e8094af341bc52caa96b87ccf53d2b915b4abf8873e421c543d7b34753afc16c9e5c1ee331df1191ce2b7333c114d13f0c32b3469a4fcbcb005d9740c0e02
ripemd-160	486312152d7144d26c8421ba945ade5bcae38580

30961531 as geometric shapes

Circle

Radius = n

Diameter	61923062
Circumference	194537036.66699
Area	3.0115822457065E+15

Sphere

Radius = n

Volume	1.2432426274599E+23
Surface area	1.2046328982826E+16
Circumference	194537036.66699

Square

Length = n

Perimeter	123846124
Area	958616401863961
Diagonal	43786217.052035

Cube

Length = n

Surface area	5751698411183766
Volume	2.9680231443419E+22
Space diagonal	53626944.772119

Equilateral Triangle

Length = n

Perimeter	92884593
Area	4.1509307824931E+14
Altitude	26813472.386059

Triangular Pyramid

Length = n

Surface area	4.1509307824931E+14
Volume	3.497848820138E+21
Height	14595405.684012