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

30891012 (number)

30891012 is an even 8-digits composite number following 30891011 and preceding 30891013. In scientific notation, it is written as 3.0891012 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 10297000 positive integers (up to 30891012) that are relatively prime to 30891012.

Interesting facts

30891012 has 12 divisors, whose sum is 72079056
The reverse of 30891012 is 21019803
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	thirty million eight hundred ninety-one thousand twelve

Notation

Scientific notation	3.0891012 × 10^7
Engineering notation	3.0891012 × 10^6

Prime Factorization of 30891012

Prime Factorization 2 × 2 × 3 × 2574251

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	15445506	Product of the distinct prime numbers

The prime factorization of 30891012 is 2 × 2 × 3 × 2574251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 58, 97, 714, 985, 4953, 3599, 90433, 10138, 962967, 475033, 5131697, 1172741, 59860041, 39253152, 952414836, 705897162, 5287298276, 4906135561

Basic calculations (n = 30891012)

Multiplication

n×y

n×2	61782024
n×3	92673036
n×4	123564048
n×5	154455060

Division

n÷y

n÷2	15445506
n÷3	10297004
n÷3	7722753
n÷5	6178202.4

Exponentiation

n^y

n²	954254622384144
n³	2.9477890991124E+22
n⁴	9.1060188434151E+29
n⁵	2.8129413736416E+37

Nth Root

^y√n

²√n	5557.9683338429
³√n	313.76949017298
⁴√n	74.551782901839
⁵√n	31.475049894949

Divisors of 30891012

1, 2, 3, 4, 6, 12, 2574251, 5148502, 7722753, 10297004, 15445506, 30891012

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	-30891011	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 30891012 can be divided by 12 positive divisors. The sum of these divisors (counting 30891012) is 1, the average is 0.083333333333333.

Base conversion 30891012

Base	System	Value
2	Binary	1110101110101110000000100
3	Ternary	2011010102111120
4	Quaternary	1311311300010
5	Quinary	30402003022
6	Senary	3022033540
8	Octal	165656004
10	Decimal	30891012
12	Duodecimal	a4188b0
16	Hexadecimal	1d75c04
20	Vigesimal	9d17ac
36	Base36	ie3no

Cryptographic Hash Functions

md5	272466ad6686317eabcd274b8e406aaf
sha1	142b8c4cdfbd88d3217245010c27430a8f7fd6aa
sha256	34bfe633aa5242878b1aed278b40ef43dad15beb31e6d1ff076607e2acc2d72d
sha512	3222b82044f399ec72487259076f99b61ee92e874cdf3b235436672412f39c387f57c8002fbf2c5713289302132a5942f5462234065e6815697d28845eb969c2
ripemd-160	28523ec3d4e56bbe256b0e3c671525c61d6a996c

30891012 as geometric shapes

Circle

Radius = n

Diameter	61782024
Circumference	194093952.72231
Area	2.9978793113361E+15

Sphere

Radius = n

Volume	1.2347670104138E+23
Surface area	1.1991517245345E+16
Circumference	194093952.72231

Square

Length = n

Perimeter	123564048
Area	954254622384144
Diagonal	43686488.12583

Cube

Length = n

Surface area	5725527734304864
Volume	2.9477890991124E+22
Space diagonal	53504802.28122

Equilateral Triangle

Length = n

Perimeter	92673036
Area	4.132043723317E+14
Altitude	26752401.14061

Triangular Pyramid

Length = n

Surface area	4.132043723317E+14
Volume	3.4740027691503E+21
Height	14562162.70861