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

64172021 (number)

64172021 is an odd 8-digits composite number following 64172020 and preceding 64172022. In scientific notation, it is written as 6.4172021 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 64022700 positive integers (up to 64172021) that are relatively prime to 64172021.

Interesting facts

64172021 has 4 divisors, whose sum is 64321344
The reverse of 64172021 is 12027146
Previous prime number is 148891

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	sixty-four million one hundred seventy-two thousand twenty-one

Notation

Scientific notation	6.4172021 × 10^7
Engineering notation	6.4172021 × 10^6

Prime Factorization of 64172021

Prime Factorization 148891 × 431

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64172021	Product of the distinct prime numbers

The prime factorization of 64172021 is 148891 × 431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 33, 18, 178, 828, 6771, 8615, 98246, 27987, 685990, 62098, 5675375, 4519677, 74684500, 99154983, 744933733, 906401244, 2431979430, 7324149760

Basic calculations (n = 64172021)

Multiplication

n×y

n×2	128344042
n×3	192516063
n×4	256688084
n×5	320860105

Division

n÷y

n÷2	32086010.5
n÷3	21390673.666667
n÷3	16043005.25
n÷5	12834404.2

Exponentiation

n^y

n²	4118048279224441
n³	2.642634806534E+23
n⁴	1.6958321630023E+31
n⁵	1.0882497717666E+39

Nth Root

^y√n

²√n	8010.7440977727
³√n	400.3580564766
⁴√n	89.502760280187
⁵√n	36.430836505036

Divisors of 64172021

1, 431, 148891, 64172021

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	-64172020	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 64172021 can be divided by 4 positive divisors. The sum of these divisors (counting 64172021) is 1, the average is 0.25.

Base conversion 64172021

Base	System	Value
2	Binary	11110100110010111111110101
3	Ternary	11110202021110112
4	Quaternary	3310302333311
5	Quinary	112412001041
6	Senary	10211232405
8	Octal	364627765
10	Decimal	64172021
12	Duodecimal	195a8705
16	Hexadecimal	3d32ff5
20	Vigesimal	1011a11
36	Base36	127fg5

Cryptographic Hash Functions

md5	e6d800947b9567c92a1d9feb64c863f8
sha1	8b5e1580f1bd64681d1c0adca3bea2846669d875
sha256	bce73b65b6f0f160185a81008333316ca91e2fb401baaa94e32f7dcfe46cc89b
sha512	696fbe7ecf1a8f533e34d35e139270b08277e1b92f4d09b56b1ac5b8741ae2abb114357b8209d6bb02f95759086d6156769e390d494ff8b4c6efce01d62eba5c
ripemd-160	45621a898d088776d31df6c9b0493de20ecf6c4c

64172021 as geometric shapes

Circle

Radius = n

Diameter	128344042
Circumference	403204699.47922
Area	1.293723022114E+16

Sphere

Radius = n

Volume	1.1069442792437E+24
Surface area	5.1748920884558E+16
Circumference	403204699.47922

Square

Length = n

Perimeter	256688084
Area	4118048279224441
Diagonal	90752942.423091

Cube

Length = n

Surface area	24708289675346646
Volume	2.642634806534E+23
Space diagonal	111149200.79638

Equilateral Triangle

Length = n

Perimeter	192516063
Area	1.7831672119096E+15
Altitude	55574600.398188

Triangular Pyramid

Length = n

Surface area	1.7831672119096E+15
Volume	3.1143749864997E+22
Height	30250980.807697