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

72156913 (number)

72156913 is an odd 8-digits prime number following 72156912 and preceding 72156914. In scientific notation, it is written as 7.2156913 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 72156912 positive integers (up to 72156913) that are relatively prime to 72156913.

Interesting facts

72156913 has 2 divisors, whose sum is 72156914
The reverse of 72156913 is 31965127
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-two million one hundred fifty-six thousand nine hundred thirteen

Notation

Scientific notation	7.2156913 × 10^7
Engineering notation	7.2156913 × 10^6

Prime Factorization of 72156913

Prime Factorization 72156913

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	72156913	Product of the distinct prime numbers

The prime factorization of 72156913 is 72156913. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 5, 62, 19, 476, 417, 2131, 7008, 33158, 55004, 843012, 376655, 6976687, 2998336, 37070024, 70701161, 731611922, 581503862, 8655009190, 2541158606

Basic calculations (n = 72156913)

Multiplication

n×y

n×2	144313826
n×3	216470739
n×4	288627652
n×5	360784565

Division

n÷y

n÷2	36078456.5
n÷3	24052304.333333
n÷3	18039228.25
n÷5	14431382.6

Exponentiation

n^y

n²	5206620093689569
n³	3.7569363312441E+23
n⁴	2.7108892800012E+31
n⁵	1.9560940192968E+39

Nth Root

^y√n

²√n	8494.5225292538
³√n	416.31876032546
⁴√n	92.165734029811
⁵√n	37.295427446669

Divisors of 72156913

1, 72156913

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	72156914	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	36078457	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8494.5225881152	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999722826	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156913 can be divided by 2 positive divisors. The sum of these divisors (counting 72156913) is 72156914, the average is 36078457.

Base conversion 72156913

Base	System	Value
2	Binary	100010011010000011011110001
3	Ternary	12000202221200021
4	Quaternary	10103100123301
5	Quinary	121433010123
6	Senary	11054323441
8	Octal	423203361
10	Decimal	72156913
12	Duodecimal	201b9581
16	Hexadecimal	44d06f1
20	Vigesimal	12ajc5d
36	Base36	16ykmp

Cryptographic Hash Functions

md5	6bfaa30adae7e634143f56ac8a12a94b
sha1	514564d22cecbc8bc00a4d73c43ad1241639aa35
sha256	3d3929418f5a72417a64ee394e7da871511b02c464e5fabac2893409999e431b
sha512	47e3b61034f382b5bb1bb28a4f33e6a916facef7a5004cd3e5a63e44a8d46902ab121c11b1fb062d16ecbf47d00936aece90bb9800be308431980039cb04fa9a
ripemd-160	9ccca2119981245f30f3ae90576c98f81c364349

72156913 as geometric shapes

Circle

Radius = n

Diameter	144313826
Circumference	453375255.57304
Area	1.6357079436368E+16

Sphere

Radius = n

Volume	1.5737018104321E+24
Surface area	6.5428317745473E+16
Circumference	453375255.57304

Square

Length = n

Perimeter	288627652
Area	5206620093689569
Diagonal	102045284.98358

Cube

Length = n

Surface area	31239720562137414
Volume	3.7569363312441E+23
Space diagonal	124979439.43333

Equilateral Triangle

Length = n

Perimeter	216470739
Area	2.2545326344948E+15
Altitude	62489719.716664

Triangular Pyramid

Length = n

Surface area	2.2545326344948E+15
Volume	4.4275919271814E+22
Height	34015094.994525