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

72156970 (number)

72156970 is an even 8-digits composite number following 72156969 and preceding 72156971. In scientific notation, it is written as 7.2156970 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 28862784 positive integers (up to 72156970) that are relatively prime to 72156970.

Interesting facts

72156970 has 8 divisors, whose sum is 129882564
The reverse of 72156970 is 07965127
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	7.2156970 × 10^7
Engineering notation	7.2156970 × 10^6

Prime Factorization of 72156970

Prime Factorization 2 × 5 × 7215697

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72156970	Product of the distinct prime numbers

The prime factorization of 72156970 is 2 × 5 × 7215697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 96, 89, 695, 109, 8103, 7616, 20109, 67747, 611371, 166239, 3233383, 8611555, 56709557, 46534038, 487584913, 435668146, 2673335152, 975755846

Basic calculations (n = 72156970)

Multiplication

n×y

n×2	144313940
n×3	216470910
n×4	288627880
n×5	360784850

Division

n÷y

n÷2	36078485
n÷3	24052323.333333
n÷3	18039242.5
n÷5	14431394

Exponentiation

n^y

n²	5206628319580900
n³	3.7569452345715E+23
n⁴	2.7108978458262E+31
n⁵	1.9561017453434E+39

Nth Root

^y√n

²√n	8494.5258843563
³√n	416.31886994842
⁴√n	92.165752231273
⁵√n	37.295433338935

Divisors of 72156970

1, 2, 5, 10, 7215697, 14431394, 36078485, 72156970

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	-72156969	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 72156970 can be divided by 8 positive divisors. The sum of these divisors (counting 72156970) is 1, the average is 0.125.

Base conversion 72156970

Base	System	Value
2	Binary	100010011010000011100101010
3	Ternary	12000202221202101
4	Quaternary	10103100130222
5	Quinary	121433010340
6	Senary	11054324014
8	Octal	423203452
10	Decimal	72156970
12	Duodecimal	201b960a
16	Hexadecimal	44d072a
20	Vigesimal	12ajc8a
36	Base36	16ykoa

Cryptographic Hash Functions

md5	f01860a2fd01544a844e662614300fed
sha1	f8ffdacd750dea6943e142ee873732736e56fa5e
sha256	be7d7fe705e2f083398be1350e41092e5adf5ec449dad4be91f24e23ffaedde1
sha512	beb457b5a00f5d5f22f59ad38348e4154451f3b0de4d2a7540ebd3b861d0380c57f8e7b720fe950e49538694b3ed872e3506b1a6e7a41ea4793f0eeea9fd545f
ripemd-160	ed3b8e2f51071f9b6bc3284c8fc0e06cbd724522

72156970 as geometric shapes

Circle

Radius = n

Diameter	144313940
Circumference	453375613.7146
Area	1.6357105278768E+16

Sphere

Radius = n

Volume	1.5737055398492E+24
Surface area	6.5428421115072E+16
Circumference	453375613.7146

Square

Length = n

Perimeter	288627880
Area	5206628319580900
Diagonal	102045365.59375

Cube

Length = n

Surface area	31239769917485400
Volume	3.7569452345715E+23
Space diagonal	124979538.16022

Equilateral Triangle

Length = n

Perimeter	216470910
Area	2.2545361964103E+15
Altitude	62489769.080112

Triangular Pyramid

Length = n

Surface area	2.2545361964103E+15
Volume	4.4276024198533E+22
Height	34015121.864583