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

72069891 (number)

72069891 is an odd 8-digits composite number following 72069890 and preceding 72069892. In scientific notation, it is written as 7.2069891 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 48046592 positive integers (up to 72069891) that are relatively prime to 72069891.

Interesting facts

72069891 has 4 divisors, whose sum is 96093192
The reverse of 72069891 is 19896027
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	seventy-two million sixty-nine thousand eight hundred ninety-one

Notation

Scientific notation	7.2069891 × 10^7
Engineering notation	7.2069891 × 10^6

Prime Factorization of 72069891

Prime Factorization 3 × 24023297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72069891	Product of the distinct prime numbers

The prime factorization of 72069891 is 3 × 24023297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 4, 54, 90, 705, 7084, 6257, 45872, 27182, 511393, 68514, 1055611, 4425108, 46065547, 49332481, 192979383, 148583466, 2561787101, 8240547188

Basic calculations (n = 72069891)

Multiplication

n×y

n×2	144139782
n×3	216209673
n×4	288279564
n×5	360349455

Division

n÷y

n÷2	36034945.5
n÷3	24023297
n÷3	18017472.75
n÷5	14413978.2

Exponentiation

n^y

n²	5194069188751881
n³	3.7433600027981E+23
n⁴	2.6978354737542E+31
n⁵	1.944327085294E+39

Nth Root

^y√n

²√n	8489.3987419605
³√n	416.15133139147
⁴√n	92.137933241203
⁵√n	37.286427367979

Divisors of 72069891

1, 3, 24023297, 72069891

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	-72069890	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 72069891 can be divided by 4 positive divisors. The sum of these divisors (counting 72069891) is 1, the average is 0.25.

Base conversion 72069891

Base	System	Value
2	Binary	100010010111011001100000011
3	Ternary	12000121112022020
4	Quaternary	10102323030003
5	Quinary	121422214031
6	Senary	11052412523
8	Octal	422731403
10	Decimal	72069891
12	Duodecimal	20177143
16	Hexadecimal	44bb303
20	Vigesimal	12a8eeb
36	Base36	16wphf

Cryptographic Hash Functions

md5	ace0aa3c636257c198b85f995665beda
sha1	9d7e042e81336bae234bb7dd60b0fc5c1f04fd3d
sha256	e9741cd1360482517fbe5430b0cf92dad72febe3c88155c54a40c345b7f66ae7
sha512	bae79655ce2b24ba10a62d301bf6b71c8ee9553037fa6f9afa892af438322c0038024d07e7fb48a259bb542b7980d939ca4077b83078fe342a292e4ec8e956f7
ripemd-160	d5dd466741f812a3c642ea3c067cca7328f6009c

72069891 as geometric shapes

Circle

Radius = n

Diameter	144139782
Circumference	452828480.22123
Area	1.631764960562E+16

Sphere

Radius = n

Volume	1.568014971271E+24
Surface area	6.527059842248E+16
Circumference	452828480.22123

Square

Length = n

Perimeter	288279564
Area	5194069188751881
Diagonal	101922217.29095

Cube

Length = n

Surface area	31164415132511286
Volume	3.7433600027981E+23
Space diagonal	124828712.90795

Equilateral Triangle

Length = n

Perimeter	216209673
Area	2.2490979332366E+15
Altitude	62414356.453975

Triangular Pyramid

Length = n

Surface area	2.2490979332366E+15
Volume	4.4115920706683E+22
Height	33974072.430317