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

72091288 (number)

72091288 is an even 8-digits composite number following 72091287 and preceding 72091289. In scientific notation, it is written as 7.2091288 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 33617920 positive integers (up to 72091288) that are relatively prime to 72091288.

Interesting facts

72091288 has 16 divisors, whose sum is 135270360
The reverse of 72091288 is 88219027
Previous prime number is 1921

Basic properties

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

Name

Name	seventy-two million ninety-one thousand two hundred eighty-eight

Notation

Scientific notation	7.2091288 × 10^7
Engineering notation	7.2091288 × 10^6

Prime Factorization of 72091288

Prime Factorization 2 × 2 × 2 × 1921 × 4691

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	18022822	Product of the distinct prime numbers

The prime factorization of 72091288 is 2 × 2 × 2 × 1921 × 4691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 58, 18, 49, 612, 8517, 3375, 58220, 93662, 359471, 977071, 1160338, 1202982, 26043228, 34485145, 140726944, 996704762, 7159000391, 5297213966

Basic calculations (n = 72091288)

Multiplication

n×y

n×2	144182576
n×3	216273864
n×4	288365152
n×5	360456440

Division

n÷y

n÷2	36045644
n÷3	24030429.333333
n÷3	18022822
n÷5	14418257.6

Exponentiation

n^y

n²	5197153805498944
n³	3.7466951177252E+23
n⁴	2.7010407678012E+31
n⁵	1.947215078913E+39

Nth Root

^y√n

²√n	8490.6588672493
³√n	416.19251136666
⁴√n	92.144771242048
⁵√n	37.288641116178

Divisors of 72091288

1, 2, 4, 8, 1921, 3842, 4691, 7684, 9382, 15368, 18764, 37528, 9011411, 18022822, 36045644, 72091288

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72091287	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72091288 can be divided by 16 positive divisors. The sum of these divisors (counting 72091288) is 1, the average is 0.0625.

Base conversion 72091288

Base	System	Value
2	Binary	100010011000000011010011000
3	Ternary	12000122121122201
4	Quaternary	10103000122120
5	Quinary	121423410123
6	Senary	11053055544
8	Octal	423003230
10	Decimal	72091288
12	Duodecimal	201875b4
16	Hexadecimal	44c0698
20	Vigesimal	12ab848
36	Base36	16x5zs

Cryptographic Hash Functions

md5	e9abca6324383750f2ac50465e8460c0
sha1	eaffcdbc841591db9772beb371dbf9b7171fbf3f
sha256	41e4d5dc905706c8f09dbc40e7c2a70b78fdd48916bfd158e354df89276fc79c
sha512	f786197617d397dc923f6b86f4b9f8d72b5b513bd8ad83844dc2c820435483d62ba1afc2effa93715a34f17b570b5357e3926d59b27e2cf90d827e4dbe428062
ripemd-160	83a9e71cff740e270c6c4e0325b1eb166dd2b930

72091288 as geometric shapes

Circle

Radius = n

Diameter	144182576
Circumference	452962921.53725
Area	1.6327340214932E+16

Sphere

Radius = n

Volume	1.5694119809448E+24
Surface area	6.5309360859727E+16
Circumference	452962921.53725

Square

Length = n

Perimeter	288365152
Area	5197153805498944
Diagonal	101952477.21854

Cube

Length = n

Surface area	31182922832993664
Volume	3.7466951177252E+23
Space diagonal	124865773.59908

Equilateral Triangle

Length = n

Perimeter	216273864
Area	2.2504336114685E+15
Altitude	62432886.79954

Triangular Pyramid

Length = n

Surface area	2.2504336114685E+15
Volume	4.4155225413034E+22
Height	33984159.072848