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

72391331 (number)

72391331 is an odd 8-digits composite number following 72391330 and preceding 72391332. In scientific notation, it is written as 7.2391331 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 71972712 positive integers (up to 72391331) that are relatively prime to 72391331.

Interesting facts

72391331 has 4 divisors, whose sum is 72809952
The reverse of 72391331 is 13319327
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	seventy-two million three hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation	7.2391331 × 10^7
Engineering notation	7.2391331 × 10^6

Prime Factorization of 72391331

Prime Factorization 173 × 418447

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72391331	Product of the distinct prime numbers

The prime factorization of 72391331 is 173 × 418447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 39, 3, 975, 352, 4716, 7640, 81663, 83977, 778492, 764482, 1798037, 927520, 94795376, 9918568, 726752896, 638547242, 1727787031, 9847932601

Basic calculations (n = 72391331)

Multiplication

n×y

n×2	144782662
n×3	217173993
n×4	289565324
n×5	361956655

Division

n÷y

n÷2	36195665.5
n÷3	24130443.666667
n÷3	18097832.75
n÷5	14478266.2

Exponentiation

n^y

n²	5240504803951561
n³	3.7936711786995E+23
n⁴	2.7462890600239E+31
n⁵	1.9880752036587E+39

Nth Root

^y√n

²√n	8508.3095265746
³√n	416.76910810952
⁴√n	92.240498299687
⁵√n	37.319628538886

Divisors of 72391331

1, 173, 418447, 72391331

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	-72391330	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 72391331 can be divided by 4 positive divisors. The sum of these divisors (counting 72391331) is 1, the average is 0.25.

Base conversion 72391331

Base	System	Value
2	Binary	100010100001001101010100011
3	Ternary	12001012212020102
4	Quaternary	10110021222203
5	Quinary	122013010311
6	Senary	11103333015
8	Octal	424115243
10	Decimal	72391331
12	Duodecimal	202b116b
16	Hexadecimal	4509aa3
20	Vigesimal	12c8i6b
36	Base36	173lib

Cryptographic Hash Functions

md5	4205fa989a0fe052951e42b56400d74a
sha1	c68172dac36d4d726f6568f5059765be78e10f4f
sha256	68aec9375cd51830049a3d34d06ac7c5336034e94f8aaa23a1abd2a0fa39aed4
sha512	c841dd1a2d0cb5e39378e5a498f09dd82c5da9280ddf61bda8edc35c15c6c446fe1db421d2ee9ddb1143bb643ce032318277a2bfdd91376fca57e83a75147ba2
ripemd-160	4d2daae609021fd1b7a09ae14f295f12c4f33cbb

72391331 as geometric shapes

Circle

Radius = n

Diameter	144782662
Circumference	454848147.30637
Area	1.6463531393196E+16

Sphere

Radius = n

Volume	1.5890892673517E+24
Surface area	6.5854125572785E+16
Circumference	454848147.30637

Square

Length = n

Perimeter	289565324
Area	5240504803951561
Diagonal	102376802.09844

Cube

Length = n

Surface area	31443028823709366
Volume	3.7936711786995E+23
Space diagonal	125385463.31954

Equilateral Triangle

Length = n

Perimeter	217173993
Area	2.2692051444382E+15
Altitude	62692731.659768

Triangular Pyramid

Length = n

Surface area	2.2692051444382E+15
Volume	4.4708843600839E+22
Height	34125600.69948