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

72425981 (number)

72425981 is an odd 8-digits composite number following 72425980 and preceding 72425982. In scientific notation, it is written as 7.2425981 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 71198364 positive integers (up to 72425981) that are relatively prime to 72425981.

Interesting facts

72425981 has 4 divisors, whose sum is 73653600
The reverse of 72425981 is 18952427
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-two million four hundred twenty-five thousand nine hundred eighty-one

Notation

Scientific notation	7.2425981 × 10^7
Engineering notation	7.2425981 × 10^6

Prime Factorization of 72425981

Prime Factorization 59 × 1227559

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72425981	Product of the distinct prime numbers

The prime factorization of 72425981 is 59 × 1227559. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 51, 72, 157, 154, 8191, 9920, 44350, 43334, 473022, 518340, 6937708, 1409059, 27151884, 65437910, 707472389, 46898029, 1302225286, 1169571845

Basic calculations (n = 72425981)

Multiplication

n×y

n×2	144851962
n×3	217277943
n×4	289703924
n×5	362129905

Division

n÷y

n÷2	36212990.5
n÷3	24141993.666667
n÷3	18106495.25
n÷5	14485196.2

Exponentiation

n^y

n²	5245522723812361
n³	3.799121291299E+23
n⁴	2.7515508646032E+31
n⁵	1.9928377064028E+39

Nth Root

^y√n

²√n	8510.3455276504
³√n	416.83559280203
⁴√n	92.251534012451
⁵√n	37.323200451714

Divisors of 72425981

1, 59, 1227559, 72425981

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	-72425980	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 72425981 can be divided by 4 positive divisors. The sum of these divisors (counting 72425981) is 1, the average is 0.25.

Base conversion 72425981

Base	System	Value
2	Binary	100010100010010000111111101
3	Ternary	12001021121202202
4	Quaternary	10110102013331
5	Quinary	122020112411
6	Senary	11104201245
8	Octal	424220775
10	Decimal	72425981
12	Duodecimal	20309225
16	Hexadecimal	45121fd
20	Vigesimal	12cd4j1
36	Base36	174c8t

Cryptographic Hash Functions

md5	ee954cea23fe626dc4bbfb5cc24d5178
sha1	0240b50f230510fe911783d83fbd5c7e3de2755b
sha256	087888047c5d25fb231653127e14a6cc5a964a9a96f4a3c04ff9a4bd71075121
sha512	4247cfff56af6dcd9d9dbf55698de34e2a977b04184cb8bccbb6c58b6665d9417095e426241d9de18c00e441f602b4445a16a32d53eea70a8784cd5e5c74f973
ripemd-160	99e16ad034c6da3a0d8a97c4595d5a5a662461b4

72425981 as geometric shapes

Circle

Radius = n

Diameter	144851962
Circumference	455065859.67727
Area	1.6479295653367E+16

Sphere

Radius = n

Volume	1.5913722051789E+24
Surface area	6.5917182613469E+16
Circumference	455065859.67727

Square

Length = n

Perimeter	289703924
Area	5245522723812361
Diagonal	102425804.59838

Cube

Length = n

Surface area	31473136342874166
Volume	3.799121291299E+23
Space diagonal	125445478.88002

Equilateral Triangle

Length = n

Perimeter	217277943
Area	2.271377967475E+15
Altitude	62722739.440009

Triangular Pyramid

Length = n

Surface area	2.271377967475E+15
Volume	4.4773073793796E+22
Height	34141934.866125