72357981, seventy-two million three hundred fifty-seven thousand nine hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

72357981 has 8 divisors, whose sum is 97214304
The reverse of 72357981 is 18975327
Previous prime number is 131

Basic properties

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

Name

Name	seventy-two million three hundred fifty-seven thousand nine hundred eighty-one

Notation

Scientific notation	7.2357981 × 10^7
Engineering notation	7.2357981 × 10^6

Prime Factorization of 72357981

Prime Factorization 3 × 131 × 184117

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72357981	Product of the distinct prime numbers

The prime factorization of 72357981 is 3 × 131 × 184117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 70, 65, 768, 259, 6463, 9052, 74831, 69302, 72900, 544198, 707944, 2968033, 69600362, 62407212, 129767879, 786582521, 8316328390, 2748174939

Basic calculations (n = 72357981)

Multiplication

n×y

n×2	144715962
n×3	217073943
n×4	289431924
n×5	361789905

Division

n÷y

n÷2	36178990.5
n÷3	24119327
n÷3	18089495.25
n÷5	14471596.2

Exponentiation

n^y

n²	5235677414396361
n³	3.7884304687302E+23
n⁴	2.741231798762E+31
n⁵	1.9834999841142E+39

Nth Root

^y√n

²√n	8506.349452027
³√n	416.70509775299
⁴√n	92.229872883069
⁵√n	37.316189345242

Divisors of 72357981

1, 3, 131, 393, 184117, 552351, 24119327, 72357981

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	-72357980	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 72357981 can be divided by 8 positive divisors. The sum of these divisors (counting 72357981) is 1, the average is 0.125.

Base conversion 72357981

Base	System	Value
2	Binary	100010100000001100001011101
3	Ternary	12001011011111020
4	Quaternary	10110001201131
5	Quinary	122010423411
6	Senary	11102514353
8	Octal	424014135
10	Decimal	72357981
12	Duodecimal	202959b9
16	Hexadecimal	450185d
20	Vigesimal	12c4ej1
36	Base36	172vrx

Cryptographic Hash Functions

md5	8e31440215b485ab00d09c6911264d3c
sha1	bd46dcf8f9200cde75fc0f57de4194e61ef5a430
sha256	f4383456cfbe8452267790cbd84d13779bf063bb0a28d88f7a3e9487043be990
sha512	a5168439ec046c8557347f46398193e1234f03bf652aac7c859aecc66dbf80adbd7adda1a2cb69787fda96cff3d84b9d26c7aa3f3ff2a640471a5805ca1e8dd6
ripemd-160	a919b714c276220cb5623e6c0c869b42894481f9

72357981 as geometric shapes

Circle

Radius = n

Diameter	144715962
Circumference	454638603.07638
Area	1.6448365701634E+16

Sphere

Radius = n

Volume	1.5868940438931E+24
Surface area	6.5793462806534E+16
Circumference	454638603.07638

Square

Length = n

Perimeter	289431924
Area	5235677414396361
Diagonal	102329638.07613

Cube

Length = n

Surface area	31414064486378166
Volume	3.7884304687302E+23
Space diagonal	125327699.4251

Equilateral Triangle

Length = n

Perimeter	217073943
Area	2.2671148234438E+15
Altitude	62663849.712552

Triangular Pyramid

Length = n

Surface area	2.2671148234438E+15
Volume	4.4647081241548E+22
Height	34109879.358712