72161840, seventy-two million one hundred sixty-one thousand eight hundred forty: 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

72161840 has 40 divisors, whose sum is 172317840
The reverse of 72161840 is 04816127
Previous prime number is 37

Basic properties

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

Name

Name	seventy-two million one hundred sixty-one thousand eight hundred forty

Notation

Scientific notation	7.2161840 × 10^7
Engineering notation	7.2161840 × 10^6

Prime Factorization of 72161840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 37 × 24379

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	9020230	Product of the distinct prime numbers

The prime factorization of 72161840 is 2 × 2 × 2 × 2 × 5 × 37 × 24379. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 22, 48, 534, 19, 5152, 2220, 26061, 43131, 840219, 818393, 2180523, 8983109, 1025642, 41559217, 218076692, 696637155, 8906354148, 4906914189

Basic calculations (n = 72161840)

Multiplication

n×y

n×2	144323680
n×3	216485520
n×4	288647360
n×5	360809200

Division

n÷y

n÷2	36080920
n÷3	24053946.666667
n÷3	18040460
n÷5	14432368

Exponentiation

n^y

n²	5207331152185600
n³	3.7577059743103E+23
n⁴	2.7116297728523E+31
n⁵	1.956761938078E+39

Nth Root

^y√n

²√n	8494.8125347179
³√n	416.32823576706
⁴√n	92.167307298835
⁵√n	37.295936752138

Divisors of 72161840

1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 24379, 48758, 97516, 121895, 195032, 243790, 390064, 487580, 902023, 975160, 1804046, 1950320, 3608092, 4510115, 7216184, 9020230, 14432368, 18040460, 36080920, 72161840

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72161839	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72161840 can be divided by 40 positive divisors. The sum of these divisors (counting 72161840) is 1, the average is 0.025.

Base conversion 72161840

Base	System	Value
2	Binary	100010011010001101000110000
3	Ternary	12000210012102202
4	Quaternary	10103101220300
5	Quinary	121433134330
6	Senary	11054402332
8	Octal	423215060
10	Decimal	72161840
12	Duodecimal	202003a8
16	Hexadecimal	44d1a30
20	Vigesimal	12b04c0
36	Base36	16yofk

Cryptographic Hash Functions

md5	32218cb4112dc4cce4d23be02d1f4afc
sha1	d75840afac0fad4ea0fae7d0d5e0aca79982e37a
sha256	f1e0be5a4902c004c18be85f94107c6717c41ff00bb5c716458c52a3a15fb9d6
sha512	9a39e4e8d177677771d99d424671959122b1022771b5cc2cb455f04ca7b917784265718ff530420a2099acc5b728da5b4a042b12dadab542ad4f41698107923a
ripemd-160	d3942d1dea74344b3264ad1d4ed867a7ee6a1f68

72161840 as geometric shapes

Circle

Radius = n

Diameter	144323680
Circumference	453406212.82704
Area	1.6359313292516E+16

Sphere

Radius = n

Volume	1.5740241977658E+24
Surface area	6.5437253170062E+16
Circumference	453406212.82704

Square

Length = n

Perimeter	288647360
Area	5207331152185600
Diagonal	102052252.8138

Cube

Length = n

Surface area	31243986913113600
Volume	3.7577059743103E+23
Space diagonal	124987973.24766

Equilateral Triangle

Length = n

Perimeter	216485520
Area	2.2548405318554E+15
Altitude	62493986.623828

Triangular Pyramid

Length = n

Surface area	2.2548405318554E+15
Volume	4.4284989602334E+22
Height	34017417.604599