72160816 (number)

72160816 is an even 8-digits composite number following 72160815 and preceding 72160817. In scientific notation, it is written as 7.2160816 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 80 positive divisors. There are 27546624 positive integers (up to 72160816) that are relatively prime to 72160816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2160816 × 10^7
Engineering notation 7.2160816 × 10^6

Prime Factorization of 72160816

Prime Factorization 2 × 2 × 2 × 2 × 7 × 13 × 29 × 1709

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9020102
Product of the distinct prime numbers

The prime factorization of 72160816 is 2 × 2 × 2 × 2 × 7 × 13 × 29 × 1709. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 4, 10, 66, 176, 408, 7123, 9414, 49199, 37508, 869927, 417680, 1598219, 3044925, 56258746, 98620220, 630559278, 654884367, 2259604119, 1038437808

Basic calculations (n = 72160816)

Multiplication

n×y
n×2 144321632
n×3 216482448
n×4 288643264
n×5 360804080

Division

n÷y
n÷2 36080408
n÷3 24053605.333333
n÷3 18040204
n÷5 14432163.2

Exponentiation

ny
n2 5207183365785856
n3 3.7575460073673E+23
n4 2.7114758604917E+31
n5 1.9566231065738E+39

Nth Root

y√n
2√n 8494.7522624265
3√n 416.32626648002
4√n 92.166980326072
5√n 37.295830903241

Divisors of 72160816

1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 1709, 2639, 3016, 3248, 3418, 5278, 6032, 6836, 10556, 11963, 13672, 21112, 22217, 23926, 27344, 42224, 44434, 47852, 49561, 88868, 95704, 99122, 155519, 177736, 191408, 198244, 311038, 346927, 355472, 396488, 622076, 644293, 693854, 792976, 1244152, 1288586, 1387708, 2488304, 2577172, 2775416, 4510051, 5154344, 5550832, 9020102, 10308688, 18040204, 36080408, 72160816

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72160815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72160816 can be divided by 80 positive divisors. The sum of these divisors (counting 72160816) is 1, the average is 0.0125.

Base conversion 72160816

Base System Value
2 Binary 100010011010001011000110000
3 Ternary 12000210011000211
4 Quaternary 10103101120300
5 Quinary 121433121231
6 Senary 11054353504
8 Octal 423213060
10 Decimal 72160816
12 Duodecimal 201bb894
16 Hexadecimal 44d1630
20 Vigesimal 12b020g
36 Base36 16ynn4

Cryptographic Hash Functions

md5 78fe5fc7e71011e44ee0dd3d74e05f70
sha1 dfa11f84dbf75b9eb582b3afd7c33a724ba0097f
sha256 02ae997b42b7692f955b49647d1cc664eb8858c55aa6f2f6e1bdc8c55a870822
sha512 3d3e33f658849f217bf8c3128f14240df604956a344c3eff80fd59d3624140d026f8221a864cd02936b3c9657f28efc640161f179844d8547bdb44f9142338d3
ripemd-160 afccde0bda41015c34c7d5a8936ef6ca17d4e469

72160816 as geometric shapes

Circle

Radius = n
Diameter 144321632
Circumference 453399778.84529
Area 1.6358849007848E+16

Sphere

Radius = n
Volume 1.5739571909695E+24
Surface area 6.5435396031391E+16
Circumference 453399778.84529

Square

Length = n
Perimeter 288643264
Area 5207183365785856
Diagonal 102050804.65911

Cube

Length = n
Surface area 31243100194715136
Volume 3.7575460073673E+23
Space diagonal 124986199.62763

Equilateral Triangle

Length = n
Perimeter 216482448
Area 2.2547765384672E+15
Altitude 62493099.813815

Triangular Pyramid

Length = n
Surface area 2.2547765384672E+15
Volume 4.4283104373831E+22
Height 34016934.88637