72616986 (number)

72616986 is an even 8-digits composite number following 72616985 and preceding 72616987. In scientific notation, it is written as 7.2616986 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 21047040 positive integers (up to 72616986) that are relatively prime to 72616986.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixteen thousand nine hundred eighty-six

Notation

Scientific notation 7.2616986 × 10^7
Engineering notation 7.2616986 × 10^6

Prime Factorization of 72616986

Prime Factorization 2 × 261 × 39 × 3 × 29 × 41

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 72616986
Product of the distinct prime numbers

The prime factorization of 72616986 is 2 × 261 × 39 × 3 × 29 × 41. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 47, 89, 894, 134, 4397, 9402, 91149, 65532, 867623, 191228, 7388514, 1309774, 367683, 56120001, 697592012, 526407912, 2867417525, 5268115197

Basic calculations (n = 72616986)

Multiplication

n×y
n×2 145233972
n×3 217850958
n×4 290467944
n×5 363084930

Division

n÷y
n÷2 36308493
n÷3 24205662
n÷3 18154246.5
n÷5 14523397.2

Exponentiation

ny
n2 5273226655724196
n3 3.8292582623355E+23
n4 2.780691936264E+31
n5 2.01925467406E+39

Nth Root

y√n
2√n 8521.5600684382
3√n 417.20170356894
4√n 92.312296409732
5√n 37.34286579667

Divisors of 72616986

1, 2, 3, 6, 29, 39, 41, 58, 78, 82, 87, 117, 123, 174, 234, 246, 261, 522, 783, 1131, 1189, 1566, 1599, 2262, 2378, 3198, 3393, 3567, 4797, 6786, 7134, 7569, 9594, 10179, 10701, 15138, 20358, 21402, 22707, 30537, 32103, 45414, 46371, 61074, 64206, 92742, 139113, 278226, 295191, 310329, 417339, 590382, 620658, 834678, 885573, 930987, 1252017, 1771146, 1861974, 2504034, 12102831, 24205662, 36308493, 72616986

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72616985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72616986 can be divided by 64 positive divisors. The sum of these divisors (counting 72616986) is 1, the average is 0.015625.

Base conversion 72616986

Base System Value
2 Binary 100010101000000110000011010
3 Ternary 12001122022210000
4 Quaternary 10111000300122
5 Quinary 122042220421
6 Senary 11112233430
8 Octal 425006032
10 Decimal 72616986
12 Duodecimal 2039b876
16 Hexadecimal 4540c1a
20 Vigesimal 12dh296
36 Base36 178fmi

Cryptographic Hash Functions

md5 620d3c85b7d89409bdfab3d769d5742e
sha1 8cb3f9f9954a929267f57de5701c844c495a83dd
sha256 a8d38707f743608fd01dfbac3b89f99051dc1be3963392885829dbea49493d4c
sha512 1e5b8f23c5e5d02a619381ed3f6761cefb6b5ae8d04b67696a9fda37e2d62d29af3a4471b4a76e183089dd734103b2deb54b88b59c36d3b0bce4b0eb6d5024af
ripemd-160 6ff10ced62b5295bb01f6b20ab74fe7465cfbee4

72616986 as geometric shapes

Circle

Radius = n
Diameter 145233972
Circumference 456265979.48687
Area 1.6566330122337E+16

Sphere

Radius = n
Volume 1.6039959500868E+24
Surface area 6.6265320489348E+16
Circumference 456265979.48687

Square

Length = n
Perimeter 290467944
Area 5273226655724196
Diagonal 102695926.45986

Cube

Length = n
Surface area 31639359934345176
Volume 3.8292582623355E+23
Space diagonal 125776309.24452

Equilateral Triangle

Length = n
Perimeter 217850958
Area 2.2833741218852E+15
Altitude 62888154.622259

Triangular Pyramid

Length = n
Surface area 2.2833741218852E+15
Volume 4.5128241403534E+22
Height 34231975.486619