72931008 is an even 8-digits composite number following 72931007
and preceding 72931009 . In scientific notation, it is written as 7.2931008 × 10^7.
The sum of its digits is 30. It has a total of 8 prime factors and 28 positive divisors.
There are 24310272 positive integers (up to 72931008) that are relatively prime to 72931008.
72931008 has 28 divisors, whose sum is 192963800
The reverse of 72931008 is 80013927
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million nine hundred thirty-one thousand eight
Scientific notation
7.2931008 × 10^7
Engineering notation
7.2931008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 379849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2279094
Product of the distinct prime numbers
The prime factorization of 72931008 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 379849.
Since it has a total of 8 prime factors.
2 , 9 , 5 , 50 , 968 , 99 , 2019 , 8188 , 91010 , 70146 , 224137 , 608439 , 6555904 , 4865950 , 85132938 , 18858958 , 470099702 , 448424789 , 6060726711 , 950314687
n×2
145862016
n×3
218793024
n×4
291724032
n×5
364655040
n÷2
36465504
n÷3
24310336
n÷3
18232752
n÷5
14586201.6
n2
5318931927896064
n3
3.8791506698484E+23
n4
2.8291036853592E+31
n5
2.0632938350976E+39
2 √n
8539.9653395081
3 √n
417.80221559512
4 √n
92.411932884818
5 √n
37.375106876083
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 379849 , 759698 , 1139547 , 1519396 , 2279094 , 3038792 , 4558188 , 6077584 , 9116376 , 12155168 , 18232752 , 24310336 , 36465504 , 72931008
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72931007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72931008 can be divided by 28 positive divisors.
The sum of these divisors (counting 72931008) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010110001101011011000000
3
Ternary
12002020021112110
4
Quaternary
10112031123000
5
Quinary
122132243013
6
Senary
11123055320
8
Octal
426153300
10
Decimal
72931008
12
Duodecimal
20511540
16
Hexadecimal
458d6c0
20
Vigesimal
12fg7a8
36
Base36
17f5xc
md5
b4873ba47f7973b852620eb04d7c862c
sha1
a67ed12b14ea318aa8e37c728df038f50a61ba00
sha256
d27aea3e29dcee32706d521657f61f19e09f4cfb8a0148bb6746da82daf39a55
sha512
a420aeae528cc56c5c01bc6ce10b2cf2b0a791ad0e7cb2201e36b336726bde8a1c717df0a6f8592aa0dd34224a4c091622e877e0afad1a184203801f389e5746
ripemd-160
3668a4a9c5e859ace8a0727a4c168f772d90e823
Diameter
145862016
Circumference
458239037.9034
Area
1.6709917469622E+16
Volume
1.6248948328752E+24
Surface area
6.683966987849E+16
Circumference
458239037.9034
Perimeter
291724032
Area
5318931927896064
Diagonal
103140020.63114
Surface area
31913591567376384
Volume
3.8791506698484E+23
Space diagonal
126320211.30321
Perimeter
218793024
Area
2.3031650852791E+15
Altitude
63160105.651606
Surface area
2.3031650852791E+15
Volume
4.5716229064903E+22
Height
34380006.877047