72902275 is an odd 8-digits composite number following 72902274
and preceding 72902276 . In scientific notation, it is written as 7.2902275 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 57996000 positive integers (up to 72902275) that are relatively prime to 72902275.
72902275 has 8 divisors, whose sum is 76241984
The reverse of 72902275 is 57220927
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million nine hundred two thousand two hundred seventy-five
Scientific notation
7.2902275 × 10^7
Engineering notation
7.2902275 × 10^6
Prime Factorization
25 × 181 × 16111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72902275
Product of the distinct prime numbers
The prime factorization of 72902275 is 25 × 181 × 16111.
Since it has a total of 3 prime factors.
2 , 2 , 38 , 31 , 836 , 615 , 7981 , 1330 , 89640 , 90744 , 250077 , 708212 , 1621702 , 3843065 , 77182630 , 44019585 , 684789670 , 322169933 , 6161805507 , 7026874816
n×2
145804550
n×3
218706825
n×4
291609100
n×5
364511375
n÷2
36451137.5
n÷3
24300758.333333
n÷3
18225568.75
n÷5
14580455
n2
5314741700175625
n3
3.8745676098017E+23
n4
2.8246479339586E+31
n5
2.0592326045963E+39
2 √n
8538.2829070019
3 √n
417.74734050036
4 √n
92.402829540019
5 √n
37.372161439701
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
-72902274
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 72902275 can be divided by 8 positive divisors.
The sum of these divisors (counting 72902275) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110000110011010000011
3
Ternary
12002011211010021
4
Quaternary
10112012122003
5
Quinary
122130333100
6
Senary
11122314311
8
Octal
426063203
10
Decimal
72902275
12
Duodecimal
204b8997
16
Hexadecimal
4586683
20
Vigesimal
12fcfdf
36
Base36
17ejr7
md5
edac489e3aee91d18048798b4a20ada2
sha1
79147bf75e4c01e333f6803709309de33bd961de
sha256
3146ddd6399830160872497a8e14df5df8a2fb5ccbf4c935efd0b4f7d64ad6ae
sha512
2b5a7c1bbe6db4bcbb5be93a2a1387c2a6c0d5816b34a84c062806577bde084c029b9e00c27d23ce9e0017ef912dbb62555f48a618612a80e0e693238ad6d718
ripemd-160
3be02f2f0640aead3b65932a67c6676fe743425a
Diameter
145804550
Circumference
458058503.13997
Area
1.6696753480999E+16
Volume
1.622975085172E+24
Surface area
6.6787013923996E+16
Circumference
458058503.13997
Perimeter
291609100
Area
5314741700175625
Diagonal
103099386.03285
Surface area
31888450201053750
Volume
3.8745676098017E+23
Space diagonal
126270444.28736
Perimeter
218706825
Area
2.3013506634523E+15
Altitude
63135222.143679
Surface area
2.3013506634523E+15
Volume
4.5662217184276E+22
Height
34366462.010951