72615612 is an even 8-digits composite number following 72615611
and preceding 72615613 . In scientific notation, it is written as 7.2615612 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 24205200 positive integers (up to 72615612) that are relatively prime to 72615612.
72615612 has 12 divisors, whose sum is 169436456
The reverse of 72615612 is 21651627
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 six hundred fifteen thousand six hundred twelve
Scientific notation
7.2615612 × 10^7
Engineering notation
7.2615612 × 10^6
Prime Factorization
2 × 2 × 3 × 6051301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36307806
Product of the distinct prime numbers
The prime factorization of 72615612 is 2 × 2 × 3 × 6051301.
Since it has a total of 4 prime factors.
4 , 1 , 75 , 22 , 891 , 128 , 5374 , 2274 , 66360 , 10819 , 189899 , 96410 , 5509217 , 721110 , 37081781 , 72322978 , 431995492 , 925828905 , 5902870424 , 3192055362
n×2
145231224
n×3
217846836
n×4
290462448
n×5
363078060
n÷2
36307806
n÷3
24205204
n÷3
18153903
n÷5
14523122.4
n2
5273027106134544
n3
3.8290409040455E+23
n4
2.780481486203E+31
n5
2.019063647753E+39
2 √n
8521.4794490159
3 √n
417.19907223437
4 √n
92.311859741942
5 √n
37.342724481287
1 , 2 , 3 , 4 , 6 , 12 , 6051301 , 12102602 , 18153903 , 24205204 , 36307806 , 72615612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72615611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72615612 can be divided by 12 positive divisors.
The sum of these divisors (counting 72615612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101000000011010111100
3
Ternary
12001122020220010
4
Quaternary
10111000122330
5
Quinary
122042144422
6
Senary
11112223220
8
Octal
425003274
10
Decimal
72615612
12
Duodecimal
2039ab10
16
Hexadecimal
45406bc
20
Vigesimal
12dgj0c
36
Base36
178ekc
md5
bca15e997f871929ec39e28d7836c09a
sha1
5470118f0860a075655c9fc41c168f77cb571196
sha256
97c812f53ed8d3e5dfeb800217456b49d93f1b3f7212cd30c0f1ec1124d92cdc
sha512
9ba343c6c6c7cdcb89c3cfee2f2ef12fed8cd09aa45316d5e8fe1a080e764f7bb199fdde50ead72ee2d80b8bcce4118db4cf8ad947eacf92944033362033f5cc
ripemd-160
734aa171fe08d47a8991255bb3eafc459e6ee9b5
Diameter
145231224
Circumference
456257346.39025
Area
1.6565703218812E+16
Volume
1.6039049032592E+24
Surface area
6.6262812875249E+16
Circumference
456257346.39025
Perimeter
290462448
Area
5273027106134544
Diagonal
102693983.33042
Surface area
31638162636807264
Volume
3.8290409040455E+23
Space diagonal
125773929.40671
Perimeter
217846836
Area
2.2832877143782E+15
Altitude
62886964.703354
Surface area
2.2832877143782E+15
Volume
4.5125679811521E+22
Height
34231327.776807