72051255 is an odd 8-digits composite number following 72051254
and preceding 72051256 . In scientific notation, it is written as 7.2051255 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 38427264 positive integers (up to 72051255) that are relatively prime to 72051255.
72051255 has 8 divisors, whose sum is 89663952
The reverse of 72051255 is 55215027
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million fifty-one thousand two hundred fifty-five
Scientific notation
7.2051255 × 10^7
Engineering notation
7.2051255 × 10^6
Prime Factorization
27 × 5 × 533713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72051255
Product of the distinct prime numbers
The prime factorization of 72051255 is 27 × 5 × 533713.
Since it has a total of 3 prime factors.
1 , 9 , 89 , 12 , 129 , 872 , 3198 , 2545 , 82058 , 94550 , 511584 , 613124 , 9193929 , 1903093 , 81241962 , 73166976 , 321316226 , 9890512 , 253606783 , 6114621074
n×2
144102510
n×3
216153765
n×4
288205020
n×5
360256275
n÷2
36025627.5
n÷3
24017085
n÷3
18012813.75
n÷5
14410251
n2
5191383347075025
n3
3.7404568534286E+23
n4
2.6950461056288E+31
n5
1.9418145419342E+39
2 √n
8488.3010667624
3 √n
416.11545850628
4 √n
92.131976353286
5 √n
37.284498846278
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
-72051254
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 72051255 can be divided by 8 positive divisors.
The sum of these divisors (counting 72051255) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010110110101000110111
3
Ternary
12000120120202000
4
Quaternary
10102312220313
5
Quinary
121421120010
6
Senary
11052150343
8
Octal
422665067
10
Decimal
72051255
12
Duodecimal
201683b3
16
Hexadecimal
44b6a37
20
Vigesimal
12a682f
36
Base36
16wb3r
md5
f34e3a53b8c53790a3a2d97f68c070d1
sha1
fa5b2afe12b38d9ef3c8d73bf73c03311a783595
sha256
d577ccec37e24e7e9723b71b3bbd3a7a0a99b13ac8d612eb4a204be18c5775fd
sha512
dec51ec2a88e3e60d49d7c3c9cdd24373fa13f28d21cc795e95bd0cfba15ee2f8ea1be39b8ed83173cd1024e1b09db96dd67038cda49cdbb6e5af5d334fdcd28
ripemd-160
9c58ad6c225b521f06d442537d620a62c62e6175
Diameter
144102510
Circumference
452711386.77985
Area
1.6309211785139E+16
Volume
1.5667989029068E+24
Surface area
6.5236847140557E+16
Circumference
452711386.77985
Perimeter
288205020
Area
5191383347075025
Diagonal
101895862.007
Surface area
31148300082450150
Volume
3.7404568534286E+23
Space diagonal
124796434.4091
Perimeter
216153765
Area
2.2479349296752E+15
Altitude
62398217.204551
Surface area
2.2479349296752E+15
Volume
4.4081706763251E+22
Height
33965287.335667