72617091 is an odd 8-digits composite number following 72617090
and preceding 72617092 . In scientific notation, it is written as 7.2617091 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 48411392 positive integers (up to 72617091) that are relatively prime to 72617091.
72617091 has 4 divisors, whose sum is 96822792
The reverse of 72617091 is 19071627
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million six hundred seventeen thousand ninety-one
Scientific notation
7.2617091 × 10^7
Engineering notation
7.2617091 × 10^6
Prime Factorization
3 × 24205697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72617091
Product of the distinct prime numbers
The prime factorization of 72617091 is 3 × 24205697.
Since it has a total of 2 prime factors.
6 , 8 , 40 , 70 , 434 , 382 , 2801 , 9248 , 39443 , 89702 , 122603 , 31860 , 2077644 , 2445666 , 97562263 , 52915503 , 839489219 , 203153734 , 4326616915 , 621030669
n×2
145234182
n×3
217851273
n×4
290468364
n×5
363085455
n÷2
36308545.5
n÷3
24205697
n÷3
18154272.75
n÷5
14523418.2
n2
5273241905302281
n3
3.8292748730235E+23
n4
2.7807080191836E+31
n5
2.0192692727349E+39
2 √n
8521.5662292797
3 √n
417.20190465209
4 √n
92.312329779286
5 √n
37.342876595793
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72617090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72617091 can be divided by 4 positive divisors.
The sum of these divisors (counting 72617091) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101000000110010000011
3
Ternary
12001122022220220
4
Quaternary
10111000302003
5
Quinary
122042221331
6
Senary
11112234123
8
Octal
425006203
10
Decimal
72617091
12
Duodecimal
2039b943
16
Hexadecimal
4540c83
20
Vigesimal
12dh2eb
36
Base36
178fpf
md5
e9076aa216e2cc4000ed4cf6c1aee7a4
sha1
135c8a7b434ade9cf7dd9436d8df99a36c4689cd
sha256
93f8cadac17dfc41ce849ef9a0b8df0f79b5ab3fb67f650737ee8de578641d8c
sha512
f658b016aeef71fc110576bee811129a82ecd0680d4afaa50228ea8e276acaa3ddfea2dc8bbfdf9de6e8aa6586ee58821b0866210b715dfa1df8e0cc580114a6
ripemd-160
a231adf854b89102ce2f00ad8dd1661ef4a3841c
Diameter
145234182
Circumference
456266639.22132
Area
1.6566378030299E+16
Volume
1.6040029079555E+24
Surface area
6.6265512121198E+16
Circumference
456266639.22132
Perimeter
290468364
Area
5273241905302281
Diagonal
102696074.95228
Surface area
31639451431813686
Volume
3.8292748730235E+23
Space diagonal
125776491.10985
Perimeter
217851273
Area
2.2833807251462E+15
Altitude
62888245.554926
Surface area
2.2833807251462E+15
Volume
4.5128437162369E+22
Height
34232024.984094