72251015 is an odd 8-digits composite number following 72251014
and preceding 72251016 . In scientific notation, it is written as 7.2251015 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 54758592 positive integers (up to 72251015) that are relatively prime to 72251015.
72251015 has 8 divisors, whose sum is 91264560
The reverse of 72251015 is 51015227
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-two million two hundred fifty-one thousand fifteen
Scientific notation
7.2251015 × 10^7
Engineering notation
7.2251015 × 10^6
Prime Factorization
5 × 19 × 760537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72251015
Product of the distinct prime numbers
The prime factorization of 72251015 is 5 × 19 × 760537.
Since it has a total of 3 prime factors.
4 , 2 , 68 , 88 , 968 , 422 , 771 , 9599 , 46698 , 79769 , 48524 , 563368 , 6959960 , 7118891 , 41461382 , 58066193 , 975632863 , 373434702 , 6883930177 , 122820527
n×2
144502030
n×3
216753045
n×4
289004060
n×5
361255075
n÷2
36125507.5
n÷3
24083671.666667
n÷3
18062753.75
n÷5
14450203
n2
5220209168530225
n3
3.7716541093861E+23
n4
2.7250583763207E+31
n5
1.9688823362342E+39
2 √n
8500.0597056727
3 √n
416.49965964749
4 √n
92.195768371833
5 √n
37.305149993885
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
-72251014
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 72251015 can be divided by 8 positive divisors.
The sum of these divisors (counting 72251015) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011100111011010000111
3
Ternary
12000221201202112
4
Quaternary
10103213122013
5
Quinary
121444013030
6
Senary
11100331235
8
Octal
423473207
10
Decimal
72251015
12
Duodecimal
20243b1b
16
Hexadecimal
44e7687
20
Vigesimal
12bb7af
36
Base36
170l8n
md5
2ab1396fdacb37174334796385499fb4
sha1
5e7e9f196e2766caeccafc43ec3de399d3be1a85
sha256
086e869bbf1469bf4a97f918f69d13a1953415ede4ee3cf8077f6ce26e344e25
sha512
3232ff044592183c2a424002cc2232f4a33066806d47cd53425f0bf4dfd9a5a19ce2aa474cd20ef83edec5a2e436fc159e728318e52b68fabbadefa19606a5b9
ripemd-160
a1e6575c5a2812bc78428772b64b278c12df9181
Diameter
144502030
Circumference
453966515.87681
Area
1.6399770774057E+16
Volume
1.5798667789239E+24
Surface area
6.5599083096227E+16
Circumference
453966515.87681
Perimeter
289004060
Area
5220209168530225
Diagonal
102178365.30822
Surface area
31321255011181350
Volume
3.7716541093861E+23
Space diagonal
125142428.87842
Perimeter
216753045
Area
2.2604168765078E+15
Altitude
62571214.439211
Surface area
2.2604168765078E+15
Volume
4.4449369950618E+22
Height
34059455.102741