72469897 is an odd 8-digits composite number following 72469896
and preceding 72469898 . In scientific notation, it is written as 7.2469897 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 72452356 positive integers (up to 72469897) that are relatively prime to 72469897.
72469897 has 4 divisors, whose sum is 72487440
The reverse of 72469897 is 79896427
Previous prime number is 10883
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-two million four hundred sixty-nine thousand eight hundred ninety-seven
Scientific notation
7.2469897 × 10^7
Engineering notation
7.2469897 × 10^6
Prime Factorization
10883 × 6659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72469897
Product of the distinct prime numbers
The prime factorization of 72469897 is 10883 × 6659.
Since it has a total of 2 prime factors.
1 , 5 , 3 , 37 , 361 , 880 , 5454 , 8728 , 58233 , 73909 , 965734 , 617564 , 4173417 , 7503364 , 30343843 , 54036271 , 932900151 , 526393827 , 2437004595 , 5445665444
n×2
144939794
n×3
217409691
n×4
289879588
n×5
362349485
n÷2
36234948.5
n÷3
24156632.333333
n÷3
18117474.25
n÷5
14493979.4
n2
5251885971190609
n3
3.8060363538793E+23
n4
2.7582306254389E+31
n5
1.998886893278E+39
2 √n
8512.925290404
3 √n
416.91982617126
4 √n
92.265515174436
5 √n
37.32772559102
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
-72469896
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 72469897 can be divided by 4 positive divisors.
The sum of these divisors (counting 72469897) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100011100110110001001
3
Ternary
12001100212000021
4
Quaternary
10110130312021
5
Quinary
122023014042
6
Senary
11105140441
8
Octal
424346611
10
Decimal
72469897
12
Duodecimal
2032a721
16
Hexadecimal
451cd89
20
Vigesimal
12cieeh
36
Base36
175a4p
md5
93d0ec3ed2a5b557c0b172ad8aaed61f
sha1
91b99f20b92ff25ac80a0e7e0ef4f108e2dd1378
sha256
0c05e8f6741eae276e837e083b7fa7a7b2e4817cc76f608127a0050cf4a8b549
sha512
a224c1fac0056a1eee5a59a74c9ddab13957bf3b322ce30f746ea124d7ba309a58e432ec90b0734a7a03c0d767f273a7fdc381006cdf175198e73302bdf55098
ripemd-160
0de8e96c5fec3d559f5380f3e719497005bcadd1
Diameter
144939794
Circumference
455341792.04322
Area
1.6499286384584E+16
Volume
1.594268779819E+24
Surface area
6.5997145538335E+16
Circumference
455341792.04322
Perimeter
289879588
Area
5251885971190609
Diagonal
102487911.20118
Surface area
31511315827143654
Volume
3.8060363538793E+23
Space diagonal
125521543.62328
Perimeter
217409691
Area
2.2741333344151E+15
Altitude
62760771.811642
Surface area
2.2741333344151E+15
Volume
4.4854568587843E+22
Height
34162637.06706