72665797 is an odd 8-digits composite number following 72665796
and preceding 72665798 . In scientific notation, it is written as 7.2665797 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 72648576 positive integers (up to 72665797) that are relatively prime to 72665797.
72665797 has 4 divisors, whose sum is 72683020
The reverse of 72665797 is 79756627
Previous prime number is 9829
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-two million six hundred sixty-five thousand seven hundred ninety-seven
Scientific notation
7.2665797 × 10^7
Engineering notation
7.2665797 × 10^6
Prime Factorization
9829 × 7393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72665797
Product of the distinct prime numbers
The prime factorization of 72665797 is 9829 × 7393.
Since it has a total of 2 prime factors.
8 , 7 , 87 , 44 , 352 , 962 , 7639 , 8136 , 82155 , 30090 , 981578 , 428029 , 4665772 , 3491122 , 39019492 , 31466376 , 952188783 , 382757556 , 7237625697 , 9941510132
n×2
145331594
n×3
217997391
n×4
290663188
n×5
363328985
n÷2
36332898.5
n÷3
24221932.333333
n÷3
18166449.25
n÷5
14533159.4
n2
5280318053645209
n3
3.8369851978162E+23
n4
2.7881758747652E+31
n5
2.0260502211598E+39
2 √n
8524.4235582237
3 √n
417.29515953324
4 √n
92.327804903094
5 √n
37.347884602442
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
-72665796
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 72665797 can be divided by 4 positive divisors.
The sum of these divisors (counting 72665797) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001100101011000101
3
Ternary
12001201210201211
4
Quaternary
10111030223011
5
Quinary
122100301142
6
Senary
11113251421
8
Octal
425145305
10
Decimal
72665797
12
Duodecimal
20403b71
16
Hexadecimal
454cac5
20
Vigesimal
12e349h
36
Base36
179had
md5
d0a65d307fdcd63be41e8d50541d1014
sha1
19eead055ce6824957bf4bc0d74ac3937436eb30
sha256
2c2f2acb7d2b60fd9b16cb54a7b9ceb487c45c5283560a2396ab251103767a0c
sha512
4ceac84d4d6175792b44279d0eac694077878a19ad376216891e462e05b66e67153e3e3e2a3a5cb30bcb0ef324347ff35dc59520165ab226be114f696a99c4ff
ripemd-160
109cec2168c7013ca655ac48f87c0af1b412e1a0
Diameter
145331594
Circumference
456572668.04489
Area
1.6588608405949E+16
Volume
1.6072326012523E+24
Surface area
6.6354433623797E+16
Circumference
456572668.04489
Perimeter
290663188
Area
5280318053645209
Diagonal
102764955.63805
Surface area
31681908321871254
Volume
3.8369851978162E+23
Space diagonal
125860852.37649
Perimeter
217997391
Area
2.2864447872592E+15
Altitude
62930426.188243
Surface area
2.2864447872592E+15
Volume
4.521930421147E+22
Height
34254985.212683