72671755 is an odd 8-digits composite number following 72671754
and preceding 72671756 . In scientific notation, it is written as 7.2671755 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 53665248 positive integers (up to 72671755) that are relatively prime to 72671755.
72671755 has 4 divisors, whose sum is 73789848
The reverse of 72671755 is 55717627
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred seventy-one thousand seven hundred fifty-five
Scientific notation
7.2671755 × 10^7
Engineering notation
7.2671755 × 10^6
Prime Factorization
65 × 1118027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72671755
Product of the distinct prime numbers
The prime factorization of 72671755 is 65 × 1118027.
Since it has a total of 2 prime factors.
6 , 8 , 74 , 85 , 97 , 456 , 9925 , 9351 , 87815 , 50645 , 5617 , 938484 , 7958677 , 9578579 , 48548552 , 24796526 , 383266438 , 312985117 , 4259719729 , 9801733068
n×2
145343510
n×3
218015265
n×4
290687020
n×5
363358775
n÷2
36335877.5
n÷3
24223918.333333
n÷3
18167938.75
n÷5
14534351
n2
5281183974780025
n3
3.8379290792514E+23
n4
2.7890904175473E+31
n5
2.0268809549685E+39
2 √n
8524.7730175061
3 √n
417.30656414961
4 √n
92.329697375796
5 √n
37.348497026466
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
-72671754
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 72671755 can be divided by 4 positive divisors.
The sum of these divisors (counting 72671755) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110001000001011
3
Ternary
12001202002220111
4
Quaternary
10111032020023
5
Quinary
122100444010
6
Senary
11113335151
8
Octal
425161013
10
Decimal
72671755
12
Duodecimal
204074b7
16
Hexadecimal
454e20b
20
Vigesimal
12e3j7f
36
Base36
179lvv
md5
ca6fdfbbddfc2a30723eae3afd0de49e
sha1
4bc1d3894b09ab010f45d43fe13251883def57db
sha256
a98924deca7fe5d94ed641e62d7de8e5ae267573e9eae2215d133bb497904c87
sha512
5f0d543b3578509c7f42e3c0d3d6d481a07766b9823d5ce31e1ab1896f9b1bcf12688fa00827a0bfde4aeb3deda7d5a62cafb2565685e164889f89a44210345d
ripemd-160
c3976a501bcd6425675f1f24038217f882b02d46
Diameter
145343510
Circumference
456610103.26295
Area
1.6591328777425E+16
Volume
1.6076279733833E+24
Surface area
6.63653151097E+16
Circumference
456610103.26295
Perimeter
290687020
Area
5281183974780025
Diagonal
102773381.52245
Surface area
31687103848680150
Volume
3.8379290792514E+23
Space diagonal
125871171.9352
Perimeter
218015265
Area
2.2868197421094E+15
Altitude
62935585.967599
Surface area
2.2868197421094E+15
Volume
4.5230427960862E+22
Height
34257793.840818