72671968 is an even 8-digits composite number following 72671967
and preceding 72671969 . In scientific notation, it is written as 7.2671968 × 10^7.
The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors.
There are 36282624 positive integers (up to 72671968) that are relatively prime to 72671968.
72671968 has 24 divisors, whose sum is 143283168
The reverse of 72671968 is 86917627
Previous prime number is 953
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million six hundred seventy-one thousand nine hundred sixty-eight
Scientific notation
7.2671968 × 10^7
Engineering notation
7.2671968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 953 × 2383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4541998
Product of the distinct prime numbers
The prime factorization of 72671968 is 2 × 2 × 2 × 2 × 2 × 953 × 2383.
Since it has a total of 7 prime factors.
4 , 4 , 43 , 74 , 559 , 625 , 7945 , 2438 , 37525 , 63290 , 783181 , 696031 , 4820967 , 3263524 , 58638589 , 65066103 , 269194726 , 290246290 , 3870018131 , 2936733202
n×2
145343936
n×3
218015904
n×4
290687872
n×5
363359840
n÷2
36335984
n÷3
24223989.333333
n÷3
18167992
n÷5
14534393.6
n2
5281214932993024
n3
3.8379628261159E+23
n4
2.7891231168469E+31
n5
2.0269106589555E+39
2 √n
8524.7855104982
3 √n
417.30697185598
4 √n
92.329765030017
5 √n
37.348518920036
1 , 2 , 4 , 8 , 16 , 32 , 953 , 1906 , 2383 , 3812 , 4766 , 7624 , 9532 , 15248 , 19064 , 30496 , 38128 , 76256 , 2270999 , 4541998 , 9083996 , 18167992 , 36335984 , 72671968
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671968 can be divided by 24 positive divisors.
The sum of these divisors (counting 72671968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001110001011100000
3
Ternary
12001202010012101
4
Quaternary
10111032023200
5
Quinary
122101000333
6
Senary
11113340144
8
Octal
425161340
10
Decimal
72671968
12
Duodecimal
20407654
16
Hexadecimal
454e2e0
20
Vigesimal
12e3ji8
36
Base36
179m1s
md5
da2a219d44688c24933e6d69df943081
sha1
ca70a048c8139219fbe88d7f562d54002d496ec5
sha256
8571d3a0a5084aa4cc536c888a6a392035fa609953e6dca5224ec5dc54b4d194
sha512
3b65416137934cc78e67cbcc105f74c335e44b91149c7c1737e1e0a4098b9e63a5e82eff68205fd8f48c383449b0ac41e6c44b5a30fa3e629e01114a76b8433e
ripemd-160
8d0b50553cebd6dc7ad38c5ba0ea0eb7292e9a25
Diameter
145343936
Circumference
456611441.58143
Area
1.659142603552E+16
Volume
1.6076421092369E+24
Surface area
6.6365704142078E+16
Circumference
456611441.58143
Perimeter
290687872
Area
5281214932993024
Diagonal
102773682.74994
Surface area
31687289597958144
Volume
3.8379628261159E+23
Space diagonal
125871540.86202
Perimeter
218015904
Area
2.2868331474088E+15
Altitude
62935770.43101
Surface area
2.2868331474088E+15
Volume
4.5230825671474E+22
Height
34257894.249981