72657974 is an even 8-digits composite number following 72657973
and preceding 72657975 . In scientific notation, it is written as 7.2657974 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 36184000 positive integers (up to 72657974) that are relatively prime to 72657974.
72657974 has 8 divisors, whose sum is 109421928
The reverse of 72657974 is 47975627
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million six hundred fifty-seven thousand nine hundred seventy-four
Scientific notation
7.2657974 × 10^7
Engineering notation
7.2657974 × 10^6
Prime Factorization
2 × 251 × 144737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72657974
Product of the distinct prime numbers
The prime factorization of 72657974 is 2 × 251 × 144737.
Since it has a total of 3 prime factors.
5 , 6 , 31 , 97 , 328 , 959 , 7809 , 8369 , 76996 , 79173 , 618541 , 627010 , 7326199 , 8047496 , 62593060 , 26132463 , 168374616 , 458074545 , 154579245 , 8161193029
n×2
145315948
n×3
217973922
n×4
290631896
n×5
363289870
n÷2
36328987
n÷3
24219324.666667
n÷3
18164493.5
n÷5
14531594.8
n2
5279181185784676
n3
3.8357460933803E+23
n4
2.7869753992343E+31
n5
2.024959860962E+39
2 √n
8523.9646878668
3 √n
417.28018404581
4 √n
92.325319863333
5 √n
37.347080413688
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
-72657973
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 72657974 can be divided by 8 positive divisors.
The sum of these divisors (counting 72657974) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001010110000110110
3
Ternary
12001201102000002
4
Quaternary
10111022300312
5
Quinary
122100023344
6
Senary
11113151302
8
Octal
425126066
10
Decimal
72657974
12
Duodecimal
203bb532
16
Hexadecimal
454ac36
20
Vigesimal
12e24ie
36
Base36
179b92
md5
aab0b8606a54288eec30e2ba8a2ccd9c
sha1
83c4d4ea866b8288cabcbb622f882c988c0d466f
sha256
92b07faa248d24be95b6086848fd69cd84e2122cb56a405a2f448374b727d05f
sha512
83d5419c35af2dbb26bb8555260f0677c5df861df77f3eb16b67f11bc2759e4dbffd3e19bda06c579a2ea88f78a961a479682fdd6494fbc1ee9cd60d2437c040
ripemd-160
0fc589f3a1cce46f849a8115fa526fffd5614e92
Diameter
145315948
Circumference
456523514.68624
Area
1.6585036830231E+16
Volume
1.6067135663999E+24
Surface area
6.6340147320922E+16
Circumference
456523514.68624
Perimeter
290631896
Area
5279181185784676
Diagonal
102753892.24535
Surface area
31675087114708056
Volume
3.8357460933803E+23
Space diagonal
125847302.54302
Perimeter
217973922
Area
2.2859525090352E+15
Altitude
62923651.271509
Surface area
2.2859525090352E+15
Volume
4.5204701225651E+22
Height
34251297.415117