72674881 is an odd 8-digits composite number following 72674880
and preceding 72674882 . In scientific notation, it is written as 7.2674881 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 65802240 positive integers (up to 72674881) that are relatively prime to 72674881.
72674881 has 16 divisors, whose sum is 79902720
The reverse of 72674881 is 18847627
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-four thousand eight hundred eighty-one
Scientific notation
7.2674881 × 10^7
Engineering notation
7.2674881 × 10^6
Prime Factorization
17 × 31 × 239 × 577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72674881
Product of the distinct prime numbers
The prime factorization of 72674881 is 17 × 31 × 239 × 577.
Since it has a total of 4 prime factors.
4 , 6 , 36 , 67 , 178 , 965 , 5957 , 2007 , 86250 , 51577 , 903578 , 16407 , 2789270 , 2970725 , 6590847 , 42109077 , 938993332 , 662298982 , 2693275833 , 6828085577
n×2
145349762
n×3
218024643
n×4
290699524
n×5
363374405
n÷2
36337440.5
n÷3
24224960.333333
n÷3
18168720.25
n÷5
14534976.2
n2
5281638328364161
n3
3.838424369989E+23
n4
2.7895703431645E+31
n5
2.0273169273061E+39
2 √n
8524.9563635247
3 √n
417.31254759125
4 √n
92.330690258032
5 √n
37.348818332572
1 , 17 , 31 , 239 , 527 , 577 , 4063 , 7409 , 9809 , 17887 , 125953 , 137903 , 304079 , 2344351 , 4274993 , 72674881
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72674880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72674881 can be divided by 16 positive divisors.
The sum of these divisors (counting 72674881) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110111001000001
3
Ternary
12001202021012021
4
Quaternary
10111032321001
5
Quinary
122101044011
6
Senary
11113401441
8
Octal
425167101
10
Decimal
72674881
12
Duodecimal
20409281
16
Hexadecimal
454ee41
20
Vigesimal
12e4741
36
Base36
179oap
md5
27bdffe0130e276163a6d256f0845785
sha1
c05c1159568bdaf1efdf8732e5672d827a7651df
sha256
bfcda75349e5264fb61881ac71d78dadb6f648d370e43ff6cf1091cae547d674
sha512
e8d0ea036cc7e828d728a709ff42fac96909b7ff2bb8efcc76a01956ae02578287c27e47bf858a8d5406949979e44917ff59891bcc9ec47175a50c1d9782a131
ripemd-160
aef4dac049990a49c123960f92c8747457a97032
Diameter
145349762
Circumference
456629744.50022
Area
1.6592756171307E+16
Volume
1.6078354402823E+24
Surface area
6.6371024685228E+16
Circumference
456629744.50022
Perimeter
290699524
Area
5281638328364161
Diagonal
102777802.35405
Surface area
31689829970184966
Volume
3.838424369989E+23
Space diagonal
125876586.32602
Perimeter
218024643
Area
2.2870164829825E+15
Altitude
62938293.163011
Surface area
2.2870164829825E+15
Volume
4.5236265018183E+22
Height
34259267.45135