72671860 is an even 8-digits composite number following 72671859
and preceding 72671861 . In scientific notation, it is written as 7.2671860 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 29018400 positive integers (up to 72671860) that are relatively prime to 72671860.
72671860 has 24 divisors, whose sum is 152875296
The reverse of 72671860 is 06817627
Previous prime number is 643
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred seventy-one thousand eight hundred sixty
Scientific notation
7.2671860 × 10^7
Engineering notation
7.2671860 × 10^6
Prime Factorization
2 × 2 × 5 × 643 × 5651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36335930
Product of the distinct prime numbers
The prime factorization of 72671860 is 2 × 2 × 5 × 643 × 5651.
Since it has a total of 5 prime factors.
7 , 5 , 93 , 35 , 526 , 939 , 4880 , 803 , 89606 , 28303 , 246479 , 186269 , 691773 , 6709119 , 84876839 , 95747662 , 676209081 , 184049110 , 1539522306 , 4953775324
n×2
145343720
n×3
218015580
n×4
290687440
n×5
363359300
n÷2
36335930
n÷3
24223953.333333
n÷3
18167965
n÷5
14534372
n2
5281199235859600
n3
3.837945715005E+23
n4
2.7891065368844E+31
n5
2.0268955977355E+39
2 √n
8524.7791760256
3 √n
417.30676513172
4 √n
92.329730726487
5 √n
37.348507819077
1 , 2 , 4 , 5 , 10 , 20 , 643 , 1286 , 2572 , 3215 , 5651 , 6430 , 11302 , 12860 , 22604 , 28255 , 56510 , 113020 , 3633593 , 7267186 , 14534372 , 18167965 , 36335930 , 72671860
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
-72671859
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 72671860 can be divided by 24 positive divisors.
The sum of these divisors (counting 72671860) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001110001001110100
3
Ternary
12001202010001101
4
Quaternary
10111032021310
5
Quinary
122100444420
6
Senary
11113335444
8
Octal
425161164
10
Decimal
72671860
12
Duodecimal
20407584
16
Hexadecimal
454e274
20
Vigesimal
12e3jd0
36
Base36
179lys
md5
6c79ea2481976bd3677ae9b52b14bb14
sha1
3225a107af7ab68ec892653f436fdc7cc704bd57
sha256
c7e01538825e775134e622983e57df51abff20c7785a4b001ead82a36d968b98
sha512
b7dccc7e0d7bbc6fd43eda00c092c5265e1a08e9ffbedf6f5af24a5a8b2d83eaf6e67d2880d9ccb80f80d451cd4fc23c781623cb4aea2ad37e99a5ab059e4751
ripemd-160
7b871f536b80595c713c9f41939a32b191d56a74
Diameter
145343720
Circumference
456610762.99741
Area
1.6591376721521E+16
Volume
1.6076349417515E+24
Surface area
6.6365506886082E+16
Circumference
456610762.99741
Perimeter
290687440
Area
5281199235859600
Diagonal
102773530.01488
Surface area
31687195415157600
Volume
3.837945715005E+23
Space diagonal
125871353.80053
Perimeter
218015580
Area
2.2868263503507E+15
Altitude
62935676.900266
Surface area
2.2868263503507E+15
Volume
4.5230624015098E+22
Height
34257843.338293