72671880 is an even 8-digits composite number following 72671879
and preceding 72671881 . In scientific notation, it is written as 7.2671880 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 19379136 positive integers (up to 72671880) that are relatively prime to 72671880.
72671880 has 32 divisors, whose sum is 218016000
The reverse of 72671880 is 08817627
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred seventy-one thousand eight hundred eighty
Scientific notation
7.2671880 × 10^7
Engineering notation
7.2671880 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5 × 605599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18167970
Product of the distinct prime numbers
The prime factorization of 72671880 is 2 × 2 × 2 × 3 × 5 × 605599.
Since it has a total of 6 prime factors.
2 , 5 , 100 , 25 , 559 , 397 , 525 , 8923 , 23791 , 88868 , 606433 , 677867 , 2013460 , 4023483 , 30033195 , 63130238 , 653598591 , 255389077 , 7706034162 , 8354753423
n×2
145343760
n×3
218015640
n×4
290687520
n×5
363359400
n÷2
36335940
n÷3
24223960
n÷3
18167970
n÷5
14534376
n2
5281202142734400
n3
3.8379488837254E+23
n4
2.7891096072422E+31
n5
2.0268983868436E+39
2 √n
8524.7803490764
3 √n
417.30680341401
4 √n
92.329737078996
5 √n
37.348509874811
1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120 , 605599 , 1211198 , 1816797 , 2422396 , 3027995 , 3633594 , 4844792 , 6055990 , 7267188 , 9083985 , 12111980 , 14534376 , 18167970 , 24223960 , 36335940 , 72671880
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671880 can be divided by 32 positive divisors.
The sum of these divisors (counting 72671880) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110001010001000
3
Ternary
12001202010002010
4
Quaternary
10111032022020
5
Quinary
122101000010
6
Senary
11113335520
8
Octal
425161210
10
Decimal
72671880
12
Duodecimal
204075a0
16
Hexadecimal
454e288
20
Vigesimal
12e3je0
36
Base36
179lzc
md5
b9f96fcc13505cc7b32267146fdb6246
sha1
4c3f39f1472567442ca924100eee8ddd350d3722
sha256
36382e5cfc6eec148975aabea165c04bcd4481b4f410d3877f1ce4d58e36dc43
sha512
264a46269d63aec80ac5b5344271c4be6a3dda2c2523727627a3eb1787404cb3fadc63c85dd101e498ddec06e08f10fdc03b12147bd559fb7fb05fbc90f4206b
ripemd-160
b7b48b58a0edfefb1df4b2f707daa52c6a29972e
Diameter
145343760
Circumference
456610888.66112
Area
1.6591385853737E+16
Volume
1.607636269062E+24
Surface area
6.6365543414948E+16
Circumference
456610888.66112
Perimeter
290687520
Area
5281202142734400
Diagonal
102773558.29915
Surface area
31687212856406400
Volume
3.8379488837254E+23
Space diagonal
125871388.44155
Perimeter
218015640
Area
2.2868276090644E+15
Altitude
62935694.220774
Surface area
2.2868276090644E+15
Volume
4.5230661358826E+22
Height
34257852.766383