72670906 is an even 8-digits composite number following 72670905
and preceding 72670907 . In scientific notation, it is written as 7.2670906 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 28312680 positive integers (up to 72670906) that are relatively prime to 72670906.
72670906 has 16 divisors, whose sum is 125611200
The reverse of 72670906 is 60907627
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred seventy thousand nine hundred six
Scientific notation
7.2670906 × 10^7
Engineering notation
7.2670906 × 10^6
Prime Factorization
2 × 121 × 7 × 42899
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72670906
Product of the distinct prime numbers
The prime factorization of 72670906 is 2 × 121 × 7 × 42899.
Since it has a total of 4 prime factors.
2 , 3 , 61 , 20 , 602 , 280 , 2697 , 6879 , 43990 , 23819 , 97902 , 608781 , 9078873 , 9771153 , 33757529 , 99231493 , 984840585 , 330448971 , 1918957308 , 6897236222
n×2
145341812
n×3
218012718
n×4
290683624
n×5
363354530
n÷2
36335453
n÷3
24223635.333333
n÷3
18167726.5
n÷5
14534181.2
n2
5281060578860836
n3
3.837794569067E+23
n4
2.7889600837598E+31
n5
2.0267625608466E+39
2 √n
8524.7232213134
3 √n
417.30493905858
4 √n
92.32942771031
5 √n
37.348409760039
1 , 2 , 7 , 14 , 121 , 242 , 847 , 1694 , 42899 , 85798 , 300293 , 600586 , 5190779 , 10381558 , 36335453 , 72670906
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
-72670905
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 72670906 can be divided by 16 positive divisors.
The sum of these divisors (counting 72670906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001101111010111010
3
Ternary
12001202001202001
4
Quaternary
10111031322322
5
Quinary
122100432111
6
Senary
11113331214
8
Octal
425157272
10
Decimal
72670906
12
Duodecimal
20406b0a
16
Hexadecimal
454deba
20
Vigesimal
12e3h56
36
Base36
179l8a
md5
7fb54ea909d459c9afc0e965a6594d68
sha1
1cfbcd7fdd29e2eddc229f8cc7f92cc4030ddd62
sha256
738b07d167e4a6b6f2f0ce735415c157efec7a9c7dce867cbf453c1a2a18392e
sha512
21b231e9ca47be4e2baba6a2c7a7024341dfdea86aa76c0888d8d7d1459b3cd14ac0149518d19d1d53858564bb1d659c6c3873f494c0368574663bc4b11b4ecf
ripemd-160
8ba0a326beaf6e7717854a24735ea7696bb359d5
Diameter
145341812
Circumference
456604768.83863
Area
1.6590941117712E+16
Volume
1.607571629889E+24
Surface area
6.6363764470847E+16
Circumference
456604768.83863
Perimeter
290683624
Area
5281060578860836
Diagonal
102772180.85514
Surface area
31686363473165016
Volume
3.837794569067E+23
Space diagonal
125869701.42406
Perimeter
218012718
Area
2.286766310109E+15
Altitude
62934850.712031
Surface area
2.286766310109E+15
Volume
4.5228842743136E+22
Height
34257393.61838