72920158 is an even 8-digits composite number following 72920157
and preceding 72920159 . In scientific notation, it is written as 7.2920158 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 36421560 positive integers (up to 72920158) that are relatively prime to 72920158.
72920158 has 8 divisors, whose sum is 109495800
The reverse of 72920158 is 85102927
Previous prime number is 971
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million nine hundred twenty thousand one hundred fifty-eight
Scientific notation
7.2920158 × 10^7
Engineering notation
7.2920158 × 10^6
Prime Factorization
2 × 971 × 37549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72920158
Product of the distinct prime numbers
The prime factorization of 72920158 is 2 × 971 × 37549.
Since it has a total of 3 prime factors.
6 , 7 , 2 , 30 , 79 , 256 , 4207 , 5326 , 40136 , 81732 , 465697 , 86633 , 7127725 , 3545726 , 2723521 , 6057551 , 905642463 , 73998523 , 1828121781 , 3671531003
n×2
145840316
n×3
218760474
n×4
291680632
n×5
364600790
n÷2
36460079
n÷3
24306719.333333
n÷3
18230039.5
n÷5
14584031.6
n2
5317349442744964
n3
3.8774196150617E+23
n4
2.827420509626E+31
n5
2.0617595029437E+39
2 √n
8539.3300673999
3 √n
417.7814956527
4 √n
92.408495645151
5 √n
37.373994745441
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
-72920157
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 72920158 can be divided by 8 positive divisors.
The sum of these divisors (counting 72920158) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110001010110001011110
3
Ternary
12002012201122121
4
Quaternary
10112022301132
5
Quinary
122131421113
6
Senary
11122533154
8
Octal
426126136
10
Decimal
72920158
12
Duodecimal
205071ba
16
Hexadecimal
458ac5e
20
Vigesimal
12ff07i
36
Base36
17exjy
md5
5361e77026e5f3ed2f340df0f2bbb602
sha1
830b9502059fe864414630c1d02a19fa445cee31
sha256
1b1b215394d908a8dee49e46885517c927cf818c382092698b19f5346e4138a2
sha512
ae6b5b390298fa2a2811bc6acda1cf3eb767b186333284471104667062f3d99e6a52f9b034a749ae839a8ecdd2b5295af69a612264f2f36d2cfe7dc035f8e74b
ripemd-160
f12b737b120c4fcccb2a03c7d4a846aa4d0e3e2c
Diameter
145840316
Circumference
458170865.34281
Area
1.6704945945897E+16
Volume
1.6241697303417E+24
Surface area
6.6819783783589E+16
Circumference
458170865.34281
Perimeter
291680632
Area
5317349442744964
Diagonal
103124676.41399
Surface area
31904096656469784
Volume
3.8774196150617E+23
Space diagonal
126301418.55195
Perimeter
218760474
Area
2.3024798491081E+15
Altitude
63150709.275975
Surface area
2.3024798491081E+15
Volume
4.5695828388598E+22
Height
34374892.137996