100731021 is an odd 9-digits composite number following 100731020
and preceding 100731022 . In scientific notation, it is written as 1.00731021 × 10^8.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 65995776 positive integers (up to 100731021) that are relatively prime to 100731021.
100731021 has 16 divisors, whose sum is 136638336
The reverse of 100731021 is 120137001
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 15
Digital Root 6
Name
one hundred million seven hundred thirty-one thousand twenty-one
Scientific notation
1.00731021 × 10^8
Engineering notation
1.00731021 × 10^6
Prime Factorization
3 × 73 × 353 × 1303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100731021
Product of the distinct prime numbers
The prime factorization of 100731021 is 3 × 73 × 353 × 1303.
Since it has a total of 4 prime factors.
9 , 7 , 58 , 100 , 617 , 441 , 8336 , 7525 , 53017 , 11598 , 562243 , 274756 , 6783783 , 8916927 , 26343206 , 39647243 , 842560993 , 932915505 , 1946252714 , 1698326284
n×2
201462042
n×3
302193063
n×4
402924084
n×5
503655105
n÷2
50365510.5
n÷3
33577007
n÷3
25182755.25
n÷5
20146204.2
n2
10146738591702441
n3
1.0220913381623E+24
n4
1.0295630404834E+32
n5
1.0370893625176E+40
2 √n
10036.484494085
3 √n
465.28717144062
4 √n
100.18225638348
5 √n
39.868752542303
1 , 3 , 73 , 219 , 353 , 1059 , 1303 , 3909 , 25769 , 77307 , 95119 , 285357 , 459959 , 1379877 , 33577007 , 100731021
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
-100731020
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 100731021 can be divided by 16 positive divisors.
The sum of these divisors (counting 100731021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000010000100010001101
3
Ternary
21000112122222120
4
Quaternary
12000100202031
5
Quinary
201241343041
6
Senary
13555003153
8
Octal
600204215
10
Decimal
100731021
12
Duodecimal
298994b9
16
Hexadecimal
601088d
20
Vigesimal
1b9b7b1
36
Base36
1nz0jx
md5
c0e89972eef1bdfacd5daf73b9ba9d24
sha1
4b5ad61fe91b18fcbd8831332df14ed3c62f8c90
sha256
4719051edfac470cd9a7afd1b4eaa9af1d58822d57ad0f3e2ec1f8046cc45ef1
sha512
9037c5ef5fd9bca065dc42c3319d2ec5e05967fadf398eed7d483af9c6290efe62bb5f4f458fe40f8cea06855c5b73574625fb3f45b5eddd3f0bac8af5b00fcf
ripemd-160
d625a0ee7b3fa1b894e1ec2f15b1905e2a0d8256
Diameter
201462042
Circumference
632911671.1244
Area
3.1876919417588E+16
Volume
4.2813261856912E+24
Surface area
1.2750767767035E+17
Circumference
632911671.1244
Perimeter
402924084
Area
10146738591702441
Diagonal
142455176.04989
Surface area
60880431550214646
Volume
1.0220913381623E+24
Space diagonal
174471246.27029
Perimeter
302193063
Area
4.3936666929871E+15
Altitude
87235623.135144
Surface area
4.3936666929871E+15
Volume
1.2045461936776E+23
Height
47485058.683296