100721825 is an odd 9-digits composite number following 100721824
and preceding 100721826 . In scientific notation, it is written as 1.00721825 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 80362560 positive integers (up to 100721825) that are relatively prime to 100721825.
100721825 has 8 divisors, whose sum is 105030120
The reverse of 100721825 is 528127001
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred million seven hundred twenty-one thousand eight hundred twenty-five
Scientific notation
1.00721825 × 10^8
Engineering notation
1.00721825 × 10^6
Prime Factorization
25 × 389 × 10357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100721825
Product of the distinct prime numbers
The prime factorization of 100721825 is 25 × 389 × 10357.
Since it has a total of 3 prime factors.
5 , 2 , 29 , 26 , 911 , 139 , 5901 , 1399 , 57638 , 16513 , 811884 , 888574 , 8587394 , 7507562 , 2642175 , 58684322 , 204129330 , 938091782 , 3440894120 , 2413122681
n×2
201443650
n×3
302165475
n×4
402887300
n×5
503609125
n÷2
50360912.5
n÷3
33573941.666667
n÷3
25180456.25
n÷5
20144365
n2
10144886031330625
n3
1.0218114354926E+24
n4
1.0291871258869E+32
n5
1.0366160558583E+40
2 √n
10036.026355087
3 √n
465.27301191293
4 √n
100.17996982974
5 √n
39.86802457105
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
-100721824
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 100721825 can be divided by 8 positive divisors.
The sum of these divisors (counting 100721825) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000001110010010100001
3
Ternary
21000112012100222
4
Quaternary
12000032102201
5
Quinary
201241044300
6
Senary
13554452425
8
Octal
600162241
10
Decimal
100721825
12
Duodecimal
29894115
16
Hexadecimal
600e4a1
20
Vigesimal
1b9a4b5
36
Base36
1nytgh
md5
ad02d7ad6eeb0bc4c43f52496624923c
sha1
329ce402725469f5a3b0d5d4de6916490000f327
sha256
5cbc135d0869c60c10d76f965a058c9d49306b40847a7f5662d122df5daaaab8
sha512
ffdf98e2a05c637daf1bf0c2c07532d5f2758a7f70e889198b9779c9606f79468ecf6be5c0d687812f59909bffb12b693cb399fbe5362e853f914e0441a4f8d5
ripemd-160
8bcdf0844b31b7b42e0f11a8dde501f8a2ebaa2b
Diameter
201443650
Circumference
632853890.95231
Area
3.1871099427534E+16
Volume
4.2801537321302E+24
Surface area
1.2748439771014E+17
Circumference
632853890.95231
Perimeter
402887300
Area
10144886031330625
Diagonal
142442170.94197
Surface area
60869316187983750
Volume
1.0218114354926E+24
Space diagonal
174455318.33106
Perimeter
302165475
Area
4.3928645108151E+15
Altitude
87227659.165531
Surface area
4.3928645108151E+15
Volume
1.204216325218E+23
Height
47480723.647323