100907989 is an odd 9-digits composite number following 100907988
and preceding 100907990 . In scientific notation, it is written as 1.00907989 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 79041600 positive integers (up to 100907989) that are relatively prime to 100907989.
100907989 has 16 divisors, whose sum is 125435520
The reverse of 100907989 is 989709001
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred million nine hundred seven thousand nine hundred eighty-nine
Scientific notation
1.00907989 × 10^8
Engineering notation
1.00907989 × 10^6
Prime Factorization
7 × 13 × 101 × 10979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100907989
Product of the distinct prime numbers
The prime factorization of 100907989 is 7 × 13 × 101 × 10979.
Since it has a total of 4 prime factors.
3 , 1 , 20 , 14 , 605 , 890 , 4229 , 2454 , 21308 , 19315 , 363911 , 527468 , 9206810 , 1690546 , 76052287 , 13248074 , 149530120 , 14206674 , 6740226101 , 5244448982
n×2
201815978
n×3
302723967
n×4
403631956
n×5
504539945
n÷2
50453994.5
n÷3
33635996.333333
n÷3
25226997.25
n÷5
20181597.8
n2
10182422244024121
n3
1.0274877517933E+24
n4
1.036817227556E+32
n5
1.0462314139323E+40
2 √n
10045.296859725
3 √n
465.55948995936
4 √n
100.22622840218
5 √n
39.882751289479
1 , 7 , 13 , 91 , 101 , 707 , 1313 , 9191 , 10979 , 76853 , 142727 , 999089 , 1108879 , 7762153 , 14415427 , 100907989
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
-100907988
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 100907989 can be divided by 16 positive divisors.
The sum of these divisors (counting 100907989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000111011101111010101
3
Ternary
21000212122201221
4
Quaternary
12000323233111
5
Quinary
201313023424
6
Senary
14002450341
8
Octal
600735725
10
Decimal
100907989
12
Duodecimal
299639b1
16
Hexadecimal
603bbd5
20
Vigesimal
1bad9j9
36
Base36
1o2t3p
md5
92a439a9f93f1bf1c4d6e2a62b3adbf9
sha1
566005dff4e38d0ad1e1403ca218af372ff0b7f2
sha256
1b476dde283f98eec021524d25400ab11ac67f36044d9acef07072fb34b8c4c4
sha512
e6834a8628cdffcbcbdae5b76cc5e8dda8b474603bb41f53d31eee661867835f4b56010782a957dd53f426f24965eb179a95705d4c1a674b1c0a5b2a2276778e
ripemd-160
ad257a4447442056d075f7e6e8c92d831bd686f9
Diameter
201815978
Circumference
634023593.86184
Area
3.1989022917575E+16
Volume
4.3039306302499E+24
Surface area
1.279560916703E+17
Circumference
634023593.86184
Perimeter
403631956
Area
10182422244024121
Diagonal
142705446.5956
Surface area
61094533464144726
Volume
1.0274877517933E+24
Space diagonal
174777763.8376
Perimeter
302723967
Area
4.4091181676923E+15
Altitude
87388881.918801
Surface area
4.4091181676923E+15
Volume
1.210905928132E+23
Height
47568482.198532