100912085 is an odd 9-digits composite number following 100912084
and preceding 100912086 . In scientific notation, it is written as 1.00912085 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 75980800 positive integers (up to 100912085) that are relatively prime to 100912085.
100912085 has 8 divisors, whose sum is 128217816
The reverse of 100912085 is 580219001
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred million nine hundred twelve thousand eighty-five
Scientific notation
1.00912085 × 10^8
Engineering notation
1.00912085 × 10^6
Prime Factorization
17 × 5 × 1187201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100912085
Product of the distinct prime numbers
The prime factorization of 100912085 is 17 × 5 × 1187201.
Since it has a total of 3 prime factors.
4 , 8 , 7 , 81 , 156 , 994 , 2372 , 9382 , 93458 , 7976 , 406941 , 134793 , 2363745 , 3325390 , 16245329 , 2964492 , 529341715 , 378579780 , 8156240343 , 3322824178
n×2
201824170
n×3
302736255
n×4
403648340
n×5
504560425
n÷2
50456042.5
n÷3
33637361.666667
n÷3
25228021.25
n÷5
20182417
n2
10183248899047225
n3
1.0276128784768E+24
n4
1.0369855813995E+32
n5
1.0464437713396E+40
2 √n
10045.50073416
3 √n
465.5657891166
4 √n
100.22724546828
5 √n
39.883075063837
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
-100912084
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 100912085 can be divided by 8 positive divisors.
The sum of these divisors (counting 100912085) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000111100101111010101
3
Ternary
21000212212100122
4
Quaternary
12000330233111
5
Quinary
201313141320
6
Senary
14002521325
8
Octal
600745725
10
Decimal
100912085
12
Duodecimal
29966245
16
Hexadecimal
603cbd5
20
Vigesimal
1bae045
36
Base36
1o2w9h
md5
baa62163daf535347e4b6b9d47366400
sha1
acff3b788cee5fff2bc9225c1ccde33095b36449
sha256
bb6470eef138941af0588ca1fbc91ac373238bb5ec48f2f4b50d928db90e1eac
sha512
9874bb6288d3d306efc9856b472db4ae117280cdc5e5e1cf1b121951f7eefae252827f8cafc214d910998860cc1568b2d1a26926a6b5a3f72cc1da2fd80c3a9f
ripemd-160
99d1486713134bf162ce6206d917ea35243c695a
Diameter
201824170
Circumference
634049329.78886
Area
3.1991619930923E+16
Volume
4.304454759676E+24
Surface area
1.2796647972369E+17
Circumference
634049329.78886
Perimeter
403648340
Area
10183248899047225
Diagonal
142711239.21435
Surface area
61099493394283350
Volume
1.0276128784768E+24
Space diagonal
174784858.31771
Perimeter
302736255
Area
4.4094761198174E+15
Altitude
87392429.158855
Surface area
4.4094761198174E+15
Volume
1.2110533913426E+23
Height
47570413.071449