100906985 is an odd 9-digits composite number following 100906984
and preceding 100906986 . In scientific notation, it is written as 1.00906985 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 75976960 positive integers (up to 100906985) that are relatively prime to 100906985.
100906985 has 8 divisors, whose sum is 128211336
The reverse of 100906985 is 589609001
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred million nine hundred six thousand nine hundred eighty-five
Scientific notation
1.00906985 × 10^8
Engineering notation
1.00906985 × 10^6
Prime Factorization
5 × 17 × 1187141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100906985
Product of the distinct prime numbers
The prime factorization of 100906985 is 5 × 17 × 1187141.
Since it has a total of 3 prime factors.
3 , 2 , 63 , 99 , 467 , 557 , 2014 , 9712 , 96500 , 46392 , 666331 , 863654 , 8581162 , 4716347 , 22602350 , 11310980 , 627337755 , 606625019 , 919676959 , 1901940206
n×2
201813970
n×3
302720955
n×4
403627940
n×5
504534925
n÷2
50453492.5
n÷3
33635661.666667
n÷3
25226746.25
n÷5
20181397
n2
10182219621790225
n3
1.0274570826427E+24
n4
1.0367759642637E+32
n5
1.0461793667432E+40
2 √n
10045.246885966
3 √n
465.55794590164
4 √n
100.22597909707
5 √n
39.882671925214
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
-100906984
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 100906985 can be divided by 8 positive divisors.
The sum of these divisors (counting 100906985) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000111011011111101001
3
Ternary
21000212121100202
4
Quaternary
12000323133221
5
Quinary
201313010420
6
Senary
14002441545
8
Octal
600733751
10
Decimal
100906985
12
Duodecimal
299632b5
16
Hexadecimal
603b7e9
20
Vigesimal
1bad795
36
Base36
1o2sbt
md5
4fb76242dcc72f102d96caf4df076076
sha1
92fa5fc1cffbd8973c47c2d41f5fa0127458e8da
sha256
ff3e9caefb0e3147a153f3f818b6e7f7cae37023db0a8fee06cd6abaf5bf1144
sha512
8280ba974cd32f387ee7361691c0c6555957c647ece646f8796acf0679e22f4c17affd0316a76210993135ee89a3e83c0138701003d784c16eabe37576e2c843
ripemd-160
723f572b466a18f8fbb1fb01a930065e8d1efe1c
Diameter
201813970
Circumference
634017285.54379
Area
3.1988386361054E+16
Volume
4.3038021636121E+24
Surface area
1.2795354544422E+17
Circumference
634017285.54379
Perimeter
403627940
Area
10182219621790225
Diagonal
142704026.72518
Surface area
61093317730741350
Volume
1.0274570826427E+24
Space diagonal
174776024.85859
Perimeter
302720955
Area
4.4090304296914E+15
Altitude
87388012.429295
Surface area
4.4090304296914E+15
Volume
1.2108697841913E+23
Height
47568008.908393