100689908 is an even 9-digits composite number following 100689907
and preceding 100689909 . In scientific notation, it is written as 1.00689908 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 18 positive divisors.
There are 45767920 positive integers (up to 100689908) that are relatively prime to 100689908.
100689908 has 18 divisors, whose sum is 193683378
The reverse of 100689908 is 809986001
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred million six hundred eighty-nine thousand nine hundred eight
Scientific notation
1.00689908 × 10^8
Engineering notation
1.00689908 × 10^6
Prime Factorization
2 × 2 × 11 × 11 × 208037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4576814
Product of the distinct prime numbers
The prime factorization of 100689908 is 2 × 2 × 11 × 11 × 208037.
Since it has a total of 5 prime factors.
4 , 7 , 69 , 73 , 963 , 400 , 8588 , 377 , 10991 , 86158 , 247530 , 753381 , 8108580 , 9867258 , 31561562 , 48470145 , 575302797 , 426972742 , 4864112013 , 2531803590
n×2
201379816
n×3
302069724
n×4
402759632
n×5
503449540
n÷2
50344954
n÷3
33563302.666667
n÷3
25172477
n÷5
20137981.6
n2
10138457573048464
n3
1.0208403602922E+24
n4
1.027883219605E+32
n5
1.0349746681678E+40
2 √n
10034.436107724
3 √n
465.22386107074
4 √n
100.17203256261
5 √n
39.865497553574
1 , 2 , 4 , 11 , 22 , 44 , 121 , 242 , 484 , 208037 , 416074 , 832148 , 2288407 , 4576814 , 9153628 , 25172477 , 50344954 , 100689908
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100689907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100689908 can be divided by 18 positive divisors.
The sum of these divisors (counting 100689908) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110000000000110011111110100
3
Ternary
21000110120120212
4
Quaternary
12000012133310
5
Quinary
201234034113
6
Senary
13554044552
8
Octal
600063764
10
Decimal
100689908
12
Duodecimal
29879758
16
Hexadecimal
60067f4
20
Vigesimal
1b964f8
36
Base36
1ny4tw
md5
f3562acc08303e1c799af56edb5f8b09
sha1
1eda7df5defe394a7268add3cb5688e78f4fb314
sha256
e56b515ff223408b9007648215f58fa102b0f571213129826f69d1ed60640bde
sha512
8c56a57f5dd98650d9a7da5cda9b62f96dda9b7c717f36f2c2529bf91474cb9ea653adcb606af826f0388fe2176a8a33d7b3f826bf4796c7d9c2991fe8b344b3
ripemd-160
157d4ea8fb079f29ad41035e58ac7cfd15d7f65b
Diameter
201379816
Circumference
632653350.52686
Area
3.1850903830221E+16
Volume
4.2760861018424E+24
Surface area
1.2740361532088E+17
Circumference
632653350.52686
Perimeter
402759632
Area
10138457573048464
Diagonal
142397033.4877
Surface area
60830745438290784
Volume
1.0208403602922E+24
Space diagonal
174400036.46544
Perimeter
302069724
Area
4.3900809067253E+15
Altitude
87200018.232718
Surface area
4.3900809067253E+15
Volume
1.2030719021192E+23
Height
47465677.829233