101991106 is an even 9-digits composite number following 101991105
and preceding 101991107 . In scientific notation, it is written as 1.01991106 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 43660656 positive integers (up to 101991106) that are relatively prime to 101991106.
101991106 has 16 divisors, whose sum is 175041216
The reverse of 101991106 is 601199101
Previous prime number is 7307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred one million nine hundred ninety-one thousand one hundred six
Scientific notation
1.01991106 × 10^8
Engineering notation
1.01991106 × 10^6
Prime Factorization
2 × 7 × 7307 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
101991106
Product of the distinct prime numbers
The prime factorization of 101991106 is 2 × 7 × 7307 × 997.
Since it has a total of 4 prime factors.
3 , 10 , 43 , 83 , 41 , 141 , 2052 , 5909 , 23706 , 570 , 471576 , 297773 , 3182971 , 8211520 , 29251152 , 40495605 , 139263749 , 91858383 , 1541365342 , 1946682547
n×2
203982212
n×3
305973318
n×4
407964424
n×5
509955530
n÷2
50995553
n÷3
33997035.333333
n÷3
25497776.5
n÷5
20398221.2
n2
10402185703103236
n3
1.0609304246769E+24
n4
1.0820546740185E+32
n5
1.1035995295561E+40
2 √n
10099.064610151
3 √n
467.21929214938
4 √n
100.49410236502
5 √n
39.968004010009
1 , 2 , 7 , 14 , 997 , 1994 , 6979 , 7307 , 13958 , 14614 , 51149 , 102298 , 7285079 , 14570158 , 50995553 , 101991106
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
-101991105
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 101991106 can be divided by 16 positive divisors.
The sum of these divisors (counting 101991106) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000101000100001011000010
3
Ternary
21002220200111101
4
Quaternary
12011010023002
5
Quinary
202102203411
6
Senary
14042005014
8
Octal
605041302
10
Decimal
101991106
12
Duodecimal
2a1a676a
16
Hexadecimal
61442c2
20
Vigesimal
1bh8hf6
36
Base36
1oq0ua
md5
71647eae368262a56b426af538013cc8
sha1
3ee26d57942d478d88c73c65c8cffda492e96bfb
sha256
d879b3049012a836540800544bbe984af03d9c3a7944f55a5be18fe19014d90c
sha512
2f0849a4c97c3ca3d452f21a75a3aa3f8132cbdaab9af5b8e97dbbcb1fd239c781497d1fd10bb67cc06da9e7214c2e0c186783d98536839a9834ad37dbb9c62b
ripemd-160
8362222718faea19e7e943831b168d61458491e0
Diameter
203982212
Circumference
640829018.6822
Area
3.2679430186146E+16
Volume
4.4440149708464E+24
Surface area
1.3071772074458E+17
Circumference
640829018.6822
Perimeter
407964424
Area
10402185703103236
Diagonal
144237205.34663
Surface area
62413114218619416
Volume
1.0609304246769E+24
Space diagonal
176653777.51214
Perimeter
305973318
Area
4.5042785368853E+15
Altitude
88326888.756071
Surface area
4.5042785368853E+15
Volume
1.2503184960936E+23
Height
48079068.448877