100691391 is an odd 9-digits composite number following 100691390
and preceding 100691392 . In scientific notation, it is written as 1.00691391 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 62930304 positive integers (up to 100691391) that are relatively prime to 100691391.
100691391 has 16 divisors, whose sum is 142712064
The reverse of 100691391 is 193196001
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred million six hundred ninety-one thousand three hundred ninety-one
Scientific notation
1.00691391 × 10^8
Engineering notation
1.00691391 × 10^6
Prime Factorization
3 × 17 × 263 × 7507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100691391
Product of the distinct prime numbers
The prime factorization of 100691391 is 3 × 17 × 263 × 7507.
Since it has a total of 4 prime factors.
2 , 3 , 71 , 16 , 822 , 233 , 6603 , 8621 , 42785 , 27254 , 480321 , 492182 , 9342575 , 5468590 , 46278429 , 91914043 , 734225349 , 411064762 , 8236315803 , 5993955615
n×2
201382782
n×3
302074173
n×4
402765564
n×5
503456955
n÷2
50345695.5
n÷3
33563797
n÷3
25172847.75
n÷5
20138278.2
n2
10138756221514881
n3
1.0208854669542E+24
n4
1.0279437771931E+32
n5
1.0350508879536E+40
2 √n
10034.510002985
3 √n
465.22614505865
4 √n
100.1724014037
5 √n
39.865614983783
1 , 3 , 17 , 51 , 263 , 789 , 4471 , 7507 , 13413 , 22521 , 127619 , 382857 , 1974341 , 5923023 , 33563797 , 100691391
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
-100691390
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 100691391 can be divided by 16 positive divisors.
The sum of these divisors (counting 100691391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000000110110110111111
3
Ternary
21000110122121210
4
Quaternary
12000012312333
5
Quinary
201234111031
6
Senary
13554055503
8
Octal
600066677
10
Decimal
100691391
12
Duodecimal
2987a593
16
Hexadecimal
6006dbf
20
Vigesimal
1b9689b
36
Base36
1ny5z3
md5
e37b4506bfa6dd178356baae84f905e5
sha1
a75a17ae8474f151ae1df62ddb87be6cc12b9507
sha256
6e4355dd097d7737f6cb80eb37b8315bf7d8f58a68a876c8fe2a3ff384a3e351
sha512
cba7039f623fe7cfac9449098c257c76639c933b03cb5eb62896f8e8887e731feb65e8347864c75b50306147469b0b61b781e54975270f4eee9cbc87fb996599
ripemd-160
ab8dbaf6d224b6f47e2edf8d5fb62be760f1a353
Diameter
201382782
Circumference
632662668.49067
Area
3.1851842062049E+16
Volume
4.2762750441867E+24
Surface area
1.274073682482E+17
Circumference
632662668.49067
Perimeter
402765564
Area
10138756221514881
Diagonal
142399130.76641
Surface area
60832537329089286
Volume
1.0208854669542E+24
Space diagonal
174402605.09678
Perimeter
302074173
Area
4.3902102253047E+15
Altitude
87201302.548392
Surface area
4.3902102253047E+15
Volume
1.2031250608302E+23
Height
47466376.922137