100809961 is an odd 9-digits composite number following 100809960
and preceding 100809962 . In scientific notation, it is written as 1.00809961 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 86045568 positive integers (up to 100809961) that are relatively prime to 100809961.
100809961 has 8 divisors, whose sum is 115695360
The reverse of 100809961 is 169908001
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred million eight hundred nine thousand nine hundred sixty-one
Scientific notation
1.00809961 × 10^8
Engineering notation
1.00809961 × 10^6
Prime Factorization
7 × 239 × 60257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100809961
Product of the distinct prime numbers
The prime factorization of 100809961 is 7 × 239 × 60257.
Since it has a total of 3 prime factors.
10 , 5 , 61 , 98 , 51 , 303 , 717 , 8970 , 68909 , 85317 , 195538 , 973270 , 7588366 , 7363645 , 93619356 , 86589704 , 298891379 , 106220496 , 8396173805 , 6189668437
n×2
201619922
n×3
302429883
n×4
403239844
n×5
504049805
n÷2
50404980.5
n÷3
33603320.333333
n÷3
25202490.25
n÷5
20161992.2
n2
10162648236821521
n3
1.0244961724107E+24
n4
1.0327941918537E+32
n5
1.041159422018E+40
2 √n
10040.416375828
3 √n
465.40868375608
4 √n
100.20187810529
5 √n
39.874999383043
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
-100809960
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 100809961 can be divided by 8 positive divisors.
The sum of these divisors (counting 100809961) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000100011110011101001
3
Ternary
21000200200021021
4
Quaternary
12000203303221
5
Quinary
201301404321
6
Senary
14000412441
8
Octal
600436351
10
Decimal
100809961
12
Duodecimal
29917121
16
Hexadecimal
6023ce9
20
Vigesimal
1ba14i1
36
Base36
1o0pgp
md5
843c1bf4ce1f8203932fb0aecda1abfd
sha1
6ff5961371346e930883c22638914b10bc7067c0
sha256
8d76136484685c963d02dac490143cebb11d0c99f5a8ee0aaa9a0db5f5292b6e
sha512
0effa22b354b9d09375b0b3a004d87b4821a74f56946ff856a0a04ed189f357f6866e0ccb7aa36191ea5e0984e5fc44103bf144126fe8b8098c6bb615fbc3e60
ripemd-160
9085162ca4c386ba533ff34af1a4b430a63fe6a7
Diameter
201619922
Circumference
633407665.77255
Area
3.1926901041816E+16
Volume
4.2913995318351E+24
Surface area
1.2770760416726E+17
Circumference
633407665.77255
Perimeter
403239844
Area
10162648236821521
Diagonal
142566814.0685
Surface area
60975889420929126
Volume
1.0244961724107E+24
Space diagonal
174607974.36104
Perimeter
302429883
Area
4.4005557714063E+15
Altitude
87303987.180519
Surface area
4.4005557714063E+15
Volume
1.2073803180188E+23
Height
47522271.356168