100807861 is an odd 9-digits composite number following 100807860
and preceding 100807862 . In scientific notation, it is written as 1.00807861 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 78194880 positive integers (up to 100807861) that are relatively prime to 100807861.
100807861 has 16 divisors, whose sum is 126253440
The reverse of 100807861 is 168708001
Previous prime number is 5717
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred million eight hundred seven thousand eight hundred sixty-one
Scientific notation
1.00807861 × 10^8
Engineering notation
1.00807861 × 10^6
Prime Factorization
7 × 11 × 5717 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100807861
Product of the distinct prime numbers
The prime factorization of 100807861 is 7 × 11 × 5717 × 229.
Since it has a total of 4 prime factors.
3 , 7 , 74 , 16 , 571 , 678 , 2425 , 429 , 36637 , 93754 , 716998 , 825873 , 1575577 , 3304789 , 36795214 , 29770873 , 84546953 , 293689823 , 1146716743 , 7704289360
n×2
201615722
n×3
302423583
n×4
403231444
n×5
504039305
n÷2
50403930.5
n÷3
33602620.333333
n÷3
25201965.25
n÷5
20161572.2
n2
10162224839395321
n3
1.0244321490605E+24
n4
1.0327081368642E+32
n5
1.0410509831458E+40
2 √n
10040.311797947
3 √n
465.40545204824
4 √n
100.201356268
5 √n
39.874833252245
1 , 7 , 11 , 77 , 229 , 1603 , 2519 , 5717 , 17633 , 40019 , 62887 , 440209 , 1309193 , 9164351 , 14401123 , 100807861
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
-100807860
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 100807861 can be divided by 16 positive divisors.
The sum of these divisors (counting 100807861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000100011010010110101
3
Ternary
21000200120101111
4
Quaternary
12000203102311
5
Quinary
201301322421
6
Senary
14000355021
8
Octal
600432265
10
Decimal
100807861
12
Duodecimal
29915a71
16
Hexadecimal
60234b5
20
Vigesimal
1ba0jd1
36
Base36
1o0nud
md5
1a34971a6ab6e05ded447ba0164a9cf4
sha1
ebc388f0fd4ff21d1bcfb6406a2ab9bd96b608d8
sha256
43196f327e05bd81eb695cbbe6ad05161700c4803c7bf55e9d612cb8541bd393
sha512
1b0b708dcf6b464777f2effbed96b6f8e93549476d7d2ed4e8f001195b9e2f14fbaeeb48e84bd1e2b6792782272fe5071b435e398e45130af68d96c15d2bd537
ripemd-160
4d87745fd502877c1440a80444449f62c582e3b1
Diameter
201615722
Circumference
633394471.0834
Area
3.1925570899572E+16
Volume
4.2911313514529E+24
Surface area
1.2770228359829E+17
Circumference
633394471.0834
Perimeter
403231444
Area
10162224839395321
Diagonal
142563844.22002
Surface area
60973349036371926
Volume
1.0244321490605E+24
Space diagonal
174604337.05434
Perimeter
302423583
Area
4.4003724349428E+15
Altitude
87302168.527171
Surface area
4.4003724349428E+15
Volume
1.207304865777E+23
Height
47521281.406674