100806815 is an odd 9-digits composite number following 100806814
and preceding 100806816 . In scientific notation, it is written as 1.00806815 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 77139040 positive integers (up to 100806815) that are relatively prime to 100806815.
100806815 has 8 divisors, whose sum is 126227808
The reverse of 100806815 is 518608001
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred million eight hundred six thousand eight hundred fifteen
Scientific notation
1.00806815 × 10^8
Engineering notation
1.00806815 × 10^6
Prime Factorization
5 × 23 × 876581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100806815
Product of the distinct prime numbers
The prime factorization of 100806815 is 5 × 23 × 876581.
Since it has a total of 3 prime factors.
3 , 2 , 87 , 40 , 771 , 616 , 4168 , 1256 , 3570 , 85471 , 897850 , 442438 , 308183 , 6829636 , 18268713 , 46896012 , 725219356 , 86044950 , 2781513252 , 2908584767
n×2
201613630
n×3
302420445
n×4
403227260
n×5
504034075
n÷2
50403407.5
n÷3
33602271.666667
n÷3
25201703.75
n÷5
20161363
n2
10162013950444225
n3
1.0244002603299E+24
n4
1.0326652752902E+32
n5
1.0409969736311E+40
2 √n
10040.259707796
3 √n
465.40384233322
4 √n
100.20109634029
5 √n
39.874750502252
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
-100806814
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 100806815 can be divided by 8 positive divisors.
The sum of these divisors (counting 100806815) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000100011000010011111
3
Ternary
21000200111221202
4
Quaternary
12000203002133
5
Quinary
201301304230
6
Senary
14000350115
8
Octal
600430237
10
Decimal
100806815
12
Duodecimal
2991533b
16
Hexadecimal
602309f
20
Vigesimal
1ba0h0f
36
Base36
1o0n1b
md5
6731331e1fb52adbb1d2c373bd838446
sha1
17d7c250c0b3576a5ddfe6d3c18760d1d6f15537
sha256
7be621ffd84921c5b32e72bd573a79878f09da1866ebd681ea4c6b64cd9b4e4e
sha512
d4504a028bad87fefa2f1f5544cfa4f22560cdef6ae9359d805ea76372c313ea4cc1062a3dddaaa511594e776b72155872f6327350f0480eb55c835e45a74e60
ripemd-160
5231c0019536f52bcbe89eeba6a93e519c0be8ca
Diameter
201613630
Circumference
633387898.87157
Area
3.1924908372393E+16
Volume
4.2909977762503E+24
Surface area
1.2769963348957E+17
Circumference
633387898.87157
Perimeter
403227260
Area
10162013950444225
Diagonal
142562364.95264
Surface area
60972083702665350
Volume
1.0244002603299E+24
Space diagonal
174602525.3292
Perimeter
302420445
Area
4.4002811173483E+15
Altitude
87301262.664598
Surface area
4.4002811173483E+15
Volume
1.2072672845475E+23
Height
47520788.317545