101065891 is an odd 9-digits composite number following 101065890
and preceding 101065892 . In scientific notation, it is written as 1.01065891 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 101039400 positive integers (up to 101065891) that are relatively prime to 101065891.
101065891 has 4 divisors, whose sum is 101092384
The reverse of 101065891 is 198560101
Previous prime number is 21871
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred one million sixty-five thousand eight hundred ninety-one
Scientific notation
1.01065891 × 10^8
Engineering notation
1.01065891 × 10^6
Prime Factorization
21871 × 4621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
101065891
Product of the distinct prime numbers
The prime factorization of 101065891 is 21871 × 4621.
Since it has a total of 2 prime factors.
3 , 2 , 49 , 90 , 706 , 79 , 4454 , 6438 , 19498 , 79060 , 397485 , 992718 , 3568440 , 9851167 , 85160556 , 85540205 , 216256119 , 422373890 , 1225900743 , 874214613
n×2
202131782
n×3
303197673
n×4
404263564
n×5
505329455
n÷2
50532945.5
n÷3
33688630.333333
n÷3
25266472.75
n÷5
20213178.2
n2
10214314323623881
n3
1.0323187780711E+24
n4
1.0433221710179E+32
n5
1.0544428481398E+40
2 √n
10053.153286407
3 √n
465.80220104716
4 √n
100.26541420853
5 √n
39.895225283166
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-101065890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 101065891 can be divided by 4 positive divisors.
The sum of these divisors (counting 101065891) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001100010010010100011
3
Ternary
21001011200100011
4
Quaternary
12001202102203
5
Quinary
201333102031
6
Senary
14010105351
8
Octal
601422243
10
Decimal
101065891
12
Duodecimal
29a1b257
16
Hexadecimal
60624a3
20
Vigesimal
1bbd4eb
36
Base36
1o66xv
md5
805e15ae87f5b62bbee1d332d7f908ea
sha1
691096b1d94253ce02ad9cfac9125f2b9aa254af
sha256
13d9b554b06233e4ba6c5bbd0d4b0d57395c0277e4ce48fa90b89f2aac6c9694
sha512
2bed8583eed50827561228cb7d20d673e6b43dcd248c64446a22a49decf9547233cdd2e348a62be71c051a136efcfff9f8bf41c828bd536ec98cb011ad135e4b
ripemd-160
f7f9f8622ef07dacde7d1932fc8c66ed64f54d96
Diameter
202131782
Circumference
635015721.38821
Area
3.2089214840554E+16
Volume
4.3241667858013E+24
Surface area
1.2835685936222E+17
Circumference
635015721.38821
Perimeter
404263564
Area
10214314323623881
Diagonal
142928753.74552
Surface area
61285885941743286
Volume
1.0323187780711E+24
Space diagonal
175051258.12422
Perimeter
303197673
Area
4.4229278432488E+15
Altitude
87525629.062109
Surface area
4.4229278432488E+15
Volume
1.2165993472005E+23
Height
47642917.915174