101222721 is an odd 9-digits composite number following 101222720
and preceding 101222722 . In scientific notation, it is written as 1.01222721 × 10^8.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 67481808 positive integers (up to 101222721) that are relatively prime to 101222721.
101222721 has 4 divisors, whose sum is 112469700
The reverse of 101222721 is 127222101
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred one million two hundred twenty-two thousand seven hundred twenty-one
Scientific notation
1.01222721 × 10^8
Engineering notation
1.01222721 × 10^6
Prime Factorization
9 × 11246969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
101222721
Product of the distinct prime numbers
The prime factorization of 101222721 is 9 × 11246969.
Since it has a total of 2 prime factors.
3 , 1 , 56 , 14 , 463 , 82 , 9709 , 1098 , 46844 , 31385 , 877828 , 975826 , 6865432 , 3629179 , 61027484 , 93580643 , 913135445 , 734949439 , 7444701505 , 4295972502
n×2
202445442
n×3
303668163
n×4
404890884
n×5
506113605
n÷2
50611360.5
n÷3
33740907
n÷3
25305680.25
n÷5
20244544.2
n2
10246039246643841
n3
1.0371319720181E+24
n4
1.0498132024377E+32
n5
1.0626494889246E+40
2 √n
10060.950303028
3 √n
466.04301425903
4 √n
100.30428855751
5 √n
39.907599167432
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
-101222720
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 101222721 can be divided by 4 positive divisors.
The sum of these divisors (counting 101222721) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000010001000100101000001
3
Ternary
21001110122110200
4
Quaternary
12002020211001
5
Quinary
201403111341
6
Senary
14013315413
8
Octal
602104501
10
Decimal
101222721
12
Duodecimal
29a95b69
16
Hexadecimal
6088941
20
Vigesimal
1bccgg1
36
Base36
1o9jy9
md5
370ae04daadb33d2e32b8cb68f6911b1
sha1
f4d3af9bde1eb7933930f9f51079298a61c345bb
sha256
890e98e9a65340b29424fcaeceeeaca2421fa071e86d71fc0a69cd07ff79f390
sha512
5a5cb924668dd07545c9766dbefc0d08f6777d41757912685f016af68aab6207ca1ee78a76dc490ac9d0030a49e79f30884f00776c84f5d89b08fe3d5ee3a503
ripemd-160
00aeb994615731b9928d340ae33af2d6593eae62
Diameter
202445442
Circumference
636001113.33994
Area
3.2188881625649E+16
Volume
4.3443282454601E+24
Surface area
1.287555265026E+17
Circumference
636001113.33994
Perimeter
404890884
Area
10246039246643841
Diagonal
143150544.85851
Surface area
61476235479863046
Volume
1.0371319720181E+24
Space diagonal
175322895.65237
Perimeter
303668163
Area
4.436665137883E+15
Altitude
87661447.826185
Surface area
4.436665137883E+15
Volume
1.2222717506656E+23
Height
47716848.286169