20100972 is an even 8-digits composite number following 20100971
and preceding 20100973 . In scientific notation, it is written as 2.0100972 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6676288 positive integers (up to 20100972) that are relatively prime to 20100972.
20100972 has 24 divisors, whose sum is 47070576
The reverse of 20100972 is 27900102
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thousand nine hundred seventy-two
Scientific notation
2.0100972 × 10^7
Engineering notation
2.0100972 × 10^6
Prime Factorization
2 × 2 × 3 × 293 × 5717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10050486
Product of the distinct prime numbers
The prime factorization of 20100972 is 2 × 2 × 3 × 293 × 5717.
Since it has a total of 5 prime factors.
8 , 4 , 24 , 81 , 798 , 700 , 3010 , 4829 , 72366 , 48938 , 532883 , 895999 , 8147921 , 7541341 , 96986056 , 25565151 , 914892649 , 503768479 , 6238590695 , 1951791664
n×2
40201944
n×3
60302916
n×4
80403888
n×5
100504860
n÷2
10050486
n÷3
6700324
n÷3
5025243
n÷5
4020194.4
n2
404049075344784
n3
8.1217791501314E+21
n4
1.6325565528697E+29
n5
3.2815973557651E+36
2 √n
4483.4107552175
3 √n
271.89779536704
4 √n
66.958276226449
5 √n
28.883073919426
1 , 2 , 3 , 4 , 6 , 12 , 293 , 586 , 879 , 1172 , 1758 , 3516 , 5717 , 11434 , 17151 , 22868 , 34302 , 68604 , 1675081 , 3350162 , 5025243 , 6700324 , 10050486 , 20100972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20100971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100972 can be divided by 24 positive divisors.
The sum of these divisors (counting 20100972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101011011101101100
3
Ternary
1101211020100110
4
Quaternary
1030223131230
5
Quinary
20121212342
6
Senary
1554500020
8
Octal
114533554
10
Decimal
20100972
12
Duodecimal
6894610
16
Hexadecimal
132b76c
20
Vigesimal
65cc8c
36
Base36
byu0c
md5
8bd066b2b2024d626e3e8a1a03a2af72
sha1
d6b6e6b6f64e8ccf49e32cb85cebe1bc59c85a29
sha256
52771f658612d9644437e7c01f0bba16024e06a4d3dc98e632d388abc168e1d5
sha512
ade0ee2ce6b11b113956fd707ce4001be2286d1b4af51ca075bca1c48183a4c00de121a939c0ba476a58c37f098ef76398a3955509c59e8263424687dd503903
ripemd-160
c89b92e8446273bee858821a1775d8f2a90ffd95
Diameter
40201944
Circumference
126298131.93043
Area
1.2693576067929E+15
Volume
3.4020428949509E+22
Surface area
5.0774304271717E+15
Circumference
126298131.93043
Perimeter
80403888
Area
404049075344784
Diagonal
28427067.219282
Surface area
2424294452068704
Volume
8.1217791501314E+21
Space diagonal
34815904.785519
Perimeter
60302916
Area
1.749583818121E+14
Altitude
17407952.39276
Surface area
1.749583818121E+14
Volume
9.5716085205957E+20
Height
9475689.0730939