20101272 is an even 8-digits composite number following 20101271
and preceding 20101273 . In scientific notation, it is written as 2.0101272 × 10^7.
The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors.
There are 6619040 positive integers (up to 20101272) that are relatively prime to 20101272.
20101272 has 32 divisors, whose sum is 50863680
The reverse of 20101272 is 27210102
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred one thousand two hundred seventy-two
Scientific notation
2.0101272 × 10^7
Engineering notation
2.0101272 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 83 × 10091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5025318
Product of the distinct prime numbers
The prime factorization of 20101272 is 2 × 2 × 2 × 3 × 83 × 10091.
Since it has a total of 6 prime factors.
7 , 8 , 94 , 59 , 679 , 630 , 1155 , 757 , 7312 , 67413 , 647265 , 832503 , 6003761 , 6764849 , 25275789 , 91085521 , 419477080 , 735555874 , 9405319284 , 2294627903
n×2
40202544
n×3
60303816
n×4
80405088
n×5
100506360
n÷2
10050636
n÷3
6700424
n÷3
5025318
n÷5
4020254.4
n2
404061136017984
n3
8.1221427997265E+21
n4
1.6326540164014E+29
n5
3.2818422465578E+36
2 √n
4483.444211764
3 √n
271.89914802025
4 √n
66.958526057284
5 √n
28.883160132874
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 83 , 166 , 249 , 332 , 498 , 664 , 996 , 1992 , 10091 , 20182 , 30273 , 40364 , 60546 , 80728 , 121092 , 242184 , 837553 , 1675106 , 2512659 , 3350212 , 5025318 , 6700424 , 10050636 , 20101272
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20101271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20101272 can be divided by 32 positive divisors.
The sum of these divisors (counting 20101272) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101011100010011000
3
Ternary
1101211020202120
4
Quaternary
1030223202120
5
Quinary
20121220042
6
Senary
1554501240
8
Octal
114534230
10
Decimal
20101272
12
Duodecimal
6894820
16
Hexadecimal
132b898
20
Vigesimal
65cd3c
36
Base36
byu8o
md5
e834c1a3532ada41a690cd80395ce57b
sha1
2a14408edb80aed44269f592c5b34e8276f78981
sha256
7989b770f8c57cbcfe392d14fade5499e6b5f0ec348773ee01936ce98b754c5c
sha512
08d16c8fd25de96531626075064f68885b1dc642a1fc48d77cb3e17c71c1583586cfc9b73da93b32ecc34c09041cb14b4cbf0f58d6e3db05f2fc9109f0a0e3f6
ripemd-160
51bbdc0fee60b2f24e7c36fffad68435b84c0c08
Diameter
40202544
Circumference
126300016.88602
Area
1.2693954965152E+15
Volume
3.4021952201371E+22
Surface area
5.077581986061E+15
Circumference
126300016.88602
Perimeter
80405088
Area
404061136017984
Diagonal
28427491.483351
Surface area
2424366816107904
Volume
8.1221427997265E+21
Space diagonal
34816424.400762
Perimeter
60303816
Area
1.7496360423679E+14
Altitude
17408212.200381
Surface area
1.7496360423679E+14
Volume
9.5720370857535E+20
Height
9475830.4944502