20121102 is an even 8-digits composite number following 20121101
and preceding 20121103 . In scientific notation, it is written as 2.0121102 × 10^7.
The sum of its digits is 9. It has a total of 4 prime factors and 16 positive divisors.
There are 6707016 positive integers (up to 20121102) that are relatively prime to 20121102.
20121102 has 16 divisors, whose sum is 44713680
The reverse of 20121102 is 20112102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 9
Digital Root 9
Name
twenty million one hundred twenty-one thousand one hundred two
Scientific notation
2.0121102 × 10^7
Engineering notation
2.0121102 × 10^6
Prime Factorization
2 × 9 × 3 × 372613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20121102
Product of the distinct prime numbers
The prime factorization of 20121102 is 2 × 9 × 3 × 372613.
Since it has a total of 4 prime factors.
6 , 8 , 97 , 89 , 34 , 18 , 8896 , 3911 , 51199 , 10568 , 847465 , 226016 , 4985183 , 5297998 , 34854600 , 30889484 , 479488360 , 370447481 , 5033658488 , 9123284663
n×2
40242204
n×3
60363306
n×4
80484408
n×5
100605510
n÷2
10060551
n÷3
6707034
n÷3
5030275.5
n÷5
4024220.4
n2
404858745694404
n3
8.1462041177092E+21
n4
1.6391060396525E+29
n5
3.2980619812663E+36
2 √n
4485.6551360977
3 √n
271.98852856753
4 √n
66.975033677466
5 √n
28.88885656034
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 372613 , 745226 , 1117839 , 2235678 , 3353517 , 6707034 , 10060551 , 20121102
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121101
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121102 can be divided by 16 positive divisors.
The sum of these divisors (counting 20121102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000011000001110
3
Ternary
1101212020222000
4
Quaternary
1030300120032
5
Quinary
20122333402
6
Senary
1555133130
8
Octal
114603016
10
Decimal
20121102
12
Duodecimal
68a41a6
16
Hexadecimal
133060e
20
Vigesimal
65f2f2
36
Base36
bz9ji
md5
35be3d49e60e295b2eff2edb62e3e204
sha1
d6858cc34a8df93bc7e610d7073c82f6b81f362a
sha256
3752a758cd663665f39ba0ca0d1b1e5f71b143c1ed13ec44a936a5d8b1ea8859
sha512
3c7cc895f2a19372565d0e0a2fb877e90541bcd400a9f0c45d37586f71d0625e8632995df1c15f768673f15c511082692e6db928a3c7d3a536ab40ecd740cd00
ripemd-160
f5201285cc79ef16ef1253ad08a7012ccbfec4ab
Diameter
40242204
Circumference
126424612.45066
Area
1.2719012612151E+15
Volume
3.4122740014451E+22
Surface area
5.0876050448605E+15
Circumference
126424612.45066
Perimeter
80484408
Area
404858745694404
Diagonal
28455535.338292
Surface area
2429152474166424
Volume
8.1462041177092E+21
Space diagonal
34850770.968276
Perimeter
60363306
Area
1.7530897935783E+14
Altitude
17425385.484138
Surface area
1.7530897935783E+14
Volume
9.6003936209365E+20
Height
9485178.4460975