20153138 is an even 8-digits composite number following 20153137
and preceding 20153139 . In scientific notation, it is written as 2.0153138 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10076568 positive integers (up to 20153138) that are relatively prime to 20153138.
20153138 has 4 divisors, whose sum is 30229710
The reverse of 20153138 is 83135102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred fifty-three thousand one hundred thirty-eight
Scientific notation
2.0153138 × 10^7
Engineering notation
2.0153138 × 10^6
Prime Factorization
2 × 10076569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20153138
Product of the distinct prime numbers
The prime factorization of 20153138 is 2 × 10076569.
Since it has a total of 2 prime factors.
1 , 9 , 93 , 98 , 163 , 566 , 3219 , 9255 , 9912 , 30103 , 194504 , 312765 , 8545104 , 1679735 , 16966237 , 94837964 , 98214662 , 945937560 , 8184324456 , 7303046326
n×2
40306276
n×3
60459414
n×4
80612552
n×5
100765690
n÷2
10076569
n÷3
6717712.6666667
n÷3
5038284.5
n÷5
4030627.6
n2
406148971247044
n3
8.1851762660997E+21
n4
1.6495698684503E+29
n5
3.3244009199521E+36
2 √n
4489.2246546592
3 √n
272.13280171587
4 √n
67.001676506332
5 √n
28.898049839758
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
-20153137
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 20153138 can be divided by 4 positive divisors.
The sum of these divisors (counting 20153138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000001100110010
3
Ternary
1101220212220112
4
Quaternary
1030320030302
5
Quinary
20124400023
6
Senary
1555541322
8
Octal
114701462
10
Decimal
20153138
12
Duodecimal
68ba842
16
Hexadecimal
1338332
20
Vigesimal
65j2gi
36
Base36
bzy9e
md5
0381e553eee6e5616ec34618252ef8b0
sha1
7a9ab8a9c112f0985d02ba684d0ebddf927089df
sha256
748348f4cd4e09ee2e3c9b1f3c0221d9913421c004d7ee1ce1deda4b7cb840ce
sha512
35698ebf6df7b41a1bf87cc7a349893b2c01cd1edb1128882da014dd0b8e328d90c6b646e2fbce3eeae6b93434dc3bfe5d264e479b24cd0ce44b9525986609da
ripemd-160
a2bce338fd4240cdcfe7894a66a5066b78f262ef
Diameter
40306276
Circumference
126625900.57516
Area
1.2759546243328E+15
Volume
3.4285986167889E+22
Surface area
5.1038184973311E+15
Circumference
126625900.57516
Perimeter
80612552
Area
406148971247044
Diagonal
28500841.083977
Surface area
2436893827482264
Volume
8.1851762660997E+21
Space diagonal
34906258.947947
Perimeter
60459414
Area
1.7586766341043E+14
Altitude
17453129.473974
Surface area
1.7586766341043E+14
Volume
9.6463227382772E+20
Height
9500280.3613255