20138097 is an odd 8-digits composite number following 20138096
and preceding 20138098 . In scientific notation, it is written as 2.0138097 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 11507472 positive integers (up to 20138097) that are relatively prime to 20138097.
20138097 has 8 divisors, whose sum is 30686656
The reverse of 20138097 is 79083102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred thirty-eight thousand ninety-seven
Scientific notation
2.0138097 × 10^7
Engineering notation
2.0138097 × 10^6
Prime Factorization
3 × 7 × 958957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20138097
Product of the distinct prime numbers
The prime factorization of 20138097 is 3 × 7 × 958957.
Since it has a total of 3 prime factors.
9 , 8 , 61 , 66 , 430 , 796 , 7445 , 6851 , 92286 , 35655 , 363280 , 392936 , 6609583 , 9981234 , 73790453 , 76601329 , 510817787 , 381947268 , 2291465218 , 2860828816
n×2
40276194
n×3
60414291
n×4
80552388
n×5
100690485
n÷2
10069048.5
n÷3
6712699
n÷3
5034524.25
n÷5
4027619.4
n2
405542950781409
n3
8.1668632805022E+21
n4
1.6446508492849E+29
n5
3.3120138334032E+36
2 √n
4487.5491083664
3 √n
272.06508408664
4 √n
66.98917157546
5 √n
28.893735024017
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20138096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138097 can be divided by 8 positive divisors.
The sum of these divisors (counting 20138097) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100100001110001
3
Ternary
1101220010021110
4
Quaternary
1030310201301
5
Quinary
20123404342
6
Senary
1555343533
8
Octal
114644161
10
Decimal
20138097
12
Duodecimal
68b1ba9
16
Hexadecimal
1334871
20
Vigesimal
65h54h
36
Base36
bzmnl
md5
f71f8f23f269f3015c054a2ec08f8a49
sha1
d12a593ee3c5f071f31dbf991f5ba241543f0834
sha256
f30c435b6104d32c7f698dd39b41cd5ae0402bdb144e3aeb9bc16c13361126b9
sha512
5bdbad7d46ee6d5a79f5fb58012f3da7a55f0f4ed19edb76721bec4591b96b415373e8502c2fa145012b5c94ac96c11b9323c17d85829636fd26bd760d931c2c
ripemd-160
46d3258474178df6f5b089509a0181a6589bf6ba
Diameter
40276194
Circumference
126531395.18496
Area
1.27405075489E+15
Volume
3.4209276913197E+22
Surface area
5.09620301956E+15
Circumference
126531395.18496
Perimeter
80552388
Area
405542950781409
Diagonal
28479569.897785
Surface area
2433257704688454
Volume
8.1668632805022E+21
Space diagonal
34880207.17175
Perimeter
60414291
Area
1.756052488512E+14
Altitude
17440103.585875
Surface area
1.756052488512E+14
Volume
9.6247406777776E+20
Height
9493189.9659283