20137839 is an odd 8-digits composite number following 20137838
and preceding 20137840 . In scientific notation, it is written as 2.0137839 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13294680 positive integers (up to 20137839) that are relatively prime to 20137839.
20137839 has 8 divisors, whose sum is 27111552
The reverse of 20137839 is 93873102
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred thirty-seven thousand eight hundred thirty-nine
Scientific notation
2.0137839 × 10^7
Engineering notation
2.0137839 × 10^6
Prime Factorization
3 × 103 × 65171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20137839
Product of the distinct prime numbers
The prime factorization of 20137839 is 3 × 103 × 65171.
Since it has a total of 3 prime factors.
10 , 8 , 95 , 99 , 900 , 790 , 1832 , 4328 , 39615 , 25941 , 108963 , 884801 , 9534406 , 3602963 , 60499872 , 95676313 , 930592158 , 517512164 , 6064555753 , 5865393184
n×2
40275678
n×3
60413517
n×4
80551356
n×5
100689195
n÷2
10068919.5
n÷3
6712613
n÷3
5034459.75
n÷5
4027567.8
n2
405532559589921
n3
8.1665493942797E+21
n4
1.6445665688755E+29
n5
3.3118016788798E+36
2 √n
4487.5203620708
3 √n
272.06392222427
4 √n
66.988957015846
5 √n
28.893660989
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
-20137838
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 20137839 can be divided by 8 positive divisors.
The sum of these divisors (counting 20137839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100011101101111
3
Ternary
1101220002220220
4
Quaternary
1030310131233
5
Quinary
20123402324
6
Senary
1555342423
8
Octal
114643557
10
Decimal
20137839
12
Duodecimal
68b1a13
16
Hexadecimal
133476f
20
Vigesimal
65h4bj
36
Base36
bzmgf
md5
a01f0fdb0bfbaa29523f4dbd9de7050d
sha1
f2fe033591094ae404f299db02dbcd00ba9ab9fe
sha256
c4db8757bdfac2b67d04755224e8d30a67e8ad0b7c1265db354c71e3805a0dee
sha512
98be4f5a26fd08525c78b2897877584bd7d4370a848b7e28959b2f8e842bffff00d70bdc48d0751bc0a7bbc5be2e8ecc58a8f051612ae52f67d9eceaa264d290
ripemd-160
60af3d40f8c08da06c41dd6835132223ec2eee19
Diameter
40275678
Circumference
126529774.12315
Area
1.2740181099992E+15
Volume
3.4207962109663E+22
Surface area
5.0960724399966E+15
Circumference
126529774.12315
Perimeter
80551356
Area
405532559589921
Diagonal
28479205.030686
Surface area
2433195357539526
Volume
8.1665493942797E+21
Space diagonal
34879760.302642
Perimeter
60413517
Area
1.756007493333E+14
Altitude
17439880.151321
Surface area
1.756007493333E+14
Volume
9.6243707593168E+20
Height
9493068.3435619