20179139 is an odd 8-digits prime number following 20179138
and preceding 20179140 . In scientific notation, it is written as 2.0179139 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20179138 positive integers (up to 20179139) that are relatively prime to 20179139.
20179139 has 2 divisors, whose sum is 20179140
The reverse of 20179139 is 93197102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred seventy-nine thousand one hundred thirty-nine
Scientific notation
2.0179139 × 10^7
Engineering notation
2.0179139 × 10^6
Prime Factorization
20179139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20179139
Product of the distinct prime numbers
The prime factorization of 20179139 is 20179139.
Since it has a total of 1 prime factors.
3 , 7 , 81 , 16 , 498 , 186 , 7123 , 8780 , 38940 , 42479 , 646946 , 536115 , 6286677 , 2880065 , 25018100 , 65402763 , 866061222 , 604187628 , 4945743916 , 3000912827
n×2
40358278
n×3
60537417
n×4
80716556
n×5
100895695
n÷2
10089569.5
n÷3
6726379.6666667
n÷3
5044784.75
n÷5
4035827.8
n2
407197650781321
n3
8.2168979955897E+21
n4
1.6580992680183E+29
n5
3.3459015605139E+36
2 √n
4492.1196555746
3 √n
272.24978406358
4 √n
67.023276968339
5 √n
28.905502681406
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20179140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10089570
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.1197668807
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008877
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20179139 can be divided by 2 positive divisors.
The sum of these divisors (counting 20179139) is 20179140, the average is 10089570.
Base
System
Value
2
Binary
1001100111110100011000011
3
Ternary
1101222012120112
4
Quaternary
1030332203003
5
Quinary
20131213024
6
Senary
2000301535
8
Octal
114764303
10
Decimal
20179139
12
Duodecimal
69118ab
16
Hexadecimal
133e8c3
20
Vigesimal
6627gj
36
Base36
c0ibn
md5
2ca6d44bb87381c845095e7fb724f45a
sha1
de2fbc2e99315c6544cafede1c38a6b48d4acd2b
sha256
67f816731766f1ebebdeb2780f02473b6eca95b258ceea9963b997ebcb22a0bc
sha512
1feae390b609e598d00533bcec3adcf5a0d4ec58f6d5dac78f95be1cf8d8053cffe6e226ebe8072ffc810eb3cec1241516b916e4dcc4ed55a1c470bd9c7fa0cb
ripemd-160
8b6e0365649573e9bc058b9621df35b3808f4cca
Diameter
40358278
Circumference
126789269.67633
Area
1.2792491482536E+15
Volume
3.4418861837655E+22
Surface area
5.1169965930145E+15
Circumference
126789269.67633
Perimeter
80716556
Area
407197650781321
Diagonal
28537612.050812
Surface area
2443185904687926
Volume
8.2168979955897E+21
Space diagonal
34951294.000995
Perimeter
60537417
Area
1.7632175496898E+14
Altitude
17475647.000497
Surface area
1.7632175496898E+14
Volume
9.6837071549994E+20
Height
9512537.3502706