20291197 is an odd 8-digits composite number following 20291196
and preceding 20291198 . In scientific notation, it is written as 2.0291197 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20188000 positive integers (up to 20291197) that are relatively prime to 20291197.
20291197 has 4 divisors, whose sum is 20394396
The reverse of 20291197 is 79119202
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred ninety-one thousand one hundred ninety-seven
Scientific notation
2.0291197 × 10^7
Engineering notation
2.0291197 × 10^6
Prime Factorization
197 × 103001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20291197
Product of the distinct prime numbers
The prime factorization of 20291197 is 197 × 103001.
Since it has a total of 2 prime factors.
8 , 9 , 31 , 100 , 543 , 1000 , 3277 , 4436 , 11987 , 72067 , 856660 , 99883 , 2713963 , 8459166 , 22191124 , 95741434 , 56406918 , 222644031 , 351912218 , 2506029375
n×2
40582394
n×3
60873591
n×4
81164788
n×5
101455985
n÷2
10145598.5
n÷3
6763732.3333333
n÷3
5072799.25
n÷5
4058239.4
n2
411732675692809
n3
8.3545488338199E+21
n4
1.6952379623316E+29
n5
3.4398407455549E+36
2 √n
4504.5751186988
3 √n
272.75280302078
4 √n
67.11613158324
5 √n
28.937534987821
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
-20291196
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 20291197 can be divided by 4 positive divisors.
The sum of these divisors (counting 20291197) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011001111001111101
3
Ternary
1102011220021211
4
Quaternary
1031121321331
5
Quinary
20143304242
6
Senary
2002524421
8
Octal
115317175
10
Decimal
20291197
12
Duodecimal
6966711
16
Hexadecimal
1359e7d
20
Vigesimal
66g7jh
36
Base36
c2wsd
md5
74cf1776e71bce186402e7d980dddf97
sha1
b0567bc3cff55b6fb4db7b9fc577cb3fead8739b
sha256
97cc1f8281f2c3a196a20190f86b6a562583824330be5c10418573bf80c40321
sha512
77af2ae0b986f91c1c0b6c54ee0c22ff42956f998daee8830b87e66c5e88bfa9e704f40b08f5912ddf686a9de5c013bffd0aa3afdf39fc744f2d0a43ea67b6f0
ripemd-160
f73fd2a61ead16bc8d25b8fbb79c3e1979550152
Diameter
40582394
Circumference
127493350.85549
Area
1.2934963491994E+15
Volume
3.4995452320514E+22
Surface area
5.1739853967976E+15
Circumference
127493350.85549
Perimeter
81164788
Area
411732675692809
Diagonal
28696085.994184
Surface area
2470396054156854
Volume
8.3545488338199E+21
Space diagonal
35145384.150389
Perimeter
60873591
Area
1.7828547835906E+14
Altitude
17572692.075195
Surface area
1.7828547835906E+14
Volume
9.8459302235804E+20
Height
9565361.9980614