20926087 is an odd 8-digits composite number following 20926086
and preceding 20926088 . In scientific notation, it is written as 2.0926087 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 36 positive divisors.
There are 15685488 positive integers (up to 20926087) that are relatively prime to 20926087.
20926087 has 36 divisors, whose sum is 27889200
The reverse of 20926087 is 78062902
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred twenty-six thousand eighty-seven
Scientific notation
2.0926087 × 10^7
Engineering notation
2.0926087 × 10^6
Prime Factorization
13 × 7 × 7 × 7 × 13 × 19 × 19
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1729
Product of the distinct prime numbers
The prime factorization of 20926087 is 13 × 7 × 7 × 7 × 13 × 19 × 19.
Since it has a total of 7 prime factors.
6 , 2 , 82 , 29 , 631 , 370 , 8412 , 5392 , 90866 , 10213 , 316243 , 569925 , 705325 , 6943645 , 7613695 , 33992085 , 2321455 , 743073272 , 5870382490 , 3336921281
n×2
41852174
n×3
62778261
n×4
83704348
n×5
104630435
n÷2
10463043.5
n÷3
6975362.3333333
n÷3
5231521.75
n÷5
4185217.4
n2
437901117131569
n3
9.1635568744924E+21
n4
1.9175738838508E+29
n5
4.0127317922389E+36
2 √n
4574.5040168307
3 √n
275.56835402627
4 √n
67.63507977988
5 √n
29.116395189153
1 , 7 , 13 , 19 , 49 , 91 , 133 , 169 , 247 , 343 , 361 , 637 , 931 , 1183 , 1729 , 2527 , 3211 , 4459 , 4693 , 6517 , 8281 , 12103 , 17689 , 22477 , 32851 , 57967 , 61009 , 84721 , 123823 , 157339 , 229957 , 427063 , 1101373 , 1609699 , 2989441 , 20926087
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20926086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20926087 can be divided by 36 positive divisors.
The sum of these divisors (counting 20926087) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001111110100111010000111
3
Ternary
1110101011012021
4
Quaternary
1033310322013
5
Quinary
20324113322
6
Senary
2024304011
8
Octal
117647207
10
Decimal
20926087
12
Duodecimal
7012007
16
Hexadecimal
13f4e87
20
Vigesimal
6aff47
36
Base36
cgio7
md5
938e8c50a5c73379251641396a9c4820
sha1
61143415dc7102009517ed5eb9b057f17fa723a4
sha256
0ba947c95139117652ba44f2ac52de739c7c25c2e389979b8eebce40d6c40efd
sha512
074aa2084aacf2cb08fe05a4316bcaf2b52940a072574a19dd5f0d07b3c0700a9aebc3078e58a648a0f8a6353ac3ddeae904605103af7581867767ef7d555e2d
ripemd-160
97583af7af2a0e79a044af0036a7804a5e8db6eb
Diameter
41852174
Circumference
131482482.37516
Area
1.3757069325793E+15
Volume
3.8384217276877E+22
Surface area
5.5028277303172E+15
Circumference
131482482.37516
Perimeter
83704348
Area
437901117131569
Diagonal
29593956.042799
Surface area
2627406702789414
Volume
9.1635568744924E+21
Space diagonal
36245045.887607
Perimeter
62778261
Area
1.8961674589076E+14
Altitude
18122522.943803
Surface area
1.8961674589076E+14
Volume
1.0799355342904E+21
Height
9864652.0142664