20992507 is an odd 8-digits composite number following 20992506
and preceding 20992508 . In scientific notation, it is written as 2.0992507 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20679120 positive integers (up to 20992507) that are relatively prime to 20992507.
20992507 has 4 divisors, whose sum is 21305896
The reverse of 20992507 is 70529902
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred ninety-two thousand five hundred seven
Scientific notation
2.0992507 × 10^7
Engineering notation
2.0992507 × 10^6
Prime Factorization
67 × 313321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20992507
Product of the distinct prime numbers
The prime factorization of 20992507 is 67 × 313321.
Since it has a total of 2 prime factors.
1 , 9 , 98 , 23 , 847 , 418 , 4703 , 444 , 19420 , 49421 , 100175 , 911722 , 3169058 , 8947190 , 8183475 , 2724897 , 625334721 , 172600853 , 7903377351 , 6019088672
n×2
41985014
n×3
62977521
n×4
83970028
n×5
104962535
n÷2
10496253.5
n÷3
6997502.3333333
n÷3
5248126.75
n÷5
4198501.4
n2
440685350145049
n3
9.2510902977174E+21
n4
1.9420357783246E+29
n5
4.0768199670731E+36
2 √n
4581.7580686894
3 √n
275.85960005387
4 √n
67.688684938395
5 √n
29.134855021786
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
-20992506
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 20992507 can be divided by 4 positive divisors.
The sum of these divisors (counting 20992507) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000101000111111011
3
Ternary
1110111112022021
4
Quaternary
1100011013323
5
Quinary
20333230012
6
Senary
2025535311
8
Octal
120050773
10
Decimal
20992507
12
Duodecimal
7044537
16
Hexadecimal
14051fb
20
Vigesimal
6b4157
36
Base36
chxx7
md5
b83e349e447f154ecc377c9cbb50cb67
sha1
90fa5ddbe5758ed18dcc335ace6edc6d19a46af6
sha256
96f1c9de3ccfc150671c138316f4d94ee555b1f1745da048c382f63582e1d375
sha512
18b647519c0ba50917370c5e5236e76876cc6b29db26049ab3cf51df0bf97681540c311f043dbd51da71e9c1bea1764752eedc7ad2e7ef6e02ad5f2f0cadc40f
ripemd-160
3eeae2b93272f73675cc5db1d224762436af8459
Diameter
41985014
Circumference
131899811.54326
Area
1.3844538585603E+15
Volume
3.8750876422673E+22
Surface area
5.5378154342413E+15
Circumference
131899811.54326
Perimeter
83970028
Area
440685350145049
Diagonal
29687888.107612
Surface area
2644112100870294
Volume
9.2510902977174E+21
Space diagonal
36360088.702245
Perimeter
62977521
Area
1.9082235415063E+14
Altitude
18180044.351123
Surface area
1.9082235415063E+14
Volume
1.0902514471475E+21
Height
9895962.7025374