20746907 is an odd 8-digits composite number following 20746906
and preceding 20746908 . In scientific notation, it is written as 2.0746907 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20664000 positive integers (up to 20746907) that are relatively prime to 20746907.
20746907 has 4 divisors, whose sum is 20829816
The reverse of 20746907 is 70964702
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred forty-six thousand nine hundred seven
Scientific notation
2.0746907 × 10^7
Engineering notation
2.0746907 × 10^6
Prime Factorization
251 × 82657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20746907
Product of the distinct prime numbers
The prime factorization of 20746907 is 251 × 82657.
Since it has a total of 2 prime factors.
8 , 4 , 65 , 100 , 171 , 253 , 6782 , 4058 , 90502 , 38128 , 143058 , 963178 , 607680 , 1890670 , 39103862 , 62665523 , 447521677 , 798546628 , 6120898482 , 9517763069
n×2
41493814
n×3
62240721
n×4
82987628
n×5
103734535
n÷2
10373453.5
n÷3
6915635.6666667
n÷3
5186726.75
n÷5
4149381.4
n2
430434150066649
n3
8.9301772810568E+21
n4
1.852735575436E+29
n5
3.8438532679162E+36
2 √n
4554.8772760635
3 √n
274.77957874445
4 √n
67.489830908542
5 √n
29.066361596483
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
-20746906
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 20746907 can be divided by 4 positive divisors.
The sum of these divisors (counting 20746907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001001001010011011
3
Ternary
1110001001101222
4
Quaternary
1033021022123
5
Quinary
20302400112
6
Senary
2020402255
8
Octal
117111233
10
Decimal
20746907
12
Duodecimal
6b4638b
16
Hexadecimal
13c929b
20
Vigesimal
69d757
36
Base36
ccoez
md5
ae69703a4ff20dbf61ffb33c81389f3e
sha1
9dce555986c7813117c0effa5882f451b29cc651
sha256
86b128fb2e5ac4df5f68ff98b7ccfbecda482c6b106b9c09da35ae1a826bc1c4
sha512
d9b8e083f71a941a8ec45be984cb9755558bce50d02438bbbb0f361d11475abf8ed3ef19f3f70f6954936e8d776a31840d648c0d637cb13e8934430478e62e68
ripemd-160
2655e382b1e4b0e67238214d528a81437d173b27
Diameter
41493814
Circumference
130356661.23182
Area
1.3522487637036E+15
Volume
3.7406639121897E+22
Surface area
5.4089950548142E+15
Circumference
130356661.23182
Perimeter
82987628
Area
430434150066649
Diagonal
29340557.256693
Surface area
2582604900399894
Volume
8.9301772810568E+21
Space diagonal
35934697.023906
Perimeter
62240721
Area
1.8638345430704E+14
Altitude
17967348.511953
Surface area
1.8638345430704E+14
Volume
1.0524314854389E+21
Height
9780185.7522311