20107478 is an even 8-digits composite number following 20107477
and preceding 20107479 . In scientific notation, it is written as 2.0107478 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10053738 positive integers (up to 20107478) that are relatively prime to 20107478.
20107478 has 4 divisors, whose sum is 30161220
The reverse of 20107478 is 87470102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seven thousand four hundred seventy-eight
Scientific notation
2.0107478 × 10^7
Engineering notation
2.0107478 × 10^6
Prime Factorization
2 × 10053739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20107478
Product of the distinct prime numbers
The prime factorization of 20107478 is 2 × 10053739.
Since it has a total of 2 prime factors.
3 , 2 , 36 , 83 , 788 , 65 , 3362 , 6072 , 44277 , 47150 , 841288 , 415707 , 5940209 , 5049943 , 83987180 , 14240020 , 295021783 , 383404498 , 1774303751 , 6309137369
n×2
40214956
n×3
60322434
n×4
80429912
n×5
100537390
n÷2
10053739
n÷3
6702492.6666667
n÷3
5026869.5
n÷5
4021495.6
n2
404310671520484
n3
8.1296679327634E+21
n4
1.6346711910534E+29
n5
3.2869115011341E+36
2 √n
4484.1362601955
3 √n
271.92712688792
4 √n
66.963693597318
5 √n
28.884943370866
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
-20107477
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 20107478 can be divided by 4 positive divisors.
The sum of these divisors (counting 20107478) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101000011010110
3
Ternary
1101211120021102
4
Quaternary
1030231003112
5
Quinary
20121414403
6
Senary
1554550102
8
Octal
114550326
10
Decimal
20107478
12
Duodecimal
6898332
16
Hexadecimal
132d0d6
20
Vigesimal
65d8di
36
Base36
byz12
md5
a61cf2a0074cb2fb9347e0043f103965
sha1
e33ca94cd7156b173de27fa4ae0f41ff3edac8d5
sha256
a88268671ca2b3ef92941f197c70506f3478f1dd91607a2315fe2a2ce7819a5c
sha512
163fe3bee665cbcad03decd3e58ffdfe108235b6c908f36288c634a270b1f2c391e4c5d05850ef80ad37aa8401665ec5892cc3876678737e663d542bf5779d78
ripemd-160
4cc76b7f283c27dd8cd03a4036be1068de13d78f
Diameter
40214956
Circumference
126339010.33404
Area
1.2701794354167E+15
Volume
3.4053473404925E+22
Surface area
5.0807177416668E+15
Circumference
126339010.33404
Perimeter
80429912
Area
404310671520484
Diagonal
28436268.092719
Surface area
2425864029122904
Volume
8.1296679327634E+21
Space diagonal
34827173.508073
Perimeter
60322434
Area
1.7507165627894E+14
Altitude
17413586.754037
Surface area
1.7507165627894E+14
Volume
9.5809055400863E+20
Height
9478756.0309062