20147692 is an even 8-digits composite number following 20147691
and preceding 20147693 . In scientific notation, it is written as 2.0147692 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9726416 positive integers (up to 20147692) that are relatively prime to 20147692.
20147692 has 12 divisors, whose sum is 36474480
The reverse of 20147692 is 29674102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-seven thousand six hundred ninety-two
Scientific notation
2.0147692 × 10^7
Engineering notation
2.0147692 × 10^6
Prime Factorization
2 × 2 × 29 × 173687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10073846
Product of the distinct prime numbers
The prime factorization of 20147692 is 2 × 2 × 29 × 173687.
Since it has a total of 4 prime factors.
1 , 8 , 82 , 70 , 900 , 965 , 5010 , 3870 , 74489 , 9314 , 449314 , 746455 , 5696081 , 1332450 , 72823160 , 84538410 , 237509120 , 924316674 , 2089245807 , 9484889320
n×2
40295384
n×3
60443076
n×4
80590768
n×5
100738460
n÷2
10073846
n÷3
6715897.3333333
n÷3
5036923
n÷5
4029538.4
n2
405929492926864
n3
8.1785423972066E+21
n4
1.6477875322786E+29
n5
3.3199115681789E+36
2 √n
4488.6180501353
3 √n
272.10828661297
4 √n
66.997149567241
5 √n
28.896487841883
1 , 2 , 4 , 29 , 58 , 116 , 173687 , 347374 , 694748 , 5036923 , 10073846 , 20147692
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147691
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147692 can be divided by 12 positive divisors.
The sum of these divisors (counting 20147692) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110110110111101100
3
Ternary
1101220121102211
4
Quaternary
1030312313230
5
Quinary
20124211232
6
Senary
1555500204
8
Octal
114666754
10
Decimal
20147692
12
Duodecimal
68b7664
16
Hexadecimal
1336dec
20
Vigesimal
65i94c
36
Base36
bzu24
md5
06c370c34b4b67c2e7e3e008b98a5977
sha1
f7df6a11afe1a1dd7ceac8bbc4c595cefda3fdd8
sha256
03324cbcdcb99db0cfe9b58c873472628a54195f37179549ada8a08dac13e3b8
sha512
f7ddb55835cf7bb0c3c9cb754638cd9bc06d902e1dbe35e648a8c0bef972837f0e935f412e9b3aad9ba5e44c80da0c6f95ddef5a2e90660653997ee21b5b783a
ripemd-160
f8680ebe4bd0b1f292d3e6549145f66b2d5870ec
Diameter
40295384
Circumference
126591682.34798
Area
1.2752651128545E+15
Volume
3.4258198282849E+22
Surface area
5.1010604514179E+15
Circumference
126591682.34798
Perimeter
80590768
Area
405929492926864
Diagonal
28493139.276916
Surface area
2435576957561184
Volume
8.1785423972066E+21
Space diagonal
34896826.199249
Perimeter
60443076
Area
1.7577262651E+14
Altitude
17448413.099625
Surface area
1.7577262651E+14
Volume
9.6385046488108E+20
Height
9497713.0923053