20147380 is an even 8-digits composite number following 20147379
and preceding 20147381 . In scientific notation, it is written as 2.0147380 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 6894080 positive integers (up to 20147380) that are relatively prime to 20147380.
20147380 has 24 divisors, whose sum is 38017728
The reverse of 20147380 is 08374102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-seven thousand three hundred eighty
Scientific notation
2.0147380 × 10^7
Engineering notation
2.0147380 × 10^6
Prime Factorization
2 × 2 × 55 × 17 × 5387
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10073690
Product of the distinct prime numbers
The prime factorization of 20147380 is 2 × 2 × 55 × 17 × 5387.
Since it has a total of 5 prime factors.
5 , 2 , 78 , 19 , 558 , 523 , 5583 , 9322 , 39673 , 75577 , 492926 , 608189 , 9552375 , 9900073 , 25108041 , 54209708 , 385726264 , 775173752 , 120766866 , 8791724026
n×2
40294760
n×3
60442140
n×4
80589520
n×5
100736900
n÷2
10073690
n÷3
6715793.3333333
n÷3
5036845
n÷5
4029476
n2
405916920864400
n3
8.178162453085E+21
n4
1.6476854664404E+29
n5
3.3196545212851E+36
2 √n
4488.5832954285
3 √n
272.10688201497
4 √n
66.996890192221
5 √n
28.89639834518
1 , 2 , 4 , 17 , 34 , 55 , 68 , 110 , 220 , 935 , 1870 , 3740 , 5387 , 10774 , 21548 , 91579 , 183158 , 296285 , 366316 , 592570 , 1185140 , 5036845 , 10073690 , 20147380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147380 can be divided by 24 positive divisors.
The sum of these divisors (counting 20147380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110110110010110100
3
Ternary
1101220121000021
4
Quaternary
1030312302310
5
Quinary
20124204010
6
Senary
1555454524
8
Octal
114666264
10
Decimal
20147380
12
Duodecimal
68b7444
16
Hexadecimal
1336cb4
20
Vigesimal
65i890
36
Base36
bzttg
md5
5c8f0c9f82e9c7c87cf9bf751eb755a0
sha1
211b85bdfbd4fb1da2bbe77d7f123b0e4fb3fc12
sha256
641dea3f8bd54293de756e4a6968ed5dc28f779f4bd85aa4811e92366b9665f4
sha512
76f172c7d24bbd7158bf8a230e4bf500e9b1dd78b8303755153667885e16ba52d0302ad0c15ffc7bb266e8388dac83bd6dab7e0a7b5a64f6441563d63d1691aa
ripemd-160
39b155f8e620584ecac616081c58057608d1950c
Diameter
40294760
Circumference
126589721.99416
Area
1.2752256165554E+15
Volume
3.4256606776634E+22
Surface area
5.1009024662216E+15
Circumference
126589721.99416
Perimeter
80589520
Area
405916920864400
Diagonal
28492698.042284
Surface area
2435501525186400
Volume
8.178162453085E+21
Space diagonal
34896285.799397
Perimeter
60442140
Area
1.7576718264726E+14
Altitude
17448142.899699
Surface area
1.7576718264726E+14
Volume
9.6380568803694E+20
Height
9497566.0140948