20125470 is an even 8-digits composite number following 20125469
and preceding 20125471 . In scientific notation, it is written as 2.0125470 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5366784 positive integers (up to 20125470) that are relatively prime to 20125470.
20125470 has 16 divisors, whose sum is 48301200
The reverse of 20125470 is 07452102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-five thousand four hundred seventy
Scientific notation
2.0125470 × 10^7
Engineering notation
2.0125470 × 10^6
Prime Factorization
2 × 3 × 5 × 670849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20125470
Product of the distinct prime numbers
The prime factorization of 20125470 is 2 × 3 × 5 × 670849.
Since it has a total of 4 prime factors.
6 , 8 , 85 , 85 , 687 , 963 , 8300 , 3451 , 52445 , 55474 , 731431 , 603271 , 9579033 , 8822016 , 23989725 , 66440730 , 625898282 , 325056622 , 5587558693 , 9991389907
n×2
40250940
n×3
60376410
n×4
80501880
n×5
100627350
n÷2
10062735
n÷3
6708490
n÷3
5031367.5
n÷5
4025094
n2
405034542720900
n3
8.1515105384932E+21
n4
1.6405298079713E+29
n5
3.3016433434432E+36
2 √n
4486.1419950777
3 √n
272.00820873439
4 √n
66.978668209197
5 √n
28.890110721962
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 670849 , 1341698 , 2012547 , 3354245 , 4025094 , 6708490 , 10062735 , 20125470
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125470 can be divided by 16 positive divisors.
The sum of these divisors (counting 20125470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001011100011110
3
Ternary
1101212110221210
4
Quaternary
1030301130132
5
Quinary
20123003340
6
Senary
1555205250
8
Octal
114613436
10
Decimal
20125470
12
Duodecimal
68a6826
16
Hexadecimal
133171e
20
Vigesimal
65fdda
36
Base36
bzcwu
md5
82b98290e04f2fd7a71f211139d564c6
sha1
e6f8b661cf0d11365b3a6db0bd11a9ad3bb51da4
sha256
256edc4208481a33e2dae0890343b5d59da58eb44c40558edaa4156ff6a06ff0
sha512
56135f2c0358fa740ef6db6e5593a38efc68d0aacf4a0047dd8967a0626a32a88980838669abb3960ad347bec550e47917c9d348b797dc10a0a99cb3446b5bee
ripemd-160
8a5934331421e1a4fb4d51119d912c0cd037b76e
Diameter
40250940
Circumference
126452057.40408
Area
1.2724535438621E+15
Volume
3.4144967497853E+22
Surface area
5.0898141754483E+15
Circumference
126452057.40408
Perimeter
80501880
Area
405034542720900
Diagonal
28461712.623133
Surface area
2430207256325400
Volume
8.1515105384932E+21
Space diagonal
34858336.566203
Perimeter
60376410
Area
1.7538510170326E+14
Altitude
17429168.283102
Surface area
1.7538510170326E+14
Volume
9.6066472978036E+20
Height
9487237.5410443