20143625 is an odd 8-digits composite number following 20143624
and preceding 20143626 . In scientific notation, it is written as 2.0143625 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 16114800 positive integers (up to 20143625) that are relatively prime to 20143625.
20143625 has 8 divisors, whose sum is 25139400
The reverse of 20143625 is 52634102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-three thousand six hundred twenty-five
Scientific notation
2.0143625 × 10^7
Engineering notation
2.0143625 × 10^6
Prime Factorization
5 × 5 × 5 × 161149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
805745
Product of the distinct prime numbers
The prime factorization of 20143625 is 5 × 5 × 5 × 161149.
Since it has a total of 4 prime factors.
4 , 5 , 60 , 76 , 947 , 540 , 2348 , 8237 , 34835 , 25585 , 866867 , 793508 , 9615737 , 6694492 , 86664662 , 40109618 , 238057259 , 333063263 , 2230865611 , 3678137134
n×2
40287250
n×3
60430875
n×4
80574500
n×5
100718125
n÷2
10071812.5
n÷3
6714541.6666667
n÷3
5035906.25
n÷5
4028725
n2
405765628140625
n3
8.1735906511542E+21
n4
1.6464574498036E+29
n5
3.3165621447299E+36
2 √n
4488.1649925109
3 √n
272.0899761803
4 √n
66.993768311022
5 √n
28.895321142428
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143625 can be divided by 8 positive divisors.
The sum of these divisors (counting 20143625) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101111000001001
3
Ternary
1101220101212012
4
Quaternary
1030311320021
5
Quinary
20124044000
6
Senary
1555425305
8
Octal
114657011
10
Decimal
20143625
12
Duodecimal
68b5235
16
Hexadecimal
1335e09
20
Vigesimal
65hj15
36
Base36
bzqx5
md5
413b4faec426288c78cd9f5938f5b2ec
sha1
ecf2a6b1381de70f5651f1b04329dcea6b3e2d29
sha256
b7f544870770e8f14ab6bf3435d07b7179979dab4d2619ff5c28275f98ed9edb
sha512
a7b22d51a1dbd320e682f44dad373bb2e05e44096a474970e8d1a4b3706e9d1e7f98b1001ebb4d3d3c02c1dc0a37e940cb49f3f216714391b8967b5cf0b0a2dc
ripemd-160
4bd0b3e7a45f6cd17c954562f1d371f8c7cd3de5
Diameter
40287250
Circumference
126566128.63334
Area
1.2747503164458E+15
Volume
3.4237456457488E+22
Surface area
5.0990012657833E+15
Circumference
126566128.63334
Perimeter
80574500
Area
405765628140625
Diagonal
28487387.670358
Surface area
2434593768843750
Volume
8.1735906511542E+21
Space diagonal
34889781.948615
Perimeter
60430875
Area
1.7570167097617E+14
Altitude
17444890.974307
Surface area
1.7570167097617E+14
Volume
9.6326689601235E+20
Height
9495795.8901192