20010257 is an odd 8-digits composite number following 20010256
and preceding 20010258 . In scientific notation, it is written as 2.0010257 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 19682160 positive integers (up to 20010257) that are relatively prime to 20010257.
20010257 has 4 divisors, whose sum is 20338356
The reverse of 20010257 is 75201002
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million ten thousand two hundred fifty-seven
Scientific notation
2.0010257 × 10^7
Engineering notation
2.0010257 × 10^6
Prime Factorization
61 × 328037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20010257
Product of the distinct prime numbers
The prime factorization of 20010257 is 61 × 328037.
Since it has a total of 2 prime factors.
7 , 3 , 68 , 90 , 860 , 255 , 5519 , 9463 , 98497 , 18619 , 115662 , 559742 , 325160 , 5101144 , 67026876 , 95197924 , 686710636 , 482360177 , 6677102226 , 7411521582
n×2
40020514
n×3
60030771
n×4
80041028
n×5
100051285
n÷2
10005128.5
n÷3
6670085.6666667
n÷3
5002564.25
n÷5
4002051.4
n2
400410385206049
n3
8.012314713442E+21
n4
1.6032847658086E+29
n5
3.2082140208014E+36
2 √n
4473.2825754696
3 √n
271.48815669832
4 √n
66.882602935813
5 √n
28.856957065795
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
-20010256
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 20010257 can be divided by 4 positive divisors.
The sum of these divisors (counting 20010257) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101010100010001
3
Ternary
1101122121220122
4
Quaternary
1030111110101
5
Quinary
20110312012
6
Senary
1552520025
8
Octal
114252421
10
Decimal
20010257
12
Duodecimal
6850015
16
Hexadecimal
1315511
20
Vigesimal
6515ch
36
Base36
bww0h
md5
f251959d2f4e8b378c701073b79d645d
sha1
0600ba3f588dc4d477a630a816152dc5f29aa4ae
sha256
4775a65452d8da4a025d8c8dbbf686c090498cb36cde1bcb4545a53b23de94e9
sha512
3a63af243655a263a4a25c274aa8beae52f8bd792bd4d05c4972b19e1425e658fe41f9257e4474289be526bb951ce4fae572e634802f855cd0c4e11166a18526
ripemd-160
54ba0b3f03ad35fa79de54de3de7a0a9b3ff75ef
Diameter
40020514
Circumference
125728152.77529
Area
1.2579263245844E+15
Volume
3.3561905389332E+22
Surface area
5.0317052983375E+15
Circumference
125728152.77529
Perimeter
80041028
Area
400410385206049
Diagonal
28298776.835971
Surface area
2402462311236294
Volume
8.012314713442E+21
Space diagonal
34658781.796511
Perimeter
60030771
Area
1.7338278276378E+14
Altitude
17329390.898255
Surface area
1.7338278276378E+14
Volume
9.4426034447927E+20
Height
9432925.6119904