201220638 is an even 9-digits composite number following 201220637
and preceding 201220639 . In scientific notation, it is written as 2.01220638 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 66373440 positive integers (up to 201220638) that are relatively prime to 201220638.
201220638 has 32 divisors, whose sum is 406667520
The reverse of 201220638 is 836022102
Previous prime number is 167
Is Prime? no Number parity even Number length 9 Sum of Digits 24 Digital Root 6
Name
two hundred one million two hundred twenty thousand six hundred thirty-eight
Scientific notation
2.01220638 × 10^8
Engineering notation
2.01220638 × 10^6
Prime Factorization
2 × 3 × 409 × 167 × 491
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
201220638 Product of the distinct prime numbers
The prime factorization of 201220638 is 2 × 3 × 409 × 167 × 491.
Since it has a total of 5 prime factors.
3 , 1 , 95 , 27 , 245 , 396 , 2251 , 7715 , 36501 , 87556 , 568055 , 26689 , 4884544 , 1914110 , 79673113 , 57626678 , 361290196 , 690719084 , 2062727769 , 9781009040
n×2
402441276
n×3
603661914
n×4
804882552
n×5
1006103190
n÷2
100610319
n÷3
67073546
n÷3
50305159.5
n÷5
40244127.6
n2
40489745157127044
n3
8.1473723529745E+24
n4
1.6394194628891E+33
n5
3.2988503027216E+41
2 √n14185.226046842
3 √n585.99085783669
4 √n119.10174661541
5 √n45.786189809044
1 , 2 , 3 , 6 , 167 , 334 , 409 , 491 , 501 , 818 , 982 , 1002 , 1227 , 1473 , 2454 , 2946 , 68303 , 81997 , 136606 , 163994 , 200819 , 204909 , 245991 , 401638 , 409818 , 491982 , 602457 , 1204914 , 33536773 , 67073546 , 100610319 , 201220638
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-201220637 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201220638 can be divided by 32 positive divisors.
The sum of these divisors (counting 201220638) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011111111100110001000011110
3
Ternary
112000122001211020
4
Quaternary
23333212020132
5
Quinary
403003030023
6
Senary
31544505010
8
Octal
1377461036
10
Decimal
201220638
12
Duodecimal
5747b166
16
Hexadecimal
bfe621e
20
Vigesimal
32hcbbi
36
Base36
3bsuu6
md5
12c9c9d4c522f5f28dc2152366944a5b
sha1
a1df71531b852889a44704b0624652851efeecef
sha256
7b149afb173f7662c3a4713cd2837d85720f84100f997dd3ebc0fba9246de977
sha512
ee7c00dca9a1af4c0d8f113aa412cbe3a314382e75c1f90cc227995b529a08a548a6c6fad4df8781e3f9727312465506f1f16907abc28240bf7425eb9b31ac40
ripemd-160
cb497e1f820544151640172d95470f5c33c7d52b
Diameter
402441276
Circumference
1264306556.1829
Area
1.2720228593135E+17
Volume
3.4127633506887E+25
Surface area
5.0880914372541E+17
Circumference
1264306556.1829
Perimeter
804882552
Area
40489745157127044
Diagonal
284568955.28897
Surface area
242938470942762264
Volume
8.1473723529745E+24
Space diagonal
348524368.54742
Perimeter
603661914
Area
1.7532573949415E+16
Altitude
174262184.27371
Surface area
1.7532573949415E+16
Volume
9.6017703994001E+23
Height
94856318.429656