201830021 is an odd 9-digits composite number following 201830020
and preceding 201830022 . In scientific notation, it is written as 2.01830021 × 10^8.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 198190720 positive integers (up to 201830021) that are relatively prime to 201830021.
201830021 has 8 divisors, whose sum is 205498944
The reverse of 201830021 is 120038102
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 17
Digital Root 8
Name
two hundred one million eight hundred thirty thousand twenty-one
Scientific notation
2.01830021 × 10^8
Engineering notation
2.01830021 × 10^6
Prime Factorization
83 × 167 × 14561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201830021
Product of the distinct prime numbers
The prime factorization of 201830021 is 83 × 167 × 14561.
Since it has a total of 3 prime factors.
3 , 10 , 32 , 98 , 745 , 218 , 7586 , 6009 , 44307 , 19352 , 175774 , 406061 , 5150099 , 3733961 , 6934758 , 91322485 , 426948680 , 958681162 , 3725093491 , 5918435876
n×2
403660042
n×3
605490063
n×4
807320084
n×5
1009150105
n÷2
100915010.5
n÷3
67276673.666667
n÷3
50457505.25
n÷5
40366004.2
n2
40735357376860441
n3
8.2216180348142E+24
n4
1.6593693406205E+33
n5
3.349105488642E+41
2 √n
14206.68930469
3 √n
586.58180615855
4 √n
119.19181727237
5 √n
45.813888347683
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
-201830020
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 201830021 can be divided by 8 positive divisors.
The sum of these divisors (counting 201830021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001111010111010000101
3
Ternary
112001210000201222
4
Quaternary
30001322322011
5
Quinary
403132030041
6
Senary
32005530125
8
Octal
1401727205
10
Decimal
201830021
12
Duodecimal
57713945
16
Hexadecimal
c07ae85
20
Vigesimal
3318f11
36
Base36
3c5x1h
md5
0cfb6beaf759fa7a0e180a97e6c9043a
sha1
edd000a0aed44715ea362c690795cca2601bdfa0
sha256
094ad66a9ebd6df71f3459a28875963db5c1913b03926aa0403df82989941b1e
sha512
2371c861a4285d0a4d6716f84286631fa8081592622e738014d5858472fc2f4a60f5fd0a1bd2906e485db9d9ef5076d755e52fc67ce68aa97dbad36ddc11cbd6
ripemd-160
9f58a51da9af51997d5961dba62ba7791aa8dff6
Diameter
403660042
Circumference
1268135422.4949
Area
1.279738994765E+17
Volume
3.4438633091725E+25
Surface area
5.11895597906E+17
Circumference
1268135422.4949
Perimeter
807320084
Area
40735357376860441
Diagonal
285430752.99225
Surface area
244412144261162646
Volume
8.2216180348142E+24
Space diagonal
349579850.86469
Perimeter
605490063
Area
1.7638927160299E+16
Altitude
174789925.43235
Surface area
1.7638927160299E+16
Volume
9.6892697745713E+23
Height
95143584.330749