201428839 is an odd 9-digits composite number following 201428838
and preceding 201428840 . In scientific notation, it is written as 2.01428839 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 199580760 positive integers (up to 201428839) that are relatively prime to 201428839.
201428839 has 4 divisors, whose sum is 203276920
The reverse of 201428839 is 938824102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million four hundred twenty-eight thousand eight hundred thirty-nine
Scientific notation
2.01428839 × 10^8
Engineering notation
2.01428839 × 10^6
Prime Factorization
109 × 1847971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201428839
Product of the distinct prime numbers
The prime factorization of 201428839 is 109 × 1847971.
Since it has a total of 2 prime factors.
5 , 4 , 7 , 94 , 763 , 232 , 7094 , 7825 , 52190 , 5056 , 141970 , 583533 , 2334150 , 5788196 , 76314875 , 23553973 , 576793260 , 904266639 , 9730879864 , 3590739154
n×2
402857678
n×3
604286517
n×4
805715356
n×5
1007144195
n÷2
100714419.5
n÷3
67142946.333333
n÷3
50357209.75
n÷5
40285767.8
n2
40573577180887921
n3
8.1726885456231E+24
n4
1.6462151652535E+33
n5
3.315952094812E+41
2 √n
14192.562805921
3 √n
586.19289448204
4 √n
119.13254301794
5 √n
45.79566079341
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
-201428838
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 201428839 can be divided by 4 positive divisors.
The sum of these divisors (counting 201428839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000011000111101100111
3
Ternary
112001000122102101
4
Quaternary
30000120331213
5
Quinary
403031210324
6
Senary
31553152531
8
Octal
1400307547
10
Decimal
201428839
12
Duodecimal
5755b747
16
Hexadecimal
c018f67
20
Vigesimal
32iic1j
36
Base36
3bxbhj
md5
360e7dcef277ab93b6db1bbe34b96136
sha1
c454c0dfef92176da1f245c086e45c0f2c837f3e
sha256
b258217af534919f67f77005c06b2ed0c962391501b4e7bf6c7d43611b9e5083
sha512
e5d5a5a15438786f5a5f0b0d445e31de27430afbfe2fdbe21b97b21d9e782856b24f0af88911af52dcb30a49b7508062ed6c41c8b6971f844a9ea7c9e3c0699c
ripemd-160
95608a01ec8449384ce881bc8ee35a1ebafe84d4
Diameter
402857678
Circumference
1265614721.647
Area
1.2746565200134E+17
Volume
3.4233677726676E+25
Surface area
5.0986260800534E+17
Circumference
1265614721.647
Perimeter
805715356
Area
40573577180887921
Diagonal
284863395.96687
Surface area
243441463085327526
Volume
8.1726885456231E+24
Space diagonal
348884983.25761
Perimeter
604286517
Area
1.7568874280529E+16
Altitude
174442491.62881
Surface area
1.7568874280529E+16
Volume
9.6316058185596E+23
Height
94954465.322289