201438947 is an odd 9-digits prime number following 201438946
and preceding 201438948 . In scientific notation, it is written as 2.01438947 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 201438946 positive integers (up to 201438947) that are relatively prime to 201438947.
201438947 has 2 divisors, whose sum is 201438948
The reverse of 201438947 is 749834102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million four hundred thirty-eight thousand nine hundred forty-seven
Scientific notation
2.01438947 × 10^8
Engineering notation
2.01438947 × 10^6
Prime Factorization
201438947
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201438947
Product of the distinct prime numbers
The prime factorization of 201438947 is 201438947.
Since it has a total of 1 prime factors.
2 , 3 , 78 , 42 , 521 , 182 , 7772 , 5275 , 62069 , 79599 , 982458 , 719407 , 3897379 , 4945223 , 47564221 , 14023385 , 339715537 , 312026374 , 5664653250 , 2910150551
n×2
402877894
n×3
604316841
n×4
805755788
n×5
1007194735
n÷2
100719473.5
n÷3
67146315.666667
n÷3
50359736.75
n÷5
40287789.4
n2
40577649368468809
n3
8.1739189605196E+24
n4
1.6465456282704E+33
n5
3.3167841754624E+41
2 √n
14192.918903453
3 √n
586.20269966303
4 √n
119.13403755205
5 √n
45.796120403116
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201438948
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100719474
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14192.918938682
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900714
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201438947 can be divided by 2 positive divisors.
The sum of these divisors (counting 201438947) is 201438948, the average is 100719474.
Base
System
Value
2
Binary
1100000000011011011011100011
3
Ternary
112001001011021202
4
Quaternary
30000123123203
5
Quinary
403032021242
6
Senary
31553311415
8
Octal
1400333343
10
Decimal
201438947
12
Duodecimal
5756556b
16
Hexadecimal
c01b6e3
20
Vigesimal
32ijh77
36
Base36
3bxjab
md5
0c99e9b1b19a173d14b52c06618d4b42
sha1
70d7cf0e46f4f877b9de09a6deb2f1dabafdf6d1
sha256
4a42fe6b7ec600a2bd1dcaa9ccdee5bbe85adfa17afc7720a51ea2d8f4d961d3
sha512
8fcff80f904dd21b7ac121e3577a41eba866f15449b8c46fda4eb353a8e104a5a442370d9318206c3d42409e5fb427095c5f6e1b5b5ba5164fe0386313cee839
ripemd-160
f3c488c37a1e0773272aacdf31922d37b6fdcfc3
Diameter
402877894
Circumference
1265678232.0841
Area
1.2747844515592E+17
Volume
3.4238831676542E+25
Surface area
5.099137806237E+17
Circumference
1265678232.0841
Perimeter
805755788
Area
40577649368468809
Diagonal
284877690.83756
Surface area
243465896210812854
Volume
8.1739189605196E+24
Space diagonal
348902490.82717
Perimeter
604316841
Area
1.7570637589476E+16
Altitude
174451245.41359
Surface area
1.7570637589476E+16
Volume
9.6330558764211E+23
Height
94959230.279185