201215139 is an odd 9-digits composite number following 201215138
and preceding 201215140 . In scientific notation, it is written as 2.01215139 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 130517856 positive integers (up to 201215139) that are relatively prime to 201215139.
201215139 has 8 divisors, whose sum is 275538000
The reverse of 201215139 is 931512102
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million two hundred fifteen thousand one hundred thirty-nine
Scientific notation
2.01215139 × 10^8
Engineering notation
2.01215139 × 10^6
Prime Factorization
3 × 37 × 1812749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201215139
Product of the distinct prime numbers
The prime factorization of 201215139 is 3 × 37 × 1812749.
Since it has a total of 3 prime factors.
1 , 4 , 64 , 30 , 137 , 6 , 7688 , 6377 , 56383 , 48257 , 949655 , 621520 , 4969832 , 2303170 , 93534917 , 32662988 , 300887719 , 504155635 , 3396582334 , 3096289619
n×2
402430278
n×3
603645417
n×4
804860556
n×5
1006075695
n÷2
100607569.5
n÷3
67071713
n÷3
50303784.75
n÷5
40243027.8
n2
40487532162789321
n3
8.1467044119026E+24
n4
1.6392402606329E+33
n5
3.2983995689765E+41
2 √n
14185.032217094
3 √n
585.98551976085
4 √n
119.10093289767
5 √n
45.785939555379
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
-201215138
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 201215139 can be divided by 8 positive divisors.
The sum of these divisors (counting 201215139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100100110010100011
3
Ternary
112000121210021120
4
Quaternary
23333210302203
5
Quinary
403002341024
6
Senary
31544423323
8
Octal
1377446243
10
Decimal
201215139
12
Duodecimal
57477b43
16
Hexadecimal
bfe4ca3
20
Vigesimal
32hbhgj
36
Base36
3bsqlf
md5
0a3d7bdc60d64b9590de92b94317bcc4
sha1
e795db764ed07b0737201f2cd297bc24f56ca023
sha256
9b3b7ffc6debcc46bcd971edd30e41e2d2a055fb05165f3adc22534e0e26cbb1
sha512
367cb1eb837118c6b055598bc7c07353df8af9d311f39c22e152dc24b7259ca11697da843c1dd7b1a23b095387764300c43c4091bfe2f7091bc053133890c025
ripemd-160
cdf06c9ec6ef3ad133c72fb0547c6d894e006327
Diameter
402430278
Circumference
1264272004.9469
Area
1.271953336046E+17
Volume
3.4124835641868E+25
Surface area
5.087813344184E+17
Circumference
1264272004.9469
Perimeter
804860556
Area
40487532162789321
Diagonal
284561178.52859
Surface area
242925192976735926
Volume
8.1467044119026E+24
Space diagonal
348514844.00003
Perimeter
603645417
Area
1.7531615694758E+16
Altitude
174257422.00002
Surface area
1.7531615694758E+16
Volume
9.6009832232979E+23
Height
94853726.176196