215344139 is an odd 9-digits prime number following 215344138
and preceding 215344140 . In scientific notation, it is written as 2.15344139 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 215344138 positive integers (up to 215344139) that are relatively prime to 215344139.
215344139 has 2 divisors, whose sum is 215344140
The reverse of 215344139 is 931443512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred fifteen million three hundred forty-four thousand one hundred thirty-nine
Scientific notation
2.15344139 × 10^8
Engineering notation
2.15344139 × 10^6
Prime Factorization
215344139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
215344139
Product of the distinct prime numbers
The prime factorization of 215344139 is 215344139.
Since it has a total of 1 prime factors.
10 , 3 , 5 , 83 , 664 , 3 , 8906 , 4852 , 68849 , 78533 , 368732 , 57454 , 6545887 , 7600601 , 58904617 , 22588507 , 521750053 , 475431276 , 8652220491 , 7612444793
n×2
430688278
n×3
646032417
n×4
861376556
n×5
1076720695
n÷2
107672069.5
n÷3
71781379.666667
n÷3
53836034.75
n÷5
43068827.8
n2
46373098201651321
n3
9.9861749049971E+24
n4
2.15046423682E+33
n5
4.6308986952829E+41
2 √n
14674.608648956
3 √n
599.39210561165
4 √n
121.13879910646
5 √n
46.411607546501
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
215344140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
107672070
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14674.608683028
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999907125
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215344139 can be divided by 2 positive divisors.
The sum of these divisors (counting 215344139) is 215344140, the average is 107672070.
Base
System
Value
2
Binary
1100110101011110010000001011
3
Ternary
120000012121121212
4
Quaternary
30311132100023
5
Quinary
420112003024
6
Senary
33211323335
8
Octal
1465362013
10
Decimal
215344139
12
Duodecimal
6015054b
16
Hexadecimal
cd5e40b
20
Vigesimal
375i06j
36
Base36
3k7kln
md5
220b25a346be66bb24232816352d551d
sha1
ff59f9df3deb38149963503c24da836409dbcaaf
sha256
a542f96c294c55d581f1a5783c5c5b04436bbc7418e09f01df2742252fec33dc
sha512
81834ab9e773081901b6143bb0d34c483f90a0c60725b3e807fd105b62bf5bf58f9485f58fdc2d5e77bb6965b632c636edffc2e3d5cd3e9c1ee40e5e54100ce1
ripemd-160
79f24171f0b8202a31e0253e7bab52fde52e96b7
Diameter
430688278
Circumference
1353047130.152
Area
1.4568538463451E+17
Volume
4.1829991625335E+25
Surface area
5.8274153853802E+17
Circumference
1353047130.152
Perimeter
861376556
Area
46373098201651321
Diagonal
304542601.95136
Surface area
278238589209907926
Volume
9.9861749049971E+24
Space diagonal
372986989.86017
Perimeter
646032417
Area
2.008014054741E+16
Altitude
186493494.93009
Surface area
2.008014054741E+16
Volume
1.1768819989064E+24
Height
101514200.65045