214915638 is an even 9-digits composite number following 214915637
and preceding 214915639 . In scientific notation, it is written as 2.14915638 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 61404456 positive integers (up to 214915638) that are relatively prime to 214915638.
214915638 has 8 divisors, whose sum is 337724640
The reverse of 214915638 is 836519412
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred fourteen million nine hundred fifteen thousand six hundred thirty-eight
Scientific notation
2.14915638 × 10^8
Engineering notation
2.14915638 × 10^6
Prime Factorization
2 × 21 × 5117039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
214915638
Product of the distinct prime numbers
The prime factorization of 214915638 is 2 × 21 × 5117039.
Since it has a total of 3 prime factors.
4 , 7 , 81 , 82 , 630 , 121 , 8899 , 4387 , 37949 , 57160 , 171542 , 815533 , 8417817 , 9532883 , 16811132 , 26745538 , 585124059 , 804127950 , 4470593070 , 6642895656
n×2
429831276
n×3
644746914
n×4
859662552
n×5
1074578190
n÷2
107457819
n÷3
71638546
n÷3
53728909.5
n÷5
42983127.6
n2
46188731456947044
n3
9.9266806894804E+24
n4
2.133398913602E+33
n5
4.5850078862527E+41
2 √n
14660.001296044
3 √n
598.9942762526
4 √n
121.0784922934
5 √n
46.393122466388
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
-214915637
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 214915638 can be divided by 8 positive divisors.
The sum of these divisors (counting 214915638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110011110101101000110110
3
Ternary
112222101211211110
4
Quaternary
30303311220312
5
Quinary
420004300023
6
Senary
33154215450
8
Octal
1463655066
10
Decimal
214915638
12
Duodecimal
5bb84586
16
Hexadecimal
ccf5a36
20
Vigesimal
373491i
36
Base36
3jydyu
md5
1a7733dd3883e9b361ee18f10936f1b8
sha1
92f9319f74be2e51a22f95eaf124c5c2f559f67c
sha256
e39cbcb73f1b2f67d7a1e92814bc8f2217cc29bbe5ab25396535446eec15a27b
sha512
95b24872e11de22b2382ca49b186caa2c0346226143fafaf4bad5b785a689e0a3c042f9ccd1e8a447114f72a15714409344902be7bdd157202db178ba0b20d18
ripemd-160
eef576d8b12640199ba450fb22db84eadd3a176c
Diameter
429831276
Circumference
1350354778.9647
Area
1.4510617942378E+17
Volume
4.1580782838138E+25
Surface area
5.8042471769511E+17
Circumference
1350354778.9647
Perimeter
859662552
Area
46188731456947044
Diagonal
303936610.02567
Surface area
277132388741682264
Volume
9.9266806894804E+24
Space diagonal
372244804.35708
Perimeter
644746914
Area
2.0000307405147E+16
Altitude
186122402.17854
Surface area
2.0000307405147E+16
Volume
1.1698705383675E+24
Height
101312203.34189