138695214 is an even 9-digits composite number following 138695213
and preceding 138695215 . In scientific notation, it is written as 1.38695214 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 36493824 positive integers (up to 138695214) that are relatively prime to 138695214.
138695214 has 32 divisors, whose sum is 247643136
The reverse of 138695214 is 412596831
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million six hundred ninety-five thousand two hundred fourteen
Scientific notation
1.38695214 × 10^8
Engineering notation
1.38695214 × 10^6
Prime Factorization
2 × 51 × 7 × 47 × 4133
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138695214
Product of the distinct prime numbers
The prime factorization of 138695214 is 2 × 51 × 7 × 47 × 4133.
Since it has a total of 5 prime factors.
3 , 10 , 98 , 14 , 691 , 939 , 1861 , 2241 , 13972 , 1106 , 10348 , 197669 , 3188262 , 8127442 , 90240157 , 36817070 , 87539536 , 975388268 , 9325844562 , 7801172488
n×2
277390428
n×3
416085642
n×4
554780856
n×5
693476070
n÷2
69347607
n÷3
46231738
n÷3
34673803.5
n÷5
27739042.8
n2
19236362386505796
n3
2.667991397778E+24
n4
3.7003763786497E+32
n5
5.1322449371737E+40
2 √n
11776.893223597
3 √n
517.63125518466
4 √n
108.52139523429
5 √n
42.502286552238
1 , 2 , 7 , 14 , 47 , 51 , 94 , 102 , 329 , 357 , 658 , 714 , 2397 , 4133 , 4794 , 8266 , 16779 , 28931 , 33558 , 57862 , 194251 , 210783 , 388502 , 421566 , 1359757 , 1475481 , 2719514 , 2950962 , 9906801 , 19813602 , 69347607 , 138695214
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138695213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138695214 can be divided by 32 positive divisors.
The sum of these divisors (counting 138695214) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001000101001000101110
3
Ternary
100122222110001210
4
Quaternary
20101011020232
5
Quinary
241001221324
6
Senary
21432415250
8
Octal
1021051056
10
Decimal
138695214
12
Duodecimal
3a547526
16
Hexadecimal
844522e
20
Vigesimal
236gi0e
36
Base36
2akpwu
md5
9e049e4e7f650a165d5dad5a181b191a
sha1
ca09611c9ceb4af1d3e13d78517bad5264eeb5f4
sha256
3e3023e94ba87d1505adac1a6e0523e945bd6f63947a63bf278036cd3cf1f277
sha512
1d69174a0b795940359ec077be9b60d03a7d70ed190779614ad8b1557213ce90bda1cb2b66abd61ce8409306ee108dd52f2cb296d94f44815dbc16e7a9556ac3
ripemd-160
249a6dba01985543ae06648332223969015c1897
Diameter
277390428
Circumference
871447730.78093
Area
6.0432814755238E+16
Volume
1.1175656233467E+25
Surface area
2.4173125902095E+17
Circumference
871447730.78093
Perimeter
554780856
Area
19236362386505796
Diagonal
196144652.67504
Surface area
115418174319034776
Volume
2.667991397778E+24
Space diagonal
240227157.41464
Perimeter
416085642
Area
8.3295892515587E+15
Altitude
120113578.70732
Surface area
8.3295892515587E+15
Volume
3.1442580158603E+23
Height
65381550.89168