138049208 is an even 9-digits composite number following 138049207
and preceding 138049209 . In scientific notation, it is written as 1.38049208 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 62749600 positive integers (up to 138049208) that are relatively prime to 138049208.
138049208 has 16 divisors, whose sum is 282373560
The reverse of 138049208 is 802940831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million forty-nine thousand two hundred eight
Scientific notation
1.38049208 × 10^8
Engineering notation
1.38049208 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 1568741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34512302
Product of the distinct prime numbers
The prime factorization of 138049208 is 2 × 2 × 2 × 11 × 1568741.
Since it has a total of 5 prime factors.
8 , 9 , 4 , 2 , 306 , 3 , 8306 , 8443 , 37358 , 27710 , 849961 , 955727 , 9552353 , 4491416 , 87265206 , 94454536 , 100747589 , 918282031 , 6802217590 , 9515804328
n×2
276098416
n×3
414147624
n×4
552196832
n×5
690246040
n÷2
69024604
n÷3
46016402.666667
n÷3
34512302
n÷5
27609841.6
n2
19057583829427264
n3
2.630884354046E+24
n4
3.6319150141565E+32
n5
5.0138299122761E+40
2 √n
11749.434369364
3 √n
516.8263405662
4 √n
108.39480785243
5 √n
42.462619675109
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 1568741 , 3137482 , 6274964 , 12549928 , 17256151 , 34512302 , 69024604 , 138049208
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138049207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138049208 can be divided by 16 positive divisors.
The sum of these divisors (counting 138049208) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110100111011010111000
3
Ternary
100121202121220122
4
Quaternary
20032213122320
5
Quinary
240320033313
6
Senary
21410512412
8
Octal
1016473270
10
Decimal
138049208
12
Duodecimal
3a295708
16
Hexadecimal
83a76b8
20
Vigesimal
232g308
36
Base36
2a6vg8
md5
7bf9e8aefdf1f9c02d9382e66caaf97a
sha1
2ef8b20fb769bf8f947384bca724d88a553933d0
sha256
b1661ec765d86d2ca8961e01bcacc57322407c8cbcb0cc57af1fb821e9daed49
sha512
9cc3fc10b8d10c46a72187a04315309861bfa235d9df0a7f99477222ce0dcb6893c4bec52d087896dfe6741d3fd190f2e98d5fe0b164c77ffe57f84978abd31a
ripemd-160
7298f6880ce2cc1711ff06b535dc6a3feda43f58
Diameter
276098416
Circumference
867388755.37338
Area
5.98711653537E+16
Volume
1.1020222612154E+25
Surface area
2.394846614148E+17
Circumference
867388755.37338
Perimeter
552196832
Area
19057583829427264
Diagonal
195231062.22846
Surface area
114345502976563584
Volume
2.630884354046E+24
Space diagonal
239108242.20064
Perimeter
414147624
Area
8.2521758655178E+15
Altitude
119554121.10032
Surface area
8.2521758655178E+15
Volume
3.1005269454392E+23
Height
65077020.742821