138357849 is an odd 9-digits composite number following 138357848
and preceding 138357850 . In scientific notation, it is written as 1.38357849 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 73377792 positive integers (up to 138357849) that are relatively prime to 138357849.
138357849 has 32 divisors, whose sum is 226333440
The reverse of 138357849 is 948753831
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-eight million three hundred fifty-seven thousand eight hundred forty-nine
Scientific notation
1.38357849 × 10^8
Engineering notation
1.38357849 × 10^6
Prime Factorization
3 × 7 × 17 × 73 × 5309
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138357849
Product of the distinct prime numbers
The prime factorization of 138357849 is 3 × 7 × 17 × 73 × 5309.
Since it has a total of 5 prime factors.
1 , 4 , 25 , 18 , 761 , 432 , 7566 , 1247 , 11559 , 73290 , 539798 , 310541 , 2016864 , 120363 , 47351474 , 6435974 , 593354226 , 262166762 , 8514186496 , 9885272092
n×2
276715698
n×3
415073547
n×4
553431396
n×5
691789245
n÷2
69178924.5
n÷3
46119283
n÷3
34589462.25
n÷5
27671569.8
n2
19142894379906801
n3
2.6485696900381E+24
n4
3.6645040524027E+32
n5
5.0701289834222E+40
2 √n
11762.561328214
3 √n
517.21121557233
4 √n
108.45534255266
5 √n
42.48158972347
1 , 3 , 7 , 17 , 21 , 51 , 73 , 119 , 219 , 357 , 511 , 1241 , 1533 , 3723 , 5309 , 8687 , 15927 , 26061 , 37163 , 90253 , 111489 , 270759 , 387557 , 631771 , 1162671 , 1895313 , 2712899 , 6588469 , 8138697 , 19765407 , 46119283 , 138357849
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
-138357848
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 138357849 can be divided by 32 positive divisors.
The sum of these divisors (counting 138357849) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111110010110001011001
3
Ternary
100122100022021210
4
Quaternary
20033302301121
5
Quinary
240404422344
6
Senary
21421253333
8
Octal
1017626131
10
Decimal
138357849
12
Duodecimal
3a404249
16
Hexadecimal
83f2c59
20
Vigesimal
234eec9
36
Base36
2adhll
md5
c0d157922f3b5f6003182f90987be81d
sha1
9ef16f69bdf930cdda38a0e76b3dc3d76f338e50
sha256
d657bc78a701eb5ac1cd34267d2edc2128c09e3e4d04b56b255addb16afd3cb4
sha512
129fe916fd18662cac0f67fbafb92c4d06dd6f34af114f2aa5ce88b19ee52dc8788a56c31539fb96fafe70b9cc998befa06304420da8bc5f5887224505ee9d50
ripemd-160
b1fce1fdd6f5f9ca5dfe8b553121dc72b5ee0298
Diameter
276715698
Circumference
869328003.96977
Area
6.0139176352361E+16
Volume
1.1094302774326E+25
Surface area
2.4055670540944E+17
Circumference
869328003.96977
Perimeter
553431396
Area
19142894379906801
Diagonal
195667546.51657
Surface area
114857366279440806
Volume
2.6485696900381E+24
Space diagonal
239642824.09394
Perimeter
415073547
Area
8.2891164174808E+15
Altitude
119821412.04697
Surface area
8.2891164174808E+15
Volume
3.1213693137851E+23
Height
65222515.505523