138291256 is an even 9-digits composite number following 138291255
and preceding 138291257 . In scientific notation, it is written as 1.38291256 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 66761184 positive integers (up to 138291256) that are relatively prime to 138291256.
138291256 has 16 divisors, whose sum is 268237800
The reverse of 138291256 is 652192831
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-eight million two hundred ninety-one thousand two hundred fifty-six
Scientific notation
1.38291256 × 10^8
Engineering notation
1.38291256 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 596083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34572814
Product of the distinct prime numbers
The prime factorization of 138291256 is 2 × 2 × 2 × 29 × 596083.
Since it has a total of 5 prime factors.
3 , 1 , 80 , 44 , 842 , 177 , 6693 , 102 , 31311 , 3606 , 469229 , 384853 , 3015049 , 6520670 , 72010823 , 50601172 , 278345839 , 648009959 , 289803770 , 5671025019
n×2
276582512
n×3
414873768
n×4
553165024
n×5
691456280
n÷2
69145628
n÷3
46097085.333333
n÷3
34572814
n÷5
27658251.2
n2
19124471486057536
n3
2.6447471821431E+24
n4
3.6574540962103E+32
n5
5.0579392072726E+40
2 √n
11759.730269016
3 √n
517.12822263272
4 √n
108.44229003952
5 √n
42.477499574153
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 596083 , 1192166 , 2384332 , 4768664 , 17286407 , 34572814 , 69145628 , 138291256
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
-138291255
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 138291256 can be divided by 16 positive divisors.
The sum of these divisors (counting 138291256) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111100010100000111000
3
Ternary
100122012220221101
4
Quaternary
20033202200320
5
Quinary
240400310011
6
Senary
21420021144
8
Octal
1017424070
10
Decimal
138291256
12
Duodecimal
3a3917b4
16
Hexadecimal
83e2838
20
Vigesimal
234682g
36
Base36
2ac27s
md5
33762fa2dd14e68ec65603827b1f95aa
sha1
df95f0594a63dda132bb6ceadacc6d5b66c77a84
sha256
2a758ec960265e8aa6bc58c3cf35b5438a30313b763e95ca21734cee77484f76
sha512
9bc45a74d3658587fae0b1765a976f2e0be7c5a30222377be57aabbfdecccc9e239bacac47b6852aed4796bad1439668a226fff28a6e85292ea5fb6431ba8367
ripemd-160
5ceda04baa8549c1e8abfc6b00e79052f49e542e
Diameter
276582512
Circumference
868909587.81061
Area
6.0081299124386E+16
Volume
1.1078291090697E+25
Surface area
2.4032519649754E+17
Circumference
868909587.81061
Perimeter
553165024
Area
19124471486057536
Diagonal
195573369.79281
Surface area
114746828916345216
Volume
2.6447471821431E+24
Space diagonal
239527481.63451
Perimeter
414873768
Area
8.2811390704385E+15
Altitude
119763740.81726
Surface area
8.2811390704385E+15
Volume
3.116864445029E+23
Height
65191123.26427