138351689 is an odd 9-digits composite number following 138351688
and preceding 138351690 . In scientific notation, it is written as 1.38351689 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 118388160 positive integers (up to 138351689) that are relatively prime to 138351689.
138351689 has 8 divisors, whose sum is 158381568
The reverse of 138351689 is 986153831
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million three hundred fifty-one thousand six hundred eighty-nine
Scientific notation
1.38351689 × 10^8
Engineering notation
1.38351689 × 10^6
Prime Factorization
7 × 607 × 32561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138351689
Product of the distinct prime numbers
The prime factorization of 138351689 is 7 × 607 × 32561.
Since it has a total of 3 prime factors.
3 , 1 , 53 , 10 , 239 , 627 , 7906 , 7133 , 49888 , 52573 , 461643 , 375682 , 913591 , 1523316 , 82782407 , 73541047 , 414375875 , 588672826 , 8519581394 , 7149609987
n×2
276703378
n×3
415055067
n×4
553406756
n×5
691758445
n÷2
69175844.5
n÷3
46117229.666667
n÷3
34587922.25
n÷5
27670337.8
n2
19141189849152721
n3
2.6482159450999E+24
n4
3.6638514884131E+32
n5
5.0690004166711E+40
2 √n
11762.299477568
3 √n
517.20353965948
4 √n
108.45413536407
5 √n
42.48121144171
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
-138351688
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 138351689 can be divided by 8 positive divisors.
The sum of these divisors (counting 138351689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111110001010001001001
3
Ternary
100122022222211122
4
Quaternary
20033301101021
5
Quinary
240404223224
6
Senary
21421205025
8
Octal
1017612111
10
Decimal
138351689
12
Duodecimal
3a400775
16
Hexadecimal
83f1449
20
Vigesimal
234dj49
36
Base36
2adcuh
md5
9e31113fe02c39d6e37e65520979f28e
sha1
a80957754d2b25f249b6ba580ce9a46144b36a7a
sha256
8db2c827589dae142018c0b13c6024527fdeafdeb70befd1b0b93580b6ff31c9
sha512
08caa53bb547a92983259f3f889c57b590eb5516d8a827fdb471e44901278b54f70930caeddfe0a84c52e75828fc14ed287bfe2c4d32042ec5c9347b29f4e3ef
ripemd-160
879dcd3a78dbdada2b0892db89597464426bc8c9
Diameter
276703378
Circumference
869289299.54828
Area
6.0133821411066E+16
Volume
1.1092821010994E+25
Surface area
2.4053528564426E+17
Circumference
869289299.54828
Perimeter
553406756
Area
19141189849152721
Diagonal
195658834.96102
Surface area
114847139094916326
Volume
2.6482159450999E+24
Space diagonal
239632154.66097
Perimeter
415055067
Area
8.2883783340135E+15
Altitude
119816077.33048
Surface area
8.2883783340135E+15
Volume
3.1209524213775E+23
Height
65219611.653675