138889134 is an even 9-digits composite number following 138889133
and preceding 138889135 . In scientific notation, it is written as 1.38889134 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 44283096 positive integers (up to 138889134) that are relatively prime to 138889134.
138889134 has 32 divisors, whose sum is 322064640
The reverse of 138889134 is 431988831
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-eight million eight hundred eighty-nine thousand one hundred thirty-four
Scientific notation
1.38889134 × 10^8
Engineering notation
1.38889134 × 10^6
Prime Factorization
2 × 3 × 9 × 23 × 111827
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138889134
Product of the distinct prime numbers
The prime factorization of 138889134 is 2 × 3 × 9 × 23 × 111827.
Since it has a total of 5 prime factors.
8 , 3 , 29 , 68 , 145 , 734 , 5659 , 2400 , 60381 , 73539 , 133291 , 107731 , 1527994 , 9779079 , 69301759 , 54224443 , 715662273 , 936664457 , 6479376743 , 7644003101
n×2
277778268
n×3
416667402
n×4
555556536
n×5
694445670
n÷2
69444567
n÷3
46296378
n÷3
34722283.5
n÷5
27777826.8
n2
19290191543269956
n3
2.6791979981389E+24
n4
3.7211148977604E+32
n5
5.1682242566445E+40
2 √n
11785.123418955
3 √n
517.87238897235
4 √n
108.55930830175
5 √n
42.514165026644
1 , 2 , 3 , 6 , 9 , 18 , 23 , 27 , 46 , 54 , 69 , 138 , 207 , 414 , 621 , 1242 , 111827 , 223654 , 335481 , 670962 , 1006443 , 2012886 , 2572021 , 3019329 , 5144042 , 6038658 , 7716063 , 15432126 , 23148189 , 46296378 , 69444567 , 138889134
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
-138889133
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 138889134 can be divided by 32 positive divisors.
The sum of these divisors (counting 138889134) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001110100011110101110
3
Ternary
100200100022002000
4
Quaternary
20101310132232
5
Quinary
241023423014
6
Senary
21440513130
8
Octal
1021643656
10
Decimal
138889134
12
Duodecimal
3a61b7a6
16
Hexadecimal
84747ae
20
Vigesimal
23812ge
36
Base36
2aovji
md5
9ca3fc80ff14f370b06f542136c42789
sha1
5794f71db2ac862352e7fbba856d1aadd494a598
sha256
190f4858a05368cfda3e985c1eab7cfa4bd93beabc8e80cbc93931abab74a122
sha512
6916eab80b09e7d75ea3f0097b3c1f9b251281f477d0ac695124e575e5e38e5a82491ee1a01c1a7e2502a81587031d18aa76b7963ed55c2e807cebc649daa133
ripemd-160
2c8c5cfff595463fbb2561f4250c02c85aec4ce6
Diameter
277778268
Circumference
872666166.0757
Area
6.0601924038677E+16
Volume
1.1222598331287E+25
Surface area
2.4240769615471E+17
Circumference
872666166.0757
Perimeter
555556536
Area
19290191543269956
Diagonal
196418896.96905
Surface area
115741149259619736
Volume
2.6791979981389E+24
Space diagonal
240563036.70724
Perimeter
416667402
Area
8.3528979601698E+15
Altitude
120281518.35362
Surface area
8.3528979601698E+15
Volume
3.1574651210424E+23
Height
65472965.656351