138889052 is an even 9-digits composite number following 138889051
and preceding 138889053 . In scientific notation, it is written as 1.38889052 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 67204320 positive integers (up to 138889052) that are relatively prime to 138889052.
138889052 has 12 divisors, whose sum is 250896576
The reverse of 138889052 is 250988831
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million eight hundred eighty-nine thousand fifty-two
Scientific notation
1.38889052 × 10^8
Engineering notation
1.38889052 × 10^6
Prime Factorization
2 × 2 × 31 × 1120073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69444526
Product of the distinct prime numbers
The prime factorization of 138889052 is 2 × 2 × 31 × 1120073.
Since it has a total of 4 prime factors.
8 , 5 , 76 , 11 , 889 , 827 , 2157 , 2400 , 37050 , 2362 , 577878 , 709277 , 5164526 , 7315629 , 31936423 , 80223564 , 226898314 , 732551220 , 3096410922 , 4172016718
n×2
277778104
n×3
416667156
n×4
555556208
n×5
694445260
n÷2
69444526
n÷3
46296350.666667
n÷3
34722263
n÷5
27777810.4
n2
19290168765458704
n3
2.6791932527546E+24
n4
3.7211061099988E+32
n5
5.1682090000914E+40
2 √n
11785.119939992
3 √n
517.87228705522
4 √n
108.55929227842
5 √n
42.514160006579
1 , 2 , 4 , 31 , 62 , 124 , 1120073 , 2240146 , 4480292 , 34722263 , 69444526 , 138889052
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138889051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138889052 can be divided by 12 positive divisors.
The sum of these divisors (counting 138889052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001110100011101011100
3
Ternary
100200100021221222
4
Quaternary
20101310131130
5
Quinary
241023422202
6
Senary
21440512512
8
Octal
1021643534
10
Decimal
138889052
12
Duodecimal
3a61b738
16
Hexadecimal
847475c
20
Vigesimal
23812cc
36
Base36
2aovh8
md5
f9d121b7a450abaaa2ccba411e3eaf02
sha1
0051a730e8f049cb165a6e224e2fdd684ab7d4a9
sha256
3346cbd20e4e3d1f9aa6230d829e4b5170b5472e98cf16d9aa60eac19a33f014
sha512
4e3cd2a7090877a9a778e63e53068261d7b5b82415a49f6d1141316f87b2141a4399a525c27b3ba116a885a176639b89d4659cad191bf3d1371fb4b9c53d5177
ripemd-160
769d6316ba3e5d4f0e362a6cdb90d1f522f389a2
Diameter
277778104
Circumference
872665650.8545
Area
6.0601852480072E+16
Volume
1.1222578453868E+25
Surface area
2.4240740992029E+17
Circumference
872665650.8545
Perimeter
555556208
Area
19290168765458704
Diagonal
196418781.00354
Surface area
115741012592752224
Volume
2.6791932527546E+24
Space diagonal
240562894.67908
Perimeter
416667156
Area
8.3528880970882E+15
Altitude
120281447.33954
Surface area
8.3528880970882E+15
Volume
3.1574595285533E+23
Height
65472927.001181