138889356 is an even 9-digits composite number following 138889355
and preceding 138889357 . In scientific notation, it is written as 1.38889356 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 45962832 positive integers (up to 138889356) that are relatively prime to 138889356.
138889356 has 24 divisors, whose sum is 326410560
The reverse of 138889356 is 653988831
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-eight million eight hundred eighty-nine thousand three hundred fifty-six
Scientific notation
1.38889356 × 10^8
Engineering notation
1.38889356 × 10^6
Prime Factorization
2 × 2 × 3 × 139 × 83267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69444678
Product of the distinct prime numbers
The prime factorization of 138889356 is 2 × 2 × 3 × 139 × 83267.
Since it has a total of 5 prime factors.
9 , 8 , 63 , 67 , 548 , 709 , 4280 , 8671 , 88734 , 54276 , 677455 , 242484 , 6653377 , 4922138 , 65556065 , 56894407 , 626588945 , 251855162 , 4594597807 , 4230067863
n×2
277778712
n×3
416668068
n×4
555557424
n×5
694446780
n÷2
69444678
n÷3
46296452
n÷3
34722339
n÷5
27777871.2
n2
19290253210094736
n3
2.679210845427E+24
n4
3.7211386890957E+32
n5
5.1682655611519E+40
2 √n
11785.132837605
3 √n
517.87266489412
4 √n
108.55935168195
5 √n
42.514178617539
1 , 2 , 3 , 4 , 6 , 12 , 139 , 278 , 417 , 556 , 834 , 1668 , 83267 , 166534 , 249801 , 333068 , 499602 , 999204 , 11574113 , 23148226 , 34722339 , 46296452 , 69444678 , 138889356
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138889355
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138889356 can be divided by 24 positive divisors.
The sum of these divisors (counting 138889356) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001110100100010001100
3
Ternary
100200100022101020
4
Quaternary
20101310202030
5
Quinary
241023424411
6
Senary
21440514140
8
Octal
1021644214
10
Decimal
138889356
12
Duodecimal
3a61b950
16
Hexadecimal
847488c
20
Vigesimal
238137g
36
Base36
2aovpo
md5
74c532dd27df7b393679a940e33ca8dd
sha1
da29f55c036f781b8db3d993b4ff4b19387f1140
sha256
cc36270295e21fadd4405b5815addd5081db951c67ea7d4c86071c1b513ea65e
sha512
cc8f3c30f6ca7f6fb22c622a46dc1114af562a368d5875b6489a8c9af40341c1802bcdd62e8bfa1cb83b6a6b1ef99c035f9cb2c41b24798ccd7488f9c71fdfc2
ripemd-160
78f404e8d6859d0bb5d89301d20df2a61eb8a16f
Diameter
277778712
Circumference
872667560.94283
Area
6.0602117770721E+16
Volume
1.1222652145882E+25
Surface area
2.4240847108288E+17
Circumference
872667560.94283
Perimeter
555557424
Area
19290253210094736
Diagonal
196419210.92447
Surface area
115741519260568416
Volume
2.679210845427E+24
Space diagonal
240563421.22252
Perimeter
416668068
Area
8.3529246626882E+15
Altitude
120281710.61126
Surface area
8.3529246626882E+15
Volume
3.1574802617166E+23
Height
65473070.308155