138889674 is an even 9-digits composite number following 138889673
and preceding 138889675 . In scientific notation, it is written as 1.38889674 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 36074160 positive integers (up to 138889674) that are relatively prime to 138889674.
138889674 has 32 divisors, whose sum is 312661440
The reverse of 138889674 is 476988831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred thirty-eight million eight hundred eighty-nine thousand six hundred seventy-four
Scientific notation
1.38889674 × 10^8
Engineering notation
1.38889674 × 10^6
Prime Factorization
2 × 77 × 9 × 3 × 33403
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138889674
Product of the distinct prime numbers
The prime factorization of 138889674 is 2 × 77 × 9 × 3 × 33403.
Since it has a total of 5 prime factors.
3 , 8 , 19 , 42 , 420 , 72 , 1890 , 428 , 93822 , 24788 , 454810 , 106453 , 1283243 , 1800063 , 9103774 , 31072605 , 317805165 , 527117379 , 4493715565 , 6612911412
n×2
277779348
n×3
416669022
n×4
555558696
n×5
694448370
n÷2
69444837
n÷3
46296558
n÷3
34722418.5
n÷5
27777934.8
n2
19290341543826276
n3
2.6792292483707E+24
n4
3.7211727687747E+32
n5
5.168324727528E+40
2 √n
11785.146329172
3 √n
517.87306013291
4 √n
108.55941382106
5 √n
42.514198085548
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 77 , 154 , 231 , 462 , 693 , 1386 , 2079 , 4158 , 33403 , 66806 , 100209 , 200418 , 300627 , 601254 , 901881 , 1803762 , 2572031 , 5144062 , 7716093 , 15432186 , 23148279 , 46296558 , 69444837 , 138889674
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
-138889673
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 138889674 can be divided by 32 positive divisors.
The sum of these divisors (counting 138889674) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001110100100111001010
3
Ternary
100200100022211000
4
Quaternary
20101310213022
5
Quinary
241023432144
6
Senary
21440515430
8
Octal
1021644712
10
Decimal
138889674
12
Duodecimal
3a61bb76
16
Hexadecimal
84749ca
20
Vigesimal
238143e
36
Base36
2aovyi
md5
484966c4108664d0d563725a80124c9b
sha1
d8237a6254a713d8d1817e6833fc23f550e372ec
sha256
2a4f0d1d6f2cd70a537c4f3e40e583ad513a80727a0133d0464d91fe61303ad1
sha512
bf3e1d1c2ee7b6e8a03c7d98428779f90c9562d459f9ae95fe47fe4a68f568bcc412b1d936f29cabf6bad6b11fd71c4e3e67ee6504f29e01a8fc19b6aa873717
ripemd-160
7a53d8cecdd82996e0c55edafd53d019ad452dc3
Diameter
277779348
Circumference
872669558.99576
Area
6.0602395279323E+16
Volume
1.1222729231952E+25
Surface area
2.4240958111729E+17
Circumference
872669558.99576
Perimeter
555558696
Area
19290341543826276
Diagonal
196419660.64438
Surface area
115742049262957656
Volume
2.6792292483707E+24
Space diagonal
240563972.01468
Perimeter
416669022
Area
8.3529629123159E+15
Altitude
120281986.00734
Surface area
8.3529629123159E+15
Volume
3.1575019497938E+23
Height
65473220.214793