138677788 is an even 9-digits composite number following 138677787
and preceding 138677789 . In scientific notation, it is written as 1.38677788 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 69312672 positive integers (up to 138677788) that are relatively prime to 138677788.
138677788 has 12 divisors, whose sum is 242777920
The reverse of 138677788 is 887776831
Previous prime number is 3673
Is Prime? no Number parity even Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred thirty-eight million six hundred seventy-seven thousand seven hundred eighty-eight
Scientific notation
1.38677788 × 10^8
Engineering notation
1.38677788 × 10^6
Prime Factorization
2 × 2 × 3673 × 9439
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
69338894 Product of the distinct prime numbers
The prime factorization of 138677788 is 2 × 2 × 3673 × 9439.
Since it has a total of 4 prime factors.
2 , 5 , 54 , 100 , 417 , 507 , 416 , 8419 , 118 , 24836 , 517666 , 366898 , 3765367 , 2145662 , 71181425 , 37621606 , 17741171 , 160869626 , 9520527319 , 6774721282
n×2
277355576
n×3
416033364
n×4
554711152
n×5
693388940
n÷2
69338894
n÷3
46225929.333333
n÷3
34669447
n÷5
27735557.6
n2
19231528884572944
n3
2.6669858855707E+24
n4
3.6985170323816E+32
n5
5.1290216093101E+40
2 √n11776.153361773
3 √n517.60957546504
4 √n108.51798635145
5 √n42.501218480674
1 , 2 , 4 , 3673 , 7346 , 9439 , 14692 , 18878 , 37756 , 34669447 , 69338894 , 138677788
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
-138677787 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 138677788 can be divided by 12 positive divisors.
The sum of these divisors (counting 138677788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001000000111000011100
3
Ternary
100122221120011101
4
Quaternary
20101000320130
5
Quinary
241000142123
6
Senary
21432202444
8
Octal
1021007034
10
Decimal
138677788
12
Duodecimal
3a539424
16
Hexadecimal
8440e1c
20
Vigesimal
236ee98
36
Base36
2akcgs
md5
efdf820998133984ac083b1aae4f0076
sha1
b498b13ad255987b17512494da3c21f6a4493096
sha256
4dba2a05677f9b61b1c0070f8f260eabcc73f2cd4d0bb7ddd7ab90e0069c674d
sha512
1060dcf41e2c97d7ee98be68048da847fd5c314402a25d84585b109fb210e07164dd2399954307871307a827047a23ec450ad2fa0ab0bb419d56cb0ef93d0878
ripemd-160
bae53cc5ccd7c5b37554c553f52a0495828cacea
Diameter
277355576
Circumference
871338239.99377
Area
6.0417629861074E+16
Volume
1.1171444353782E+25
Surface area
2.416705194443E+17
Circumference
871338239.99377
Perimeter
554711152
Area
19231528884572944
Diagonal
196120008.5895
Surface area
115389173307437664
Volume
2.6669858855707E+24
Space diagonal
240196974.69727
Perimeter
416033364
Area
8.3274962838272E+15
Altitude
120098487.34863
Surface area
8.3274962838272E+15
Volume
3.1430730083597E+23
Height
65373336.1965