138049648 is an even 9-digits composite number following 138049647
and preceding 138049649 . In scientific notation, it is written as 1.38049648 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 62749760 positive integers (up to 138049648) that are relatively prime to 138049648.
138049648 has 20 divisors, whose sum is 291787128
The reverse of 138049648 is 846940831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million forty-nine thousand six hundred forty-eight
Scientific notation
1.38049648 × 10^8
Engineering notation
1.38049648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 784373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17256206
Product of the distinct prime numbers
The prime factorization of 138049648 is 2 × 2 × 2 × 2 × 11 × 784373.
Since it has a total of 6 prime factors.
9 , 1 , 68 , 7 , 533 , 762 , 3256 , 6032 , 79391 , 78190 , 288441 , 506490 , 8168389 , 6607623 , 90269788 , 3650218 , 826382180 , 700591048 , 2517156688 , 2740784248
n×2
276099296
n×3
414148944
n×4
552198592
n×5
690248240
n÷2
69024824
n÷3
46016549.333333
n÷3
34512412
n÷5
27609929.6
n2
19057705312923904
n3
2.6309095101369E+24
n4
3.6319613179425E+32
n5
5.0139098149158E+40
2 √n
11749.453093655
3 √n
516.82688965386
4 √n
108.39489422318
5 √n
42.462646743035
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 784373 , 1568746 , 3137492 , 6274984 , 8628103 , 12549968 , 17256206 , 34512412 , 69024824 , 138049648
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138049647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138049648 can be divided by 20 positive divisors.
The sum of these divisors (counting 138049648) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000001110100111100001110000
3
Ternary
100121202122111221
4
Quaternary
20032213201300
5
Quinary
240320042043
6
Senary
21410514424
8
Octal
1016474160
10
Decimal
138049648
12
Duodecimal
3a295a14
16
Hexadecimal
83a7870
20
Vigesimal
232g428
36
Base36
2a6vsg
md5
5f09b6b26c7cd04bacb951ee8afd0cce
sha1
2becf99a819b176e14af5b885ad5244ede12731a
sha256
589bc742ce1efa7fc19604ff0a861eec78f65d0d693b00d6b11548e608296761
sha512
ecbdfd9f6d1484b4a2e7b77c12155b64908c312aaa987caa0355c620d517844ab940f5ee4f40ecbe0883a8f00abd0e12e3e0ef8906dab9a24b7545ee64a4a163
ripemd-160
00ad7abb341d68e68bd5fc6f47ccdb95fe507cc8
Diameter
276099296
Circumference
867391519.97491
Area
5.9871547005361E+16
Volume
1.1020327985741E+25
Surface area
2.3948618802144E+17
Circumference
867391519.97491
Perimeter
552198592
Area
19057705312923904
Diagonal
195231684.48243
Surface area
114346231877543424
Volume
2.6309095101369E+24
Space diagonal
239109004.303
Perimeter
414148944
Area
8.2522284694149E+15
Altitude
119554502.1515
Surface area
8.2522284694149E+15
Volume
3.1005565921766E+23
Height
65077228.160811