138193407 is an odd 9-digits composite number following 138193406
and preceding 138193408 . In scientific notation, it is written as 1.38193407 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 79347840 positive integers (up to 138193407) that are relatively prime to 138193407.
138193407 has 16 divisors, whose sum is 147052800
The reverse of 138193407 is 704391831
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million one hundred ninety-three thousand four hundred seven
Scientific notation
1.38193407 × 10^8
Engineering notation
1.38193407 × 10^6
Prime Factorization
99 × 23 × 137 × 443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138193407
Product of the distinct prime numbers
The prime factorization of 138193407 is 99 × 23 × 137 × 443.
Since it has a total of 4 prime factors.
6 , 7 , 28 , 37 , 661 , 805 , 1718 , 1116 , 98017 , 51514 , 987651 , 979006 , 9838813 , 2395117 , 1995654 , 84794512 , 949835346 , 738067186 , 5860442032 , 5512439942
n×2
276386814
n×3
414580221
n×4
552773628
n×5
690967035
n÷2
69096703.5
n÷3
46064469
n÷3
34548351.75
n÷5
27638681.4
n2
19097417738267649
n3
2.6391372221534E+24
n4
3.647113642699E+32
n5
5.0400706000076E+40
2 √n
11755.569190813
3 √n
517.00622789046
4 √n
108.42310266181
5 √n
42.471486818428
1 , 23 , 99 , 137 , 443 , 2277 , 3151 , 10189 , 13563 , 43857 , 60691 , 311949 , 1008711 , 1395893 , 6008409 , 138193407
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138193406
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138193407 can be divided by 16 positive divisors.
The sum of these divisors (counting 138193407) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111001010100111111111
3
Ternary
100122000221201100
4
Quaternary
20033022213333
5
Quinary
240334142112
6
Senary
21413544143
8
Octal
1017124777
10
Decimal
138193407
12
Duodecimal
3a345053
16
Hexadecimal
83ca9ff
20
Vigesimal
233e3a7
36
Base36
2a9ypr
md5
346aff392b09e4349ffa8f21fecc31fc
sha1
a3fa97b73aefe2fada990afe351f13fe4dfd78e6
sha256
0d795fba5df38423fccf8d51bc8b281f6df2f4f152be169da59355a6495a8f3f
sha512
f5e00ebed85df39e533639c25186a53a0f3ad9180cdffa04134e23a0feda6784a38ca9ad4e45885b62eb8b5b74485e2f80b88af2efa24f824e13948bdbdcdf98
ripemd-160
25b258daf901f302d4dc45407b01ae865a3859d5
Diameter
276386814
Circumference
868294784.41149
Area
5.9996307269077E+16
Volume
1.1054792145243E+25
Surface area
2.3998522907631E+17
Circumference
868294784.41149
Perimeter
552773628
Area
19097417738267649
Diagonal
195434990.40995
Surface area
114584506429605894
Volume
2.6391372221534E+24
Space diagonal
239358002.19504
Perimeter
414580221
Area
8.2694244540117E+15
Altitude
119679001.09752
Surface area
8.2694244540117E+15
Volume
3.1102530437775E+23
Height
65144996.803315