138193087 is an odd 9-digits composite number following 138193086
and preceding 138193088 . In scientific notation, it is written as 1.38193087 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 136223232 positive integers (up to 138193087) that are relatively prime to 138193087.
138193087 has 8 divisors, whose sum is 140174496
The reverse of 138193087 is 780391831
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million one hundred ninety-three thousand eighty-seven
Scientific notation
1.38193087 × 10^8
Engineering notation
1.38193087 × 10^6
Prime Factorization
97 × 263 × 5417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138193087
Product of the distinct prime numbers
The prime factorization of 138193087 is 97 × 263 × 5417.
Since it has a total of 3 prime factors.
4 , 10 , 59 , 99 , 950 , 204 , 8969 , 5193 , 87142 , 86362 , 861857 , 617740 , 819292 , 6065242 , 12544883 , 42436754 , 479515145 , 86843649 , 2600291628 , 9971259545
n×2
276386174
n×3
414579261
n×4
552772348
n×5
690965435
n÷2
69096543.5
n÷3
46064362.333333
n÷3
34548271.75
n÷5
27638617.4
n2
19097329294589569
n3
2.6391188886749E+24
n4
3.6470798618599E+32
n5
5.0400122464595E+40
2 √n
11755.555580235
3 √n
517.0058288311
4 √n
108.42303989575
5 √n
42.471467149055
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138193086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138193087 can be divided by 8 positive divisors.
The sum of these divisors (counting 138193087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111001010100010111111
3
Ternary
100122000221021111
4
Quaternary
20033022202333
5
Quinary
240334134322
6
Senary
21413542451
8
Octal
1017124277
10
Decimal
138193087
12
Duodecimal
3a344a27
16
Hexadecimal
83ca8bf
20
Vigesimal
233e2e7
36
Base36
2a9ygv
md5
6d8867a5e46df7095127f34c5241cfac
sha1
5a9609349f5dba9b8d9085a0d029d49dce43845a
sha256
9643fac0e37ab4cb7739b74fad87c0086ee1e83f6dbd06f2e30a28173a66851d
sha512
5af9372184bb9ec0a91f635138063b4b0badd618573d61575257cfd09b51a7c9fc83c46a70f9d3d5aec875511697244499e6e90318433c3ca7600bf10c74b461
ripemd-160
d81e62f7d62dd8a1ea8969779f8e65cf6a80c3a4
Diameter
276386174
Circumference
868292773.79219
Area
5.9996029415068E+16
Volume
1.1054715350148E+25
Surface area
2.3998411766027E+17
Circumference
868292773.79219
Perimeter
552772348
Area
19097329294589569
Diagonal
195434537.86161
Surface area
114583975767537414
Volume
2.6391188886749E+24
Space diagonal
239357447.93879
Perimeter
414579261
Area
8.2693861567757E+15
Altitude
119678723.96939
Surface area
8.2693861567757E+15
Volume
3.1102314375658E+23
Height
65144845.953868