138356490 is an even 9-digits composite number following 138356489
and preceding 138356491 . In scientific notation, it is written as 1.38356490 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 36806400 positive integers (up to 138356490) that are relatively prime to 138356490.
138356490 has 32 divisors, whose sum is 332853696
The reverse of 138356490 is 094653831
Previous prime number is 433
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million three hundred fifty-six thousand four hundred ninety
Scientific notation
1.38356490 × 10^8
Engineering notation
1.38356490 × 10^6
Prime Factorization
2 × 3 × 5 × 433 × 10651
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138356490
Product of the distinct prime numbers
The prime factorization of 138356490 is 2 × 3 × 5 × 433 × 10651.
Since it has a total of 5 prime factors.
5 , 1 , 97 , 98 , 364 , 694 , 4035 , 9109 , 64468 , 46483 , 438042 , 476972 , 1925208 , 1568358 , 11961801 , 35869964 , 631243733 , 361046783 , 8493721844 , 3598150631
n×2
276712980
n×3
415069470
n×4
553425960
n×5
691782450
n÷2
69178245
n÷3
46118830
n÷3
34589122.5
n÷5
27671298
n2
19142518325120100
n3
2.6484916452243E+24
n4
3.6643600782756E+32
n5
5.0698799852634E+40
2 √n
11762.503560042
3 √n
517.20952215595
4 √n
108.45507622994
5 √n
42.481506269285
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 433 , 866 , 1299 , 2165 , 2598 , 4330 , 6495 , 10651 , 12990 , 21302 , 31953 , 53255 , 63906 , 106510 , 159765 , 319530 , 4611883 , 9223766 , 13835649 , 23059415 , 27671298 , 46118830 , 69178245 , 138356490
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
-138356489
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 138356490 can be divided by 32 positive divisors.
The sum of these divisors (counting 138356490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111110010011100001010
3
Ternary
100122100020102110
4
Quaternary
20033302130022
5
Quinary
240404401430
6
Senary
21421243150
8
Octal
1017623412
10
Decimal
138356490
12
Duodecimal
3a4034b6
16
Hexadecimal
83f270a
20
Vigesimal
234eb4a
36
Base36
2adgju
md5
8c1087b1587df0053136d2e34cac8d75
sha1
fb71ffece1d19b0acfd6305ccd614c7ab024bfdf
sha256
20642cd8ee9c0626f4b84898afd1e8e35b1286c6f4ab62609d6d12f66d9c9e6d
sha512
8e0ba0870b67b6164ae5e6815389db1d40b61b23c9296fff7f8909fd21050d26daaf06681fe8f9de540c38ef7fa9343a5ccacc68019f8ba29b284c7eac9a9df3
ripemd-160
f63fb0aa8b267e9c09cd6f2b4b2cf6eb54e2109c
Diameter
276712980
Circumference
869319465.12094
Area
6.0137994941405E+16
Volume
1.1093975860974E+25
Surface area
2.4055197976562E+17
Circumference
869319465.12094
Perimeter
553425960
Area
19142518325120100
Diagonal
195665624.60034
Surface area
114855109950720600
Volume
2.6484916452243E+24
Space diagonal
239640470.2369
Perimeter
415069470
Area
8.2889535809816E+15
Altitude
119820235.11845
Surface area
8.2889535809816E+15
Volume
3.12127733709E+23
Height
65221874.866779