138195874 is an even 9-digits composite number following 138195873
and preceding 138195875 . In scientific notation, it is written as 1.38195874 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 69097936 positive integers (up to 138195874) that are relatively prime to 138195874.
138195874 has 4 divisors, whose sum is 207293814
The reverse of 138195874 is 478591831
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred thirty-eight million one hundred ninety-five thousand eight hundred seventy-four
Scientific notation
1.38195874 × 10^8
Engineering notation
1.38195874 × 10^6
Prime Factorization
2 × 69097937
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
138195874 Product of the distinct prime numbers
The prime factorization of 138195874 is 2 × 69097937.
Since it has a total of 2 prime factors.
3 , 2 , 3 , 6 , 513 , 33 , 683 , 9429 , 71263 , 27846 , 389831 , 874929 , 9787800 , 4317850 , 86155132 , 23934668 , 550073077 , 769592961 , 6745811972 , 1772069218
n×2
276391748
n×3
414587622
n×4
552783496
n×5
690979370
n÷2
69097937
n÷3
46065291.333333
n÷3
34548968.5
n÷5
27639174.8
n2
19098099590623876
n3
2.6392785646653E+24
n4
3.6473740797339E+32
n5
5.0405204875377E+40
2 √n11755.674119335
3 √n517.00930436809
4 √n108.42358654525
5 √n42.471638455777
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138195873 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138195874 can be divided by 4 positive divisors.
The sum of these divisors (counting 138195874) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111001011001110100010
3
Ternary
100122001002002201
4
Quaternary
20033023032202
5
Quinary
240334231444
6
Senary
21414003414
8
Octal
1017131642
10
Decimal
138195874
12
Duodecimal
3a34656a
16
Hexadecimal
83cb3a2
20
Vigesimal
233e9de
36
Base36
2aa0ma
md5
5272b07478b8bfb09b6fc135a395ec53
sha1
4948e545b70363b0b3956788e44342cca307a637
sha256
7656f7106e9fe660f264d66b7cf28ff9674df02ac320e635d04b036210871a4d
sha512
955dce83d1ba5f88067971a214fee0def5d4975427dbe5a5d5d8ae28061ad63f7501438f437dbffd8a2cb0c8db4b2b20b6feedbb5bfd4707ec378749c6bae4f8
ripemd-160
5d6975fa3f1d994a8a860bd24f8280cdabce0747
Diameter
276391748
Circumference
868310285.02964
Area
5.999844937143E+16
Volume
1.1055384199373E+25
Surface area
2.3999379748572E+17
Circumference
868310285.02964
Perimeter
552783496
Area
19098099590623876
Diagonal
195438479.2748
Surface area
114588597543743256
Volume
2.6392785646653E+24
Space diagonal
239362275.16439
Perimeter
414587622
Area
8.2697197047427E+15
Altitude
119681137.58219
Surface area
8.2697197047427E+15
Volume
3.1104196175252E+23
Height
65146159.758268