139968298 is an even 9-digits composite number following 139968297
and preceding 139968299 . In scientific notation, it is written as 1.39968298 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 69984148 positive integers (up to 139968298) that are relatively prime to 139968298.
139968298 has 4 divisors, whose sum is 209952450
The reverse of 139968298 is 892869931
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred thirty-nine million nine hundred sixty-eight thousand two hundred ninety-eight
Scientific notation
1.39968298 × 10^8
Engineering notation
1.39968298 × 10^6
Prime Factorization
2 × 69984149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139968298
Product of the distinct prime numbers
The prime factorization of 139968298 is 2 × 69984149.
Since it has a total of 2 prime factors.
5 , 1 , 52 , 66 , 134 , 774 , 6741 , 9513 , 18058 , 52504 , 505465 , 7014 , 9236451 , 8325450 , 27022822 , 8472198 , 183392659 , 913733335 , 3442599569 , 5408903567
n×2
279936596
n×3
419904894
n×4
559873192
n×5
699841490
n÷2
69984149
n÷3
46656099.333333
n÷3
34992074.5
n÷5
27993659.6
n2
19591124445016804
n3
2.7421363444752E+24
n4
3.8381215702013E+32
n5
5.3721534369817E+40
2 √n
11830.819836343
3 √n
519.21021378638
4 √n
108.76957219895
5 √n
42.5800273768
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
-139968297
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 139968298 can be divided by 4 positive divisors.
The sum of these divisors (counting 139968298) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010101111011111100101010
3
Ternary
100202101010102001
4
Quaternary
20111323330222
5
Quinary
241312441143
6
Senary
21520001214
8
Octal
1025737452
10
Decimal
139968298
12
Duodecimal
3aa6020a
16
Hexadecimal
857bf2a
20
Vigesimal
23eg0ei
36
Base36
2bc08a
md5
ee6d96aac28c91728640d46d6398365d
sha1
1ac26a0da9a86de3f3fc62e12eb8ed648a5eb28f
sha256
8d7436f2334f6ed86c0fd0ca524030e1e002e9fd4c4a36fc3fdc1565acebb429
sha512
7dff6bdfc4adce334d4a77f8e0fe9482052fdb394e4edc1f9384c8c2d48a79c39b08c4b48577510b6a0d54e0b3dc22e45c17094308721eafc03d9005ed8d33a1
ripemd-160
6acf3ebf2bdbb75ed4556ba8e4bbc709476579a4
Diameter
279936596
Circumference
879446753.46453
Area
6.1547332632028E+16
Volume
1.1486233859926E+25
Surface area
2.4618933052811E+17
Circumference
879446753.46453
Perimeter
559873192
Area
19591124445016804
Diagonal
197945065.33388
Surface area
117546746670100824
Volume
2.7421363444752E+24
Space diagonal
242432203.58494
Perimeter
419904894
Area
8.4832057290434E+15
Altitude
121216101.79247
Surface area
8.4832057290434E+15
Volume
3.2316386735275E+23
Height
65981688.444626