139968887 is an odd 9-digits composite number following 139968886
and preceding 139968888 . In scientific notation, it is written as 1.39968887 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 139935600 positive integers (up to 139968887) that are relatively prime to 139968887.
139968887 has 4 divisors, whose sum is 140002176
The reverse of 139968887 is 788869931
Previous prime number is 4937
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred thirty-nine million nine hundred sixty-eight thousand eight hundred eighty-seven
Scientific notation
1.39968887 × 10^8
Engineering notation
1.39968887 × 10^6
Prime Factorization
4937 × 28351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139968887
Product of the distinct prime numbers
The prime factorization of 139968887 is 4937 × 28351.
Since it has a total of 2 prime factors.
10 , 9 , 25 , 40 , 814 , 576 , 459 , 1868 , 58348 , 41610 , 152376 , 548263 , 4848982 , 2649830 , 69011843 , 80605764 , 118047175 , 250282164 , 6674020620 , 1016483473
n×2
279937774
n×3
419906661
n×4
559875548
n×5
699844435
n÷2
69984443.5
n÷3
46656295.666667
n÷3
34992221.75
n÷5
27993777.4
n2
19591289328018769
n3
2.7421709621378E+24
n4
3.8381861753414E+32
n5
5.3722664706133E+40
2 √n
11830.844728928
3 √n
519.21094208079
4 √n
108.76968662696
5 √n
42.580063212906
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
-139968886
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 139968887 can be divided by 4 positive divisors.
The sum of these divisors (counting 139968887) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010101111100000101110111
3
Ternary
100202101011012212
4
Quaternary
20111330011313
5
Quinary
241313001022
6
Senary
21520004035
8
Octal
1025740567
10
Decimal
139968887
12
Duodecimal
3aa6061b
16
Hexadecimal
857c177
20
Vigesimal
23eg247
36
Base36
2bc0on
md5
f24c849927e64858d09371c407862d6e
sha1
75e95d62fedecf51c17705cb11e04d0c396e39ce
sha256
f5ca44aec4386100eec0faefadda79d374e748f808074e9f11a93a4290080ff7
sha512
ad3c6a221dac07f1664ff2b9c0c96304eca0b48b0b4e7dea1e32c7a2a1f7733eee5e94a9045ed19d2ece9b46957149ae557ba3646f2edf2d365793b3a0b66480
ripemd-160
70cb0cf996e8e594f03ed6c3937d21107f1d649c
Diameter
279937774
Circumference
879450454.26068
Area
6.1547850627256E+16
Volume
1.1486378866052E+25
Surface area
2.4619140250902E+17
Circumference
879450454.26068
Perimeter
559875548
Area
19591289328018769
Diagonal
197945898.30567
Surface area
117547735968112614
Volume
2.7421709621378E+24
Space diagonal
242433223.76287
Perimeter
419906661
Area
8.4832771254776E+15
Altitude
121216611.88143
Surface area
8.4832771254776E+15
Volume
3.2316794708341E+23
Height
65981966.101889