139968754 is an even 9-digits composite number following 139968753
and preceding 139968755 . In scientific notation, it is written as 1.39968754 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 66856240 positive integers (up to 139968754) that are relatively prime to 139968754.
139968754 has 16 divisors, whose sum is 219360960
The reverse of 139968754 is 457869931
Previous prime number is 2789
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-nine million nine hundred sixty-eight thousand seven hundred fifty-four
Scientific notation
1.39968754 × 10^8
Engineering notation
1.39968754 × 10^6
Prime Factorization
2 × 23 × 2789 × 1091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
139968754
Product of the distinct prime numbers
The prime factorization of 139968754 is 2 × 23 × 2789 × 1091.
Since it has a total of 4 prime factors.
10 , 1 , 85 , 40 , 887 , 392 , 4354 , 5449 , 41979 , 5041 , 983776 , 406404 , 2544009 , 2467687 , 55233130 , 50882197 , 91773919 , 664937831 , 4944685328 , 1216935539
n×2
279937508
n×3
419906262
n×4
559875016
n×5
699843770
n÷2
69984377
n÷3
46656251.333333
n÷3
34992188.5
n÷5
27993750.8
n2
19591252096312516
n3
2.7421631452208E+24
n4
3.8381715870127E+32
n5
5.3722409467237E+40
2 √n
11830.839108026
3 √n
519.21077762739
4 √n
108.76966078841
5 √n
42.580055120893
1 , 2 , 23 , 46 , 1091 , 2182 , 2789 , 5578 , 25093 , 50186 , 64147 , 128294 , 3042799 , 6085598 , 69984377 , 139968754
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139968753
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139968754 can be divided by 16 positive divisors.
The sum of these divisors (counting 139968754) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010101111100000011110010
3
Ternary
100202101011000221
4
Quaternary
20111330003302
5
Quinary
241313000004
6
Senary
21520003254
8
Octal
1025740362
10
Decimal
139968754
12
Duodecimal
3aa6052a
16
Hexadecimal
857c0f2
20
Vigesimal
23eg1he
36
Base36
2bc0ky
md5
5b98deb335ed34e55876332ac08d2d39
sha1
6c1bc04f43dd289a51892754dbdeb28ed1c9e92a
sha256
c98ff46cd9f8a0193f42c1def6229e3d623ed3ecbad2341213b5e17d2eba20a2
sha512
39a95403867ee618da91af69ebf58c8d7c0e950b5615c6752dfe30c21dbd92867cbc132c75f7ec2ab3cf4c9d3af12cd03d96a2df93b58e3b9c07edfacac8e33c
ripemd-160
72bbaa796a558f6d81ff1ee55afb01d841e6e37d
Diameter
279937508
Circumference
879449618.59703
Area
6.1547733660401E+16
Volume
1.1486346122627E+25
Surface area
2.461909346416E+17
Circumference
879449618.59703
Perimeter
559875016
Area
19591252096312516
Diagonal
197945710.21526
Surface area
117547512577875096
Volume
2.7421631452208E+24
Space diagonal
242432993.40011
Perimeter
419906262
Area
8.4832610036759E+15
Altitude
121216496.70005
Surface area
8.4832610036759E+15
Volume
3.231670258509E+23
Height
65981903.405088