139968143 is an odd 9-digits composite number following 139968142
and preceding 139968144 . In scientific notation, it is written as 1.39968143 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 119865600 positive integers (up to 139968143) that are relatively prime to 139968143.
139968143 has 8 divisors, whose sum is 160106400
The reverse of 139968143 is 341869931
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-nine million nine hundred sixty-eight thousand one hundred forty-three
Scientific notation
1.39968143 × 10^8
Engineering notation
1.39968143 × 10^6
Prime Factorization
7 × 1201 × 16649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139968143
Product of the distinct prime numbers
The prime factorization of 139968143 is 7 × 1201 × 16649.
Since it has a total of 3 prime factors.
8 , 2 , 18 , 41 , 615 , 805 , 8821 , 8602 , 28920 , 66108 , 568285 , 209497 , 7505252 , 815898 , 50123281 , 66155756 , 815503875 , 53007990 , 5666765304 , 1090176190
n×2
279936286
n×3
419904429
n×4
559872572
n×5
699840715
n÷2
69984071.5
n÷3
46656047.666667
n÷3
34992035.75
n÷5
27993628.6
n2
19591081054868449
n3
2.7421272346124E+24
n4
3.8381045689843E+32
n5
5.3721236916054E+40
2 √n
11830.813285654
3 √n
519.21002212961
4 √n
108.76954208626
5 √n
42.580017946226
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139968142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139968143 can be divided by 8 positive divisors.
The sum of these divisors (counting 139968143) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101111011111010001111
3
Ternary
100202101010012022
4
Quaternary
20111323322033
5
Quinary
241312440033
6
Senary
21520000355
8
Octal
1025737217
10
Decimal
139968143
12
Duodecimal
3aa600bb
16
Hexadecimal
857be8f
20
Vigesimal
23eg073
36
Base36
2bc03z
md5
c041f7a75ab070b055a3f13f6f2f4579
sha1
8c6ce3760c224f869e81d2c0dd29d959da30cef7
sha256
adc5a4b34cec6c17ef093558c7dac03614804c4d5910aaf1efdb86da0391f812
sha512
8c695530e515934889f99679b280815f73d929496fb6bf516eee60fd635423e58cc076cc3c57aa387ba6adfbf2b6a7410d166ca904bfa8b8587c170b3f68e25a
ripemd-160
9c3e436a44f04c171f2303debdec91278c6adcdc
Diameter
279936286
Circumference
879445779.57081
Area
6.1547196317857E+16
Volume
1.1486195700622E+25
Surface area
2.4618878527143E+17
Circumference
879445779.57081
Perimeter
559872572
Area
19591081054868449
Diagonal
197944846.13078
Surface area
117546486329210694
Volume
2.7421272346124E+24
Space diagonal
242431935.11707
Perimeter
419904429
Area
8.4831869405581E+15
Altitude
121215967.55853
Surface area
8.4831869405581E+15
Volume
3.2316279374513E+23
Height
65981615.376926