839968143 is an odd 9-digits composite number following 839968142
and preceding 839968144 . In scientific notation, it is written as 8.39968143 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 479981712 positive integers (up to 839968143) that are relatively prime to 839968143.
839968143 has 12 divisors, whose sum is 1302807960
The reverse of 839968143 is 341869938
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
eight hundred thirty-nine million nine hundred sixty-eight thousand one hundred forty-three
Scientific notation
8.39968143 × 10^8
Engineering notation
8.39968143 × 10^6
Prime Factorization
3 × 7 × 7 × 5714069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
119995449
Product of the distinct prime numbers
The prime factorization of 839968143 is 3 × 7 × 7 × 5714069.
Since it has a total of 4 prime factors.
7 , 1 , 24 , 76 , 476 , 162 , 2612 , 6150 , 45257 , 92892 , 870882 , 395292 , 9421915 , 7199988 , 95725923 , 13026495 , 730989842 , 811730583 , 5257950936 , 1416279097
n×2
1679936286
n×3
2519904429
n×4
3359872572
n×5
4199840715
n÷2
419984071.5
n÷3
279989381
n÷3
209992035.75
n÷5
167993628.6
n2
705546481254868449
n3
5.9263656765984E+26
n4
4.9779583721113E+35
n5
4.1813264497536E+44
2 √n
28982.203901705
3 √n
943.52686800957
4 √n
170.24160449698
5 √n
60.93300030095
1 , 3 , 7 , 21 , 49 , 147 , 5714069 , 17142207 , 39998483 , 119995449 , 279989381 , 839968143
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-839968142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 839968143 can be divided by 12 positive divisors.
The sum of these divisors (counting 839968143) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010000100001110010110001111
3
Ternary
2011112112210200020
4
Quaternary
302010032112033
5
Quinary
3210012440033
6
Senary
215203233223
8
Octal
6204162617
10
Decimal
839968143
12
Duodecimal
1b5378813
16
Hexadecimal
3210e58f
20
Vigesimal
d29g073
36
Base36
dw3fkf
md5
f90a314d1a4caca6b28aabda1e21080f
sha1
f2ed0215e58cdd6fd8deeb9a949fa0740b22c04a
sha256
68111b26765a26465a41c6bae98934bb9fc91a4ba2cce32a7adcee24af28a293
sha512
86c2325efb066c8e30df2ebc1e7b3ad912b601a8133b32829d9197bfe557e0b9d7dc0517a528d0fdbd5483d0dd8c1c0537c5a086509797ce0521a5e4ca34c35d
ripemd-160
8ca346dab9bed16e63100a5f8f3c38afece10132
Diameter
1679936286
Circumference
5277675494.5965
Area
2.2165396422764E+18
Volume
2.4824302496117E+27
Surface area
8.8661585691057E+18
Circumference
5277675494.5965
Perimeter
3359872572
Area
705546481254868449
Diagonal
1187894339.7919
Surface area
4233278887529210694
Volume
5.9263656765984E+26
Space diagonal
1454867500.4153
Perimeter
2519904429
Area
3.0551058815872E+17
Altitude
727433750.20764
Surface area
3.0551058815872E+17
Volume
6.9842889295232E+25
Height
395964779.93065