678782142 is an even 9-digits composite number following 678782141
and preceding 678782143 . In scientific notation, it is written as 6.78782142 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 220741920 positive integers (up to 678782142) that are relatively prime to 678782142.
678782142 has 24 divisors, whose sum is 1506566880
The reverse of 678782142 is 241287876
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred seventy-eight million seven hundred eighty-two thousand one hundred forty-two
Scientific notation
6.78782142 × 10^8
Engineering notation
6.78782142 × 10^6
Prime Factorization
2 × 3 × 3 × 41 × 919759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
226260714
Product of the distinct prime numbers
The prime factorization of 678782142 is 2 × 3 × 3 × 41 × 919759.
Since it has a total of 5 prime factors.
6 , 5 , 76 , 15 , 645 , 778 , 2247 , 2202 , 20967 , 15882 , 677385 , 34172 , 6764152 , 7246315 , 18679465 , 51927332 , 863881488 , 350180810 , 3127054766 , 7300686379
n×2
1357564284
n×3
2036346426
n×4
2715128568
n×5
3393910710
n÷2
339391071
n÷3
226260714
n÷3
169695535.5
n÷5
135756428.4
n2
460745196298108164
n3
3.1274561125944E+26
n4
2.1228613591178E+35
n5
1.440960380511E+44
2 √n
26053.44779487
3 √n
878.84064873732
4 √n
161.41080445518
5 √n
58.391022666715
1 , 2 , 3 , 6 , 9 , 18 , 41 , 82 , 123 , 246 , 369 , 738 , 919759 , 1839518 , 2759277 , 5518554 , 8277831 , 16555662 , 37710119 , 75420238 , 113130357 , 226260714 , 339391071 , 678782142
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678782141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678782142 can be divided by 24 positive divisors.
The sum of these divisors (counting 678782142) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000011101010110010010111110
3
Ternary
1202022020201001100
4
Quaternary
220131112102332
5
Quinary
2342232012032
6
Senary
151204353530
8
Octal
5035262276
10
Decimal
678782142
12
Duodecimal
16b3a58a6
16
Hexadecimal
287564be
20
Vigesimal
ac27f72
36
Base36
b84nni
md5
9628b46c31dc4375615f82065f895dc8
sha1
6caed8cf3ad3c742ce310c8d7ecb1c8eacbd1420
sha256
6c7ed42252fd6fedf60c7f7f24982cb026091c402805a080a9edd706462a1048
sha512
b8586db60ad79dc6d2e0d902c4ae50403cf875ea87683f87de5cac3f4ece827a7fe9d8d3a15371035dc8c5fc5ca2e6e0a5031afe1ee1a6742058baafb48c5693
ripemd-160
ad26fa26e616f39d58ec276860761411240c4505
Diameter
1357564284
Circumference
4264913981.3903
Area
1.4474737238669E+18
Volume
1.3100257530335E+27
Surface area
5.7898948954677E+18
Circumference
4264913981.3903
Perimeter
2715128568
Area
460745196298108164
Diagonal
959942911.11306
Surface area
2764471177788648984
Volume
3.1274561125944E+26
Space diagonal
1175685157.2144
Perimeter
2036346426
Area
1.995085223329E+17
Altitude
587842578.60722
Surface area
1.995085223329E+17
Volume
3.6857423751314E+25
Height
319980970.37102