678742932 is an even 9-digits composite number following 678742931
and preceding 678742933 . In scientific notation, it is written as 6.78742932 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 193926528 positive integers (up to 678742932) that are relatively prime to 678742932.
678742932 has 12 divisors, whose sum is 1244362196
The reverse of 678742932 is 239247876
Previous prime number is 21
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
six hundred seventy-eight million seven hundred forty-two thousand nine hundred thirty-two
Scientific notation
6.78742932 × 10^8
Engineering notation
6.78742932 × 10^6
Prime Factorization
2 × 2 × 21 × 8080273
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
339371466 Product of the distinct prime numbers
The prime factorization of 678742932 is 2 × 2 × 21 × 8080273.
Since it has a total of 4 prime factors.
8 , 1 , 95 , 15 , 396 , 937 , 776 , 4397 , 42143 , 10782 , 574340 , 554382 , 7551665 , 3193100 , 79200037 , 4598428 , 188730696 , 988154871 , 7936421048 , 2425093815
n×2
1357485864
n×3
2036228796
n×4
2714971728
n×5
3393714660
n÷2
339371466
n÷3
226247644
n÷3
169685733
n÷5
135748586.4
n2
460691967739956624
n3
3.1269141693267E+26
n4
2.1223708914011E+35
n5
1.4405442416211E+44
2 √n26052.695292426
3 √n878.82372627024
4 √n161.40847342202
5 √n58.390348057069
1 , 2 , 4 , 21 , 42 , 84 , 8080273 , 16160546 , 32321092 , 169685733 , 339371466 , 678742932
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
-678742931 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 678742932 can be divided by 12 positive divisors.
The sum of these divisors (counting 678742932) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011101001100101110010100
3
Ternary
1202022011201021010
4
Quaternary
220131030232110
5
Quinary
2342224233212
6
Senary
151203452220
8
Octal
5035145624
10
Decimal
678742932
12
Duodecimal
16b387070
16
Hexadecimal
2874cb94
20
Vigesimal
ac22h6c
36
Base36
b83tec
md5
2459b5f81657864988735b0caf98c414
sha1
07cfa09fc7ea2ca54ecbe34f8343b8dcba58b0ad
sha256
da49678faf680e123f6d592910f8abbf9988a5fc48a47a1662a4e036377c0215
sha512
d917a458b77c41205b88f653b39369cae7a27d7e019f500c0e7e732029a7860efb30ad8c0620334a138551d62f8d1185568ca2fb196da537ea2b384ea866ed37
ripemd-160
bbd437f256524d5b15c75c03eeeebddb5593941c
Diameter
1357485864
Circumference
4264667617.6944
Area
1.4473065014197E+18
Volume
1.3097987443683E+27
Surface area
5.7892260056787E+18
Circumference
4264667617.6944
Perimeter
2714971728
Area
460691967739956624
Diagonal
959887459.79928
Surface area
2764151806439739744
Volume
3.1269141693267E+26
Space diagonal
1175617243.5023
Perimeter
2036228796
Area
1.9948547369112E+17
Altitude
587808621.75113
Surface area
1.9948547369112E+17
Volume
3.6851036888653E+25
Height
319962486.59976