678742361 is an odd 9-digits composite number following 678742360
and preceding 678742362 . In scientific notation, it is written as 6.78742361 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 586666080 positive integers (up to 678742361) that are relatively prime to 678742361.
678742361 has 24 divisors, whose sum is 783572160
The reverse of 678742361 is 163247876
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred seventy-eight million seven hundred forty-two thousand three hundred sixty-one
Scientific notation
6.78742361 × 10^8
Engineering notation
6.78742361 × 10^6
Prime Factorization
11 × 11 × 29 × 67 × 2887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61703851
Product of the distinct prime numbers
The prime factorization of 678742361 is 11 × 11 × 29 × 67 × 2887.
Since it has a total of 5 prime factors.
6 , 9 , 85 , 92 , 900 , 793 , 9846 , 3120 , 39406 , 68503 , 354490 , 370173 , 8035031 , 5580966 , 1016971 , 32339592 , 203044193 , 502709971 , 9988449415 , 718171438
n×2
1357484722
n×3
2036227083
n×4
2714969444
n×5
3393711805
n÷2
339371180.5
n÷3
226247453.66667
n÷3
169685590.25
n÷5
135748472.2
n2
460691192615854321
n3
3.1269062776799E+26
n4
2.1223637495382E+35
n5
1.4405381822624E+44
2 √n
26052.684333865
3 √n
878.82347983011
4 √n
161.40843947534
5 √n
58.390338232761
1 , 11 , 29 , 67 , 121 , 319 , 737 , 1943 , 2887 , 3509 , 8107 , 21373 , 31757 , 83723 , 193429 , 235103 , 349327 , 920953 , 2127719 , 5609441 , 10130483 , 23404909 , 61703851 , 678742361
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
-678742360
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 678742361 can be divided by 24 positive divisors.
The sum of these divisors (counting 678742361) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000011101001100100101011001
3
Ternary
1202022011200110222
4
Quaternary
220131030211121
5
Quinary
2342224223421
6
Senary
151203445425
8
Octal
5035144531
10
Decimal
678742361
12
Duodecimal
16b386875
16
Hexadecimal
2874c959
20
Vigesimal
ac22fi1
36
Base36
b83syh
md5
02086d03b01050bb4b5af78abc56d739
sha1
fc98ab4c707e44914535cb3839f6eb2042b02f54
sha256
5da3890c40fe364c69c0d7e03d7c262e2629e6ee44d404c401f312e6bf19cf40
sha512
f12cb7990e2167d51df0b02396ba09e5b801a298935992ee61447f5c966881eec85405718e53d751878ddc85e5e601467dded339e3a63d3a0d0bcc7f93930927
ripemd-160
8d3bbbbf0062bd3349942f16186db0e4643424b3
Diameter
1357484722
Circumference
4264664029.9956
Area
1.4473040662955E+18
Volume
1.3097954387231E+27
Surface area
5.789216265182E+18
Circumference
4264664029.9956
Perimeter
2714969444
Area
460691192615854321
Diagonal
959886652.28334
Surface area
2764147155695125926
Volume
3.1269062776799E+26
Space diagonal
1175616254.5013
Perimeter
2036227083
Area
1.9948513805254E+17
Altitude
587808127.25063
Surface area
1.9948513805254E+17
Volume
3.6850943884704E+25
Height
319962217.42778