678840268 is an even 9-digits composite number following 678840267
and preceding 678840269 . In scientific notation, it is written as 6.78840268 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 336416192 positive integers (up to 678840268) that are relatively prime to 678840268.
678840268 has 12 divisors, whose sum is 1198484280
The reverse of 678840268 is 862048876
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred seventy-eight million eight hundred forty thousand two hundred sixty-eight
Scientific notation
6.78840268 × 10^8
Engineering notation
6.78840268 × 10^6
Prime Factorization
2 × 2 × 113 × 1501859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
339420134
Product of the distinct prime numbers
The prime factorization of 678840268 is 2 × 2 × 113 × 1501859.
Since it has a total of 4 prime factors.
7 , 3 , 98 , 32 , 786 , 705 , 9660 , 6088 , 37383 , 32526 , 442520 , 250191 , 9625784 , 1218812 , 60207580 , 58681990 , 757268440 , 532197917 , 8098093785 , 272784759
n×2
1357680536
n×3
2036520804
n×4
2715361072
n×5
3394201340
n÷2
339420134
n÷3
226280089.33333
n÷3
169710067
n÷5
135768053.6
n2
460824109458311824
n3
3.1282596196554E+26
n4
2.1235885985805E+35
n5
1.4415774533821E+44
2 √n
26054.563285536
3 √n
878.86573387649
4 √n
161.41425985809
5 √n
58.392022669551
1 , 2 , 4 , 113 , 226 , 452 , 1501859 , 3003718 , 6007436 , 169710067 , 339420134 , 678840268
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
-678840267
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 678840268 can be divided by 12 positive divisors.
The sum of these divisors (counting 678840268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011101100100011111001100
3
Ternary
1202022100122210011
4
Quaternary
220131210133030
5
Quinary
2342240342033
6
Senary
151205523004
8
Octal
5035443714
10
Decimal
678840268
12
Duodecimal
16b413464
16
Hexadecimal
287647cc
20
Vigesimal
ac2f0d8
36
Base36
b85wi4
md5
4035baac4d1f089ce30d8fc349706be1
sha1
67da84c8239ea4560f34941345f569f5d54df3ec
sha256
8e16427c6139b7162ffe87ec430557f86567edb819974faae63d6c47ece00f15
sha512
3889f4f17c7f18a2e03e8f0efc5d2970f8c6eb888cf4ebf98cf6a1daf14d85b881f796de8ae0121f780435fd00b1e6c0e57f378120d44db13e55a40842243b8d
ripemd-160
5615a43bbb2b0c242c066d43890224d0ecbed7f6
Diameter
1357680536
Circumference
4265279197.8195
Area
1.4477216368713E+18
Volume
1.3103623252841E+27
Surface area
5.7908865474852E+18
Circumference
4265279197.8195
Perimeter
2715361072
Area
460824109458311824
Diagonal
960025113.69059
Surface area
2764944656749870944
Volume
3.1282596196554E+26
Space diagonal
1175785834.3997
Perimeter
2036520804
Area
1.9954269273362E+17
Altitude
587892917.19984
Surface area
1.9954269273362E+17
Volume
3.686689317284E+25
Height
320008371.2302