678244540 is an even 9-digits composite number following 678244539
and preceding 678244541 . In scientific notation, it is written as 6.78244540 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 267476160 positive integers (up to 678244540) that are relatively prime to 678244540.
678244540 has 24 divisors, whose sum is 1444377312
The reverse of 678244540 is 045442876
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred seventy-eight million two hundred forty-four thousand five hundred forty
Scientific notation
6.78244540 × 10^8
Engineering notation
6.78244540 × 10^6
Prime Factorization
2 × 2 × 5 × 71 × 477637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
339122270
Product of the distinct prime numbers
The prime factorization of 678244540 is 2 × 2 × 5 × 71 × 477637.
Since it has a total of 5 prime factors.
10 , 5 , 1 , 93 , 103 , 603 , 2489 , 6009 , 11230 , 3202 , 982800 , 338755 , 5210813 , 6338651 , 33409685 , 80518353 , 540396038 , 96150047 , 3745153226 , 4929265447
n×2
1356489080
n×3
2034733620
n×4
2712978160
n×5
3391222700
n÷2
339122270
n÷3
226081513.33333
n÷3
169561135
n÷5
135648908
n2
460015656039811600
n3
3.1200310702352E+26
n4
2.1161440380174E+35
n5
1.4352631396388E+44
2 √n
26043.128460306
3 √n
878.60857070188
4 √n
161.37883523035
5 √n
58.381770484554
1 , 2 , 4 , 5 , 10 , 20 , 71 , 142 , 284 , 355 , 710 , 1420 , 477637 , 955274 , 1910548 , 2388185 , 4776370 , 9552740 , 33912227 , 67824454 , 135648908 , 169561135 , 339122270 , 678244540
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
-678244539
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 678244540 can be divided by 24 positive divisors.
The sum of these divisors (counting 678244540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000011011010011000010111100
3
Ternary
1202021020101121011
4
Quaternary
220123103002330
5
Quinary
2342112311130
6
Senary
151145045004
8
Octal
5033230274
10
Decimal
678244540
12
Duodecimal
16b186764
16
Hexadecimal
286d30bc
20
Vigesimal
abj0b70
36
Base36
b7t4u4
md5
0ddbba8917915da8e37e993933e4b26b
sha1
7a129cdca2aeacd28d25803af13b470c4c893f62
sha256
903ae44c787b7989a1ef3fd263ab57d1e34ca6afa28d1cddf9aad63e593e4bd5
sha512
53b87dae03f80d5e9bd07ad511ff9816dfd4f04b7665e0b11927a7d2c781485cc3c6dc831221e7e766ad082f51f3154c7585b3fcb1a5c4c119015eabfb9dfde3
ripemd-160
bda3f0cd2393854e044bbdd550a85accdd6e7ddc
Diameter
1356489080
Circumference
4261536128.4028
Area
1.445181805551E+18
Volume
1.306915558563E+27
Surface area
5.7807272222038E+18
Circumference
4261536128.4028
Perimeter
2712978160
Area
460015656039811600
Diagonal
959182627.0735
Surface area
2760093936238869600
Volume
3.1200310702352E+26
Space diagonal
1174754003.2362
Perimeter
2034733620
Area
1.9919262213452E+17
Altitude
587377001.61809
Surface area
1.9919262213452E+17
Volume
3.6769918787934E+25
Height
319727542.35783