78342968 is an even 8-digits composite number following 78342967
and preceding 78342969 . In scientific notation, it is written as 7.8342968 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors.
There are 34061280 positive integers (up to 78342968) that are relatively prime to 78342968.
78342968 has 32 divisors, whose sum is 167218560
The reverse of 78342968 is 86924387
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million three hundred forty-two thousand nine hundred sixty-eight
Scientific notation
7.8342968 × 10^7
Engineering notation
7.8342968 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 23 × 38707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19585742
Product of the distinct prime numbers
The prime factorization of 78342968 is 2 × 2 × 2 × 11 × 23 × 38707.
Since it has a total of 6 prime factors.
6 , 7 , 26 , 22 , 262 , 136 , 8172 , 6168 , 46685 , 81417 , 965059 , 409402 , 9889519 , 9495693 , 94224608 , 69834841 , 376496997 , 753688836 , 2179642603 , 1125868141
n×2
156685936
n×3
235028904
n×4
313371872
n×5
391714840
n÷2
39171484
n÷3
26114322.666667
n÷3
19585742
n÷5
15668593.6
n2
6137620635049024
n3
4.8083941700779E+23
n4
3.767038705978E+31
n5
2.9512099279719E+39
2 √n
8851.1563086413
3 √n
427.89118554382
4 √n
94.080584121493
5 √n
37.914034778716
1 , 2 , 4 , 8 , 11 , 22 , 23 , 44 , 46 , 88 , 92 , 184 , 253 , 506 , 1012 , 2024 , 38707 , 77414 , 154828 , 309656 , 425777 , 851554 , 890261 , 1703108 , 1780522 , 3406216 , 3561044 , 7122088 , 9792871 , 19585742 , 39171484 , 78342968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78342967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78342968 can be divided by 32 positive divisors.
The sum of these divisors (counting 78342968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010110110101100111000
3
Ternary
12110102020100102
4
Quaternary
10222312230320
5
Quinary
130023433333
6
Senary
11435054532
8
Octal
452665470
10
Decimal
78342968
12
Duodecimal
222a1448
16
Hexadecimal
4ab6b38
20
Vigesimal
149ch88
36
Base36
1an5tk
md5
4fd9b597a246401f60df382b503ea429
sha1
491ddde0a839a80ff7e0cdb1bb841c79f6c9fe0d
sha256
e59cefef0529f707b91a2ff93f70a07128e014bd466c93f1bcd2a8012498c62e
sha512
3ae428346c7a9e730f7b3fe4fa990b33ef4861e19565f3b9d97820aed5c92479b9dcde10dfad4916a9cd10ac144c64b4e6c1ec80960e59d1cc76615f1427a755
ripemd-160
f9101cae15ff259ab9b4266eb0f94671e9c4330c
Diameter
156685936
Circumference
492243385.45844
Area
1.9281903897591E+16
Volume
2.0141354400374E+24
Surface area
7.7127615590365E+16
Circumference
492243385.45844
Perimeter
313371872
Area
6137620635049024
Diagonal
110793687.86216
Surface area
36825723810294144
Volume
4.8083941700779E+23
Space diagonal
135694000.99174
Perimeter
235028904
Area
2.657667694372E+15
Altitude
67847000.495871
Surface area
2.657667694372E+15
Volume
5.6667468737999E+22
Height
36931229.287387