78384497 is an odd 8-digits composite number following 78384496
and preceding 78384498 . In scientific notation, it is written as 7.8384497 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 75392800 positive integers (up to 78384497) that are relatively prime to 78384497.
78384497 has 8 divisors, whose sum is 81430272
The reverse of 78384497 is 79448387
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million three hundred eighty-four thousand four hundred ninety-seven
Scientific notation
7.8384497 × 10^7
Engineering notation
7.8384497 × 10^6
Prime Factorization
41 × 71 × 26927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78384497
Product of the distinct prime numbers
The prime factorization of 78384497 is 41 × 71 × 26927.
Since it has a total of 3 prime factors.
4 , 1 , 67 , 41 , 587 , 180 , 2936 , 7662 , 24210 , 76640 , 803790 , 80689 , 439058 , 5255174 , 87466380 , 15989188 , 236457532 , 958714151 , 3621174367 , 9496704954
n×2
156768994
n×3
235153491
n×4
313537988
n×5
391922485
n÷2
39192248.5
n÷3
26128165.666667
n÷3
19596124.25
n÷5
15676899.4
n2
6144129369943009
n3
4.8160449016591E+23
n4
3.7750325714596E+31
n5
2.9590402927248E+39
2 √n
8853.5019625005
3 √n
427.96677945492
4 √n
94.093049490919
5 √n
37.918053513869
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78384496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78384497 can be divided by 8 positive divisors.
The sum of these divisors (counting 78384497) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000000110101110001
3
Ternary
12110111100022112
4
Quaternary
10223000311301
5
Quinary
130031300442
6
Senary
11440015105
8
Octal
453006561
10
Decimal
78384497
12
Duodecimal
22301495
16
Hexadecimal
4ac0d71
20
Vigesimal
149i14h
36
Base36
1ao1v5
md5
34aaa6e8ddf7f4e1c623bb921d3e839b
sha1
bb086cda29cf6ad3c6affeff6b73fad7d2e7c48b
sha256
16a27b9f3b90d4c36dbc087471bc57eca8917fbaac32d8f3572965f02dc3657e
sha512
32633f157fbfcb9b1a24e37903ecd7db66c2914e7bf2bd337985ddc1bec9ce6bf3f37cf7fc3dae980e85973703b4db87b814bb39402cf3d15eeaa14ee80e499a
ripemd-160
ff3265f92119288706e7738c68e8a01d539db15f
Diameter
156768994
Circumference
492504319.86106
Area
1.9302351691318E+16
Volume
2.0173401709881E+24
Surface area
7.7209406765273E+16
Circumference
492504319.86106
Perimeter
313537988
Area
6144129369943009
Diagonal
110852418.73719
Surface area
36864776219658054
Volume
4.8160449016591E+23
Space diagonal
135765931.32973
Perimeter
235153491
Area
2.6604860592544E+15
Altitude
67882965.664865
Surface area
2.6604860592544E+15
Volume
5.6757633474367E+22
Height
36950806.245731