78384429 is an odd 8-digits composite number following 78384428
and preceding 78384430 . In scientific notation, it is written as 7.8384429 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 10 positive divisors.
There are 52256232 positive integers (up to 78384429) that are relatively prime to 78384429.
78384429 has 10 divisors, whose sum is 117092910
The reverse of 78384429 is 92448387
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million three hundred eighty-four thousand four hundred twenty-nine
Scientific notation
7.8384429 × 10^7
Engineering notation
7.8384429 × 10^6
Prime Factorization
3 × 3 × 9 × 967709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26128143
Product of the distinct prime numbers
The prime factorization of 78384429 is 3 × 3 × 9 × 967709.
Since it has a total of 4 prime factors.
2 , 8 , 54 , 18 , 140 , 834 , 8720 , 8 , 36594 , 88027 , 352287 , 479155 , 9168584 , 4136470 , 64405715 , 58286311 , 264560912 , 698062935 , 6092682120 , 8738145492
n×2
156768858
n×3
235153287
n×4
313537716
n×5
391922145
n÷2
39192214.5
n÷3
26128143
n÷3
19596107.25
n÷5
15676885.8
n2
6144118709656041
n3
4.8160323676461E+23
n4
3.7750194718345E+31
n5
2.9590274576363E+39
2 √n
8853.4981222114
3 √n
427.96665569852
4 √n
94.093029084047
5 √n
37.918046934945
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78384428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78384429 can be divided by 10 positive divisors.
The sum of these divisors (counting 78384429) is 1, the average is 0.1.
Base
System
Value
2
Binary
100101011000000110100101101
3
Ternary
12110111100020000
4
Quaternary
10223000310231
5
Quinary
130031300204
6
Senary
11440014513
8
Octal
453006455
10
Decimal
78384429
12
Duodecimal
22301439
16
Hexadecimal
4ac0d2d
20
Vigesimal
149i119
36
Base36
1ao1t9
md5
74fa245e248e378591e6fd4618fe6da1
sha1
d529e64b11450d0740eef1a4caf4694af132a8d1
sha256
04d3558613449c172f98acb980038aaa00357674e4dc9fcbc536dceea4dfc80e
sha512
5c98690c76238ea74b0d8482d3b6f476329dc1a8df686047cf92483d7f1d0391a7e57aaff1fe22b322cfda581f787767e295b95a2cabdb03d9e26cccfb9da98e
ripemd-160
a225ad84cb87f500fb0d4300a2a6c1e23c09222a
Diameter
156768858
Circumference
492503892.60446
Area
1.9302318201039E+16
Volume
2.017334920753E+24
Surface area
7.7209272804156E+16
Circumference
492503892.60446
Perimeter
313537716
Area
6144118709656041
Diagonal
110852322.57067
Surface area
36864712257936246
Volume
4.8160323676461E+23
Space diagonal
135765813.55028
Perimeter
235153287
Area
2.6604814432147E+15
Altitude
67882906.775138
Surface area
2.6604814432147E+15
Volume
5.6757485759607E+22
Height
36950774.190224