78384712 is an even 8-digits composite number following 78384711
and preceding 78384713 . In scientific notation, it is written as 7.8384712 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 33593280 positive integers (up to 78384712) that are relatively prime to 78384712.
78384712 has 16 divisors, whose sum is 149971500
The reverse of 78384712 is 21748387
Previous prime number is 49
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
seventy-eight million three hundred eighty-four thousand seven hundred twelve
Scientific notation
7.8384712 × 10^7
Engineering notation
7.8384712 × 10^6
Prime Factorization
2 × 2 × 2 × 49 × 199961
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
19596178 Product of the distinct prime numbers
The prime factorization of 78384712 is 2 × 2 × 2 × 49 × 199961.
Since it has a total of 5 prime factors.
4 , 2 , 91 , 10 , 522 , 804 , 7250 , 1378 , 46229 , 60356 , 572946 , 720552 , 9347689 , 5213403 , 76311243 , 5398554 , 610660155 , 374487873 , 6035997121 , 4706861154
n×2
156769424
n×3
235154136
n×4
313538848
n×5
391923560
n÷2
39192356
n÷3
26128237.333333
n÷3
19596178
n÷5
15676942.4
n2
6144163075322944
n3
4.8160845314022E+23
n4
3.7750739896162E+31
n5
2.9590808745476E+39
2 √n8853.5141045802
3 √n427.96717074306
4 √n94.093114012558
5 √n37.918074314851
1 , 2 , 4 , 8 , 49 , 98 , 196 , 392 , 199961 , 399922 , 799844 , 1599688 , 9798089 , 19596178 , 39192356 , 78384712
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-78384711 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78384712 can be divided by 16 positive divisors.
The sum of these divisors (counting 78384712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011000000111001001000
3
Ternary
12110111100121111
4
Quaternary
10223000321020
5
Quinary
130031302322
6
Senary
11440020104
8
Octal
453007110
10
Decimal
78384712
12
Duodecimal
22301634
16
Hexadecimal
4ac0e48
20
Vigesimal
149i1fc
36
Base36
1ao214
md5
d1d90b35ba84048111f6466dd21b4a23
sha1
fe927532f156cc100972492bc04e5bcaa68da195
sha256
dca714155a373a5917c45f82fb688a5a3e04713cd354575383fd2eb7c607f31f
sha512
5eae6211bce465457cebbebaaef5d7fe593e8102781c4e4f53168244b67274cd96bac9acd61c6028ca72b0e26db2208fe09ad55f0bab7854fbe85109064792cd
ripemd-160
03ad682ec02cdfce83d7ae2609c3fee4cc2877f4
Diameter
156769424
Circumference
492505670.7459
Area
1.9302457579892E+16
Volume
2.0173567710561E+24
Surface area
7.7209830319569E+16
Circumference
492505670.7459
Perimeter
313538848
Area
6144163075322944
Diagonal
110852722.79311
Surface area
36864978451937664
Volume
4.8160845314022E+23
Space diagonal
135766303.72065
Perimeter
235154136
Area
2.660500654112E+15
Altitude
67883151.860327
Surface area
2.660500654112E+15
Volume
5.6758100515369E+22
Height
36950907.597703