78384772 is an even 8-digits composite number following 78384771
and preceding 78384773 . In scientific notation, it is written as 7.8384772 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 38491200 positive integers (up to 78384772) that are relatively prime to 78384772.
78384772 has 24 divisors, whose sum is 139644512
The reverse of 78384772 is 27748387
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million three hundred eighty-four thousand seven hundred seventy-two
Scientific notation
7.8384772 × 10^7
Engineering notation
7.8384772 × 10^6
Prime Factorization
2 × 2 × 811 × 73 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39192386
Product of the distinct prime numbers
The prime factorization of 78384772 is 2 × 2 × 811 × 73 × 331.
Since it has a total of 5 prime factors.
1 , 3 , 1 , 16 , 496 , 233 , 1870 , 2995 , 94606 , 94652 , 705059 , 546262 , 4545380 , 6469117 , 12199178 , 49746984 , 665189465 , 191257896 , 4041029085 , 8034830458
n×2
156769544
n×3
235154316
n×4
313539088
n×5
391923860
n÷2
39192386
n÷3
26128257.333333
n÷3
19596193
n÷5
15676954.4
n2
6144172481491984
n3
4.8160955909042E+23
n4
3.7750855482323E+31
n5
2.9590921997869E+39
2 √n
8853.5174930645
3 √n
427.96727993963
4 √n
94.093132018573
5 √n
37.918080119769
1 , 2 , 4 , 73 , 146 , 292 , 331 , 662 , 811 , 1324 , 1622 , 3244 , 24163 , 48326 , 59203 , 96652 , 118406 , 236812 , 268441 , 536882 , 1073764 , 19596193 , 39192386 , 78384772
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
-78384771
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 78384772 can be divided by 24 positive divisors.
The sum of these divisors (counting 78384772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101011000000111010000100
3
Ternary
12110111100200201
4
Quaternary
10223000322010
5
Quinary
130031303042
6
Senary
11440020244
8
Octal
453007204
10
Decimal
78384772
12
Duodecimal
22301684
16
Hexadecimal
4ac0e84
20
Vigesimal
149i1ic
36
Base36
1ao22s
md5
901e779d7baa226ef89233d47322efd2
sha1
a49ee493785f31061db17f5cb3227e66cbc7a7ef
sha256
2fa9fe248b0029063b50d88c3e706dac069aa6a2ae5aa88d21d45c2ec28ef925
sha512
7931e418220c201020512e03d3f3e5427cb3c1ba87df8d9f237947040bbc63508132f21a381df38d869208b87bcfd2c46e699c85625491f3bc5f9ab32a2525c3
ripemd-160
5f306c384d0897bf954a99a0a85be305d3809dea
Diameter
156769544
Circumference
492506047.73702
Area
1.9302487130244E+16
Volume
2.0173614036495E+24
Surface area
7.7209948520975E+16
Circumference
492506047.73702
Perimeter
313539088
Area
6144172481491984
Diagonal
110852807.64592
Surface area
36865034888951904
Volume
4.8160955909042E+23
Space diagonal
135766407.6437
Perimeter
235154316
Area
2.6605047271027E+15
Altitude
67883203.821851
Surface area
2.6605047271027E+15
Volume
5.675823085285E+22
Height
36950935.881974