78225612 is an even 8-digits composite number following 78225611
and preceding 78225613 . In scientific notation, it is written as 7.8225612 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 26075200 positive integers (up to 78225612) that are relatively prime to 78225612.
78225612 has 12 divisors, whose sum is 182526456
The reverse of 78225612 is 21652287
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-eight million two hundred twenty-five thousand six hundred twelve
Scientific notation
7.8225612 × 10^7
Engineering notation
7.8225612 × 10^6
Prime Factorization
2 × 2 × 3 × 6518801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39112806
Product of the distinct prime numbers
The prime factorization of 78225612 is 2 × 2 × 3 × 6518801.
Since it has a total of 4 prime factors.
8 , 7 , 80 , 51 , 38 , 355 , 1208 , 7851 , 12617 , 8962 , 371587 , 152618 , 7249853 , 7592072 , 5055133 , 23698591 , 597048773 , 260789645 , 2223468617 , 2895039782
n×2
156451224
n×3
234676836
n×4
312902448
n×5
391128060
n÷2
39112806
n÷3
26075204
n÷3
19556403
n÷5
15645122.4
n2
6119246372774544
n3
4.7868179248907E+23
n4
3.7445176170714E+31
n5
2.929171822402E+39
2 √n
8844.5244077904
3 √n
427.67742165373
4 √n
94.045331663993
5 √n
37.902669092575
1 , 2 , 3 , 4 , 6 , 12 , 6518801 , 13037602 , 19556403 , 26075204 , 39112806 , 78225612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78225611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78225612 can be divided by 12 positive divisors.
The sum of these divisors (counting 78225612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010011010000011001100
3
Ternary
12110012021100220
4
Quaternary
10222122003030
5
Quinary
130011204422
6
Senary
11432351340
8
Octal
452320314
10
Decimal
78225612
12
Duodecimal
22245550
16
Hexadecimal
4a9a0cc
20
Vigesimal
148i40c
36
Base36
1akn9o
md5
689843c64ce0a65caa3dada530be0f30
sha1
13952cce9e95ca01321b0b9c23ca13037aefe73c
sha256
8ea21abed4d3ed1df2f92d515979b30ac6f0245c3a50aae234f18ea7b9905e6d
sha512
dee600756bcceb4ea35d31d57f15826c448d54352386cbd36e7b9882b7d13669269cda75e094d8b4a78e6880f321ac5b5290778624b630674c12abfef1263cf3
ripemd-160
b5de6bc4c696f9fd12de5d37b3bbc3ddecd02eb6
Diameter
156451224
Circumference
491506015.96353
Area
1.9224179450214E+16
Volume
2.0050976035878E+24
Surface area
7.6896717800858E+16
Circumference
491506015.96353
Perimeter
312902448
Area
6119246372774544
Diagonal
110627721.41534
Surface area
36715478236647264
Volume
4.7868179248907E+23
Space diagonal
135490734.43717
Perimeter
234676836
Area
2.6497114054193E+15
Altitude
67745367.218585
Surface area
2.6497114054193E+15
Volume
5.6413190249925E+22
Height
36875907.138445