78312441 is an odd 8-digits composite number following 78312440
and preceding 78312442 . In scientific notation, it is written as 7.8312441 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 50407952 positive integers (up to 78312441) that are relatively prime to 78312441.
78312441 has 8 divisors, whose sum is 108017280
The reverse of 78312441 is 14421387
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million three hundred twelve thousand four hundred forty-one
Scientific notation
7.8312441 × 10^7
Engineering notation
7.8312441 × 10^6
Prime Factorization
3 × 29 × 900143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78312441
Product of the distinct prime numbers
The prime factorization of 78312441 is 3 × 29 × 900143.
Since it has a total of 3 prime factors.
4 , 10 , 54 , 28 , 478 , 460 , 3142 , 2821 , 27023 , 45924 , 202302 , 669389 , 4128417 , 7608619 , 91203793 , 61519649 , 769069857 , 996241483 , 8037522664 , 5227871781
n×2
156624882
n×3
234937323
n×4
313249764
n×5
391562205
n÷2
39156220.5
n÷3
26104147
n÷3
19578110.25
n÷5
15662488.2
n2
6132838415378481
n3
4.8027754656686E+23
n4
3.7611707029142E+31
n5
2.945464587629E+39
2 √n
8849.4316766672
3 √n
427.8356011839
4 √n
94.071417958204
5 √n
37.911079613223
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
-78312440
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 78312441 can be divided by 8 positive divisors.
The sum of these divisors (counting 78312441) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010101111001111111001
3
Ternary
12110100200110210
4
Quaternary
10222233033321
5
Quinary
130021444231
6
Senary
11434301333
8
Octal
452571771
10
Decimal
78312441
12
Duodecimal
22287849
16
Hexadecimal
4aaf3f9
20
Vigesimal
1499121
36
Base36
1ami9l
md5
d31220ab2c90f39473e4c6f5be70fa5a
sha1
a7ab7b4452de7f4f4322edc709bc5bc353ce2e9e
sha256
3619729fb592f5e932635dc666013d33b434e31afedd82c8ce1834c3cb5f3876
sha512
594aaebf27506874cefcc0126989d23f959e7962f151bb76d761210d890b0bd7049aa253b1602524edd89f4da2df655e3eccb4a6ab9185d9fd6b32bca0d93058
ripemd-160
db652f1ab829225376e82c643b31faa167d20a1f
Diameter
156624882
Circumference
492051578.66057
Area
1.9266880111406E+16
Volume
2.0117818826381E+24
Surface area
7.7067520445625E+16
Circumference
492051578.66057
Perimeter
313249764
Area
6132838415378481
Diagonal
110750516.16474
Surface area
36797030492270886
Volume
4.8027754656686E+23
Space diagonal
135641126.67674
Perimeter
234937323
Area
2.6555969325114E+15
Altitude
67820563.33837
Surface area
2.6555969325114E+15
Volume
5.6601251671511E+22
Height
36916838.721581