78312952 is an even 8-digits composite number following 78312951
and preceding 78312953 . In scientific notation, it is written as 7.8312952 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 38201280 positive integers (up to 78312952) that are relatively prime to 78312952.
78312952 has 16 divisors, whose sum is 150418800
The reverse of 78312952 is 25921387
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million three hundred twelve thousand nine hundred fifty-two
Scientific notation
7.8312952 × 10^7
Engineering notation
7.8312952 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 238759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19578238
Product of the distinct prime numbers
The prime factorization of 78312952 is 2 × 2 × 2 × 41 × 238759.
Since it has a total of 5 prime factors.
9 , 6 , 81 , 55 , 572 , 372 , 4752 , 637 , 3635 , 33172 , 165175 , 367353 , 3860666 , 8809914 , 50457398 , 16303415 , 209526383 , 900759665 , 1495915202 , 1063726549
n×2
156625904
n×3
234938856
n×4
313251808
n×5
391564760
n÷2
39156476
n÷3
26104317.333333
n÷3
19578238
n÷5
15662590.4
n2
6132918450954304
n3
4.802869482695E+23
n4
3.7612688726056E+31
n5
2.9455606867945E+39
2 √n
8849.4605485306
3 √n
427.83653174492
4 √n
94.07157141523
5 √n
37.911129088149
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 238759 , 477518 , 955036 , 1910072 , 9789119 , 19578238 , 39156476 , 78312952
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
-78312951
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 78312952 can be divided by 16 positive divisors.
The sum of these divisors (counting 78312952) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010101111010111111000
3
Ternary
12110100201011201
4
Quaternary
10222233113320
5
Quinary
130022003302
6
Senary
11434303544
8
Octal
452572770
10
Decimal
78312952
12
Duodecimal
22287bb4
16
Hexadecimal
4aaf5f8
20
Vigesimal
149927c
36
Base36
1amins
md5
1be531d76c787fe614625643d553c85c
sha1
4d1e1682c741a83113da6733867e63e580b5ae57
sha256
d97d33994f70138e149347bca00e3263fda4422960bf9bfedace289d512c3202
sha512
8c77261e512b0768c3f14b3fb9c5710b9b5adc89a2c1524698a5b6c581db92e379fd13c3a7fd44acedcce480f58e02551b2b78a73dcb0b0d19e5d8011730d89f
ripemd-160
ad5bd83e1462a11195d09ee4a3872c5b5b47e80c
Diameter
156625904
Circumference
492054789.36826
Area
1.9267131550583E+16
Volume
2.011821264398E+24
Surface area
7.7068526202333E+16
Circumference
492054789.36826
Perimeter
313251808
Area
6132918450954304
Diagonal
110751238.82787
Surface area
36797510705725824
Volume
4.802869482695E+23
Space diagonal
135642011.7547
Perimeter
234938856
Area
2.6556315889324E+15
Altitude
67821005.877351
Surface area
2.6556315889324E+15
Volume
5.6602359672793E+22
Height
36917079.609291