78312996 is an even 8-digits composite number following 78312995
and preceding 78312997 . In scientific notation, it is written as 7.8312996 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 26049600 positive integers (up to 78312996) that are relatively prime to 78312996.
78312996 has 24 divisors, whose sum is 152594680
The reverse of 78312996 is 69921387
Previous prime number is 541
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
seventy-eight million three hundred twelve thousand nine hundred ninety-six
Scientific notation
7.8312996 × 10^7
Engineering notation
7.8312996 × 10^6
Prime Factorization
2 × 2 × 9 × 541 × 4021
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
39156498 Product of the distinct prime numbers
The prime factorization of 78312996 is 2 × 2 × 9 × 541 × 4021.
Since it has a total of 5 prime factors.
2 , 7 , 25 , 1 , 609 , 806 , 5068 , 2213 , 57115 , 84827 , 371770 , 740162 , 4750688 , 4269310 , 45736308 , 96828048 , 663580590 , 183222497 , 8492126375 , 8348073022
n×2
156625992
n×3
234938988
n×4
313251984
n×5
391564980
n÷2
39156498
n÷3
26104332
n÷3
19578249
n÷5
15662599.2
n2
6132925342496016
n3
4.8028775781519E+23
n4
3.761277325663E+31
n5
2.9455689615954E+39
2 √n8849.4630345575
3 √n427.83661187132
4 √n94.071584628715
5 √n37.911133348208
1 , 2 , 4 , 9 , 18 , 36 , 541 , 1082 , 2164 , 4021 , 4869 , 8042 , 9738 , 16084 , 19476 , 36189 , 72378 , 144756 , 2175361 , 4350722 , 8701444 , 19578249 , 39156498 , 78312996
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
-78312995 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 78312996 can be divided by 24 positive divisors.
The sum of these divisors (counting 78312996) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010101111011000100100
3
Ternary
12110100201020100
4
Quaternary
10222233120210
5
Quinary
130022003441
6
Senary
11434304100
8
Octal
452573044
10
Decimal
78312996
12
Duodecimal
22288030
16
Hexadecimal
4aaf624
20
Vigesimal
149929g
36
Base36
1amip0
md5
8c252801676af03d389d064057b2b633
sha1
9d0bb2cb3a5657d6094c34e3cf1adc208e7b438c
sha256
26aaf73d824137cc711b967609dc322e606127b71fe7a82f017b150865d6a8e8
sha512
d9b9e6d8d0872ae03fde3e43cd81c6df05657179bdbc8a3ee4de0b5baca15d15df6ecdaefe2b9e0e20cdd644724290f3986e12032aeee2f7ec2497eb9f7ae2c2
ripemd-160
fc69b3a6953e55da6f3f83687be550932e54f590
Diameter
156625992
Circumference
492055065.82841
Area
1.9267153201E+16
Volume
2.0118246554151E+24
Surface area
7.7068612804001E+16
Circumference
492055065.82841
Perimeter
313251984
Area
6132925342496016
Diagonal
110751301.05327
Surface area
36797552054976096
Volume
4.8028775781519E+23
Space diagonal
135642087.96494
Perimeter
234938988
Area
2.6556345730575E+15
Altitude
67821043.982469
Surface area
2.6556345730575E+15
Volume
5.6602455078667E+22
Height
36917100.35109