78312694 is an even 8-digits composite number following 78312693
and preceding 78312695 . In scientific notation, it is written as 7.8312694 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 38233728 positive integers (up to 78312694) that are relatively prime to 78312694.
78312694 has 16 divisors, whose sum is 120258432
The reverse of 78312694 is 49621387
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million three hundred twelve thousand six hundred ninety-four
Scientific notation
7.8312694 × 10^7
Engineering notation
7.8312694 × 10^6
Prime Factorization
2 × 53 × 223 × 3313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78312694
Product of the distinct prime numbers
The prime factorization of 78312694 is 2 × 53 × 223 × 3313.
Since it has a total of 4 prime factors.
9 , 6 , 85 , 29 , 267 , 65 , 7400 , 2577 , 58652 , 19475 , 204978 , 385203 , 1948279 , 4876949 , 60919878 , 16102263 , 540526247 , 725686242 , 2474863859 , 8973736829
n×2
156625388
n×3
234938082
n×4
313250776
n×5
391563470
n÷2
39156347
n÷3
26104231.333333
n÷3
19578173.5
n÷5
15662538.8
n2
6132878041537636
n3
4.8028220140626E+23
n4
3.7612193072375E+31
n5
2.9455121667458E+39
2 √n
8849.4459713589
3 √n
427.83606191227
4 √n
94.071493936043
5 √n
37.911104108668
1 , 2 , 53 , 106 , 223 , 446 , 3313 , 6626 , 11819 , 23638 , 175589 , 351178 , 738799 , 1477598 , 39156347 , 78312694
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
-78312693
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 78312694 can be divided by 16 positive divisors.
The sum of these divisors (counting 78312694) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010101111010011110110
3
Ternary
12110100200211011
4
Quaternary
10222233103312
5
Quinary
130022001234
6
Senary
11434302434
8
Octal
452572366
10
Decimal
78312694
12
Duodecimal
22287a1a
16
Hexadecimal
4aaf4f6
20
Vigesimal
14991ee
36
Base36
1amigm
md5
d01a6a073a1c3c17d7ccb8bace56c20c
sha1
2e80f98ca73fc794b2968354d7909e0032fffe18
sha256
bfd980abf5184198faf88e2445efa8fc139a1f912864ad187e99f6b4958e7bc8
sha512
5c1d15135c412e2797169d890fa3fdaa4d0ec91ed7dfdf3a308350b25546ba54172af6a80ef676863a8ff3cc505bc1828110b175433275d2a1d54c1f9d3cc79c
ripemd-160
48f223a14b14d677e0c45599768005e1faeaa96d
Diameter
156625388
Circumference
492053168.30645
Area
1.9267004600657E+16
Volume
2.0118013807838E+24
Surface area
7.7068018402627E+16
Circumference
492053168.30645
Perimeter
313250776
Area
6132878041537636
Diagonal
110750873.96077
Surface area
36797268249225816
Volume
4.8028220140626E+23
Space diagonal
135641564.88559
Perimeter
234938082
Area
2.6556140911417E+15
Altitude
67820782.442797
Surface area
2.6556140911417E+15
Volume
5.6601800249594E+22
Height
36916957.986925