78697973 is an odd 8-digits composite number following 78697972
and preceding 78697974 . In scientific notation, it is written as 7.8697973 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 75128944 positive integers (up to 78697973) that are relatively prime to 78697973.
78697973 has 8 divisors, whose sum is 82280448
The reverse of 78697973 is 37979687
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-eight million six hundred ninety-seven thousand nine hundred seventy-three
Scientific notation
7.8697973 × 10^7
Engineering notation
7.8697973 × 10^6
Prime Factorization
23 × 557 × 6143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78697973
Product of the distinct prime numbers
The prime factorization of 78697973 is 23 × 557 × 6143.
Since it has a total of 3 prime factors.
6 , 6 , 25 , 36 , 322 , 355 , 8214 , 49 , 87787 , 7025 , 170875 , 696560 , 1603838 , 329253 , 64343527 , 25241129 , 88597882 , 105597568 , 6852773669 , 596057090
n×2
157395946
n×3
236093919
n×4
314791892
n×5
393489865
n÷2
39348986.5
n÷3
26232657.666667
n÷3
19674493.25
n÷5
15739594.6
n2
6193370954308729
n3
4.8740574014117E+23
n4
3.8357843777675E+31
n5
3.0186845539537E+39
2 √n
8871.1878009656
3 √n
428.5365301689
4 √n
94.186983182208
5 √n
37.948333559583
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
-78697972
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 78697973 can be divided by 8 positive divisors.
The sum of these divisors (counting 78697973) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100001101010111110101
3
Ternary
12111002021022202
4
Quaternary
10230031113311
5
Quinary
130121313343
6
Senary
11450434245
8
Octal
454152765
10
Decimal
78697973
12
Duodecimal
22432985
16
Hexadecimal
4b0d5f5
20
Vigesimal
14bh4id
36
Base36
1aurqt
md5
9ee04e422054d633c6693e5ba3f6e0e3
sha1
759d22351550506cce8b760631c735a413820eea
sha256
7d08d8a021e5cb75db32c48272e683e46d078b271d2d6b553ccc42c5da53191d
sha512
22a96cea6ee6c393a304ec3fcddd9ba066b053bc4788e4f41f2b2ce3ecdfdd76c7ab55902cc3961eadf470ef906a6b1627ba3fa199790eb2ddaafcfb57990525
ripemd-160
09f43ac2b82562162c307523aa450601bba0ad6a
Diameter
157395946
Circumference
494473947.65842
Area
1.9457048691013E+16
Volume
2.04164039006E+24
Surface area
7.7828194764051E+16
Circumference
494473947.65842
Perimeter
314791892
Area
6193370954308729
Diagonal
111295740.74787
Surface area
37160225725852374
Volume
4.8740574014117E+23
Space diagonal
136308887.68868
Perimeter
236093919
Area
2.681808290746E+15
Altitude
68154443.844342
Surface area
2.681808290746E+15
Volume
5.7441317340512E+22
Height
37098580.249291