78974793 is an odd 8-digits composite number following 78974792
and preceding 78974794 . In scientific notation, it is written as 7.8974793 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 52613880 positive integers (up to 78974793) that are relatively prime to 78974793.
78974793 has 12 divisors, whose sum is 114152688
The reverse of 78974793 is 39747987
Previous prime number is 3467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million nine hundred seventy-four thousand seven hundred ninety-three
Scientific notation
7.8974793 × 10^7
Engineering notation
7.8974793 × 10^6
Prime Factorization
3 × 3 × 3467 × 2531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26324931
Product of the distinct prime numbers
The prime factorization of 78974793 is 3 × 3 × 3467 × 2531.
Since it has a total of 4 prime factors.
10 , 10 , 48 , 16 , 189 , 216 , 6943 , 8315 , 78156 , 90481 , 386471 , 443258 , 3538343 , 4441861 , 99460146 , 10358239 , 875543701 , 893278479 , 3742064847 , 8682761380
n×2
157949586
n×3
236924379
n×4
315899172
n×5
394873965
n÷2
39487396.5
n÷3
26324931
n÷3
19743698.25
n÷5
15794958.6
n2
6237017929392849
n3
4.9256719991109E+23
n4
3.8900392651568E+31
n5
3.0721504572763E+39
2 √n
8886.7762996488
3 √n
429.03840104846
4 √n
94.269699796111
5 √n
37.97499271759
1 , 3 , 9 , 2531 , 3467 , 7593 , 10401 , 22779 , 31203 , 8774977 , 26324931 , 78974793
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78974792
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78974793 can be divided by 12 positive divisors.
The sum of these divisors (counting 78974793) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101101010000111101001001
3
Ternary
12111121100001100
4
Quaternary
10231100331021
5
Quinary
130204143133
6
Senary
11500412013
8
Octal
455207511
10
Decimal
78974793
12
Duodecimal
22547009
16
Hexadecimal
4b50f49
20
Vigesimal
14dbgjd
36
Base36
1b0pc9
md5
72cbe62f5ad38845b022338f710cec5d
sha1
d10e00fd5cf9a22deb61ac204623ef4fa4b200a7
sha256
4a510605e5e093a3c7c89f6e8360a6b822df5f9e5a20e847b90d713a003f349e
sha512
852601168b7f3af7723c484b8b289025936fb453af3026276aa0815c28a25b15fe95791d78a00996ad63ea5ba7198c5a9195e74cd8133d4775acfa9293ee23cc
ripemd-160
8307bfa04af389980ce2b1a1a83f8b08d51c0422
Diameter
157949586
Circumference
496213259.01515
Area
1.9594169707288E+16
Volume
2.0632606621866E+24
Surface area
7.8376678829154E+16
Circumference
496213259.01515
Perimeter
315899172
Area
6237017929392849
Diagonal
111687223.34621
Surface area
37422107576357094
Volume
4.9256719991109E+23
Space diagonal
136788353.99323
Perimeter
236924379
Area
2.7007079853566E+15
Altitude
68394176.996617
Surface area
2.7007079853566E+15
Volume
5.8049601207867E+22
Height
37229074.448736