78996974 is an even 8-digits composite number following 78996973
and preceding 78996975 . In scientific notation, it is written as 7.8996974 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 33855840 positive integers (up to 78996974) that are relatively prime to 78996974.
78996974 has 8 divisors, whose sum is 135423408
The reverse of 78996974 is 47969987
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-eight million nine hundred ninety-six thousand nine hundred seventy-four
Scientific notation
7.8996974 × 10^7
Engineering notation
7.8996974 × 10^6
Prime Factorization
2 × 7 × 5642641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78996974
Product of the distinct prime numbers
The prime factorization of 78996974 is 2 × 7 × 5642641.
Since it has a total of 3 prime factors.
7 , 2 , 83 , 22 , 119 , 148 , 7244 , 7249 , 81292 , 954 , 722645 , 996811 , 1901593 , 9703545 , 36370389 , 78312724 , 824060538 , 554417872 , 3596029698 , 3741191287
n×2
157993948
n×3
236990922
n×4
315987896
n×5
394984870
n÷2
39498487
n÷3
26332324.666667
n÷3
19749243.5
n÷5
15799394.8
n2
6240521901156676
n3
4.929823463721E+23
n4
3.8944113598816E+31
n5
3.0764671294187E+39
2 √n
8888.0241898861
3 √n
429.07856411658
4 √n
94.276318287712
5 √n
37.977125622702
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
-78996973
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 78996974 can be divided by 8 positive divisors.
The sum of these divisors (counting 78996974) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010110010111101110
3
Ternary
12111122110110212
4
Quaternary
10231112113232
5
Quinary
130210400344
6
Senary
11501102422
8
Octal
455262756
10
Decimal
78996974
12
Duodecimal
22557a12
16
Hexadecimal
4b565ee
20
Vigesimal
14dec8e
36
Base36
1b16ge
md5
0fa0aff763c6853bef0212ef89721001
sha1
af41d2c031af3b4c055c8a7a325968cfa497459c
sha256
40f91a52e498f8cfd8c727cae72df6a4a0af1198a884c9428e19b696c74f937d
sha512
364fcd147c7a66287dd4c9e8d538e4820dd30b36831300a62301aba2de52b3da36d35138ea629cdf145b85ce2b0760e2f9b4dbd45c1b06f232752f6f4969dd00
ripemd-160
dd05c53841c5586420e4277b343aec9c684b26d9
Diameter
157993948
Circumference
496352626.34845
Area
1.960517775924E+16
Volume
2.0649996236161E+24
Surface area
7.842071103696E+16
Circumference
496352626.34845
Perimeter
315987896
Area
6240521901156676
Diagonal
111718592.01723
Surface area
37443131406940056
Volume
4.929823463721E+23
Space diagonal
136826772.6122
Perimeter
236990922
Area
2.7022252496374E+15
Altitude
68413386.306099
Surface area
2.7022252496374E+15
Volume
5.8098526687495E+22
Height
37239530.672412