78996969 is an odd 8-digits composite number following 78996968
and preceding 78996970 . In scientific notation, it is written as 7.8996969 × 10^7.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 52310304 positive integers (up to 78996969) that are relatively prime to 78996969.
78996969 has 8 divisors, whose sum is 88365000
The reverse of 78996969 is 96969987
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
seventy-eight million nine hundred ninety-six thousand nine hundred sixty-nine
Scientific notation
7.8996969 × 10^7
Engineering notation
7.8996969 × 10^6
Prime Factorization
9 × 149 × 58909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78996969
Product of the distinct prime numbers
The prime factorization of 78996969 is 9 × 149 × 58909.
Since it has a total of 3 prime factors.
10 , 2 , 7 , 93 , 519 , 557 , 511 , 505 , 7191 , 42739 , 649084 , 20440 , 7639490 , 4825549 , 44748561 , 80301804 , 989622923 , 416269924 , 964976330 , 8227066375
n×2
157993938
n×3
236990907
n×4
315987876
n×5
394984845
n÷2
39498484.5
n÷3
26332323
n÷3
19749242.25
n÷5
15799393.8
n2
6240521111186961
n3
4.9298225276428E+23
n4
3.894410373917E+31
n5
3.076466155816E+39
2 √n
8888.0239086087
3 √n
429.07855506394
4 √n
94.276316795941
5 √n
37.977125141961
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
-78996968
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 78996969 can be divided by 8 positive divisors.
The sum of these divisors (counting 78996969) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010110010111101001
3
Ternary
12111122110110200
4
Quaternary
10231112113221
5
Quinary
130210400334
6
Senary
11501102413
8
Octal
455262751
10
Decimal
78996969
12
Duodecimal
22557a09
16
Hexadecimal
4b565e9
20
Vigesimal
14dec89
36
Base36
1b16g9
md5
762b74fb5335c370bda80d6240674d60
sha1
e6df838cc32bf4ce84873892f437224e93807668
sha256
9bd69db46db380f8ccf86fe036d5f8c9d6faa42e7ee527879d2d70195eca1f08
sha512
3c744b0a5969d63d884b701cc3147962e48b8f36f16aa6a69644a33df582a4edce4b88eebf36fdbeab0b476b1898846a27c65009de0b56cdae9e75a47209637d
ripemd-160
26067f0d755250356767f430f602aa6aece274b9
Diameter
157993938
Circumference
496352594.93252
Area
1.9605175277477E+16
Volume
2.0649992315126E+24
Surface area
7.8420701109908E+16
Circumference
496352594.93252
Perimeter
315987876
Area
6240521111186961
Diagonal
111718584.94617
Surface area
37443126667121766
Volume
4.9298225276428E+23
Space diagonal
136826763.95194
Perimeter
236990907
Area
2.7022249075705E+15
Altitude
68413381.975972
Surface area
2.7022249075705E+15
Volume
5.8098515655707E+22
Height
37239528.315389