79668889 is an odd 8-digits composite number following 79668888
and preceding 79668890 . In scientific notation, it is written as 7.9668889 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 79651024 positive integers (up to 79668889) that are relatively prime to 79668889.
79668889 has 4 divisors, whose sum is 79686756
The reverse of 79668889 is 98886697
Previous prime number is 9293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-nine million six hundred sixty-eight thousand eight hundred eighty-nine
Scientific notation
7.9668889 × 10^7
Engineering notation
7.9668889 × 10^6
Prime Factorization
9293 × 8573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79668889
Product of the distinct prime numbers
The prime factorization of 79668889 is 9293 × 8573.
Since it has a total of 2 prime factors.
10 , 2 , 13 , 84 , 969 , 35 , 1826 , 5365 , 29333 , 10519 , 889542 , 901192 , 9897294 , 5153446 , 12217829 , 6468835 , 833350854 , 475878638 , 6253838389 , 719978776
n×2
159337778
n×3
239006667
n×4
318675556
n×5
398344445
n÷2
39834444.5
n÷3
26556296.333333
n÷3
19917222.25
n÷5
15933777.8
n2
6347131874494321
n3
5.0566894477745E+23
n4
4.0286083032222E+31
n5
3.2095474773389E+39
2 √n
8925.7430503012
3 √n
430.291651788
4 √n
94.47615069583
5 √n
38.04151042987
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79668888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79668889 can be divided by 4 positive divisors.
The sum of these divisors (counting 79668889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101111111010011010011001
3
Ternary
12112220121011121
4
Quaternary
10233322122121
5
Quinary
130343401024
6
Senary
11523325241
8
Octal
457723231
10
Decimal
79668889
12
Duodecimal
22820821
16
Hexadecimal
4bfa699
20
Vigesimal
14hic49
36
Base36
1bfkwp
md5
70221b87b5d5ed11b084cbce7581d1a4
sha1
7a12e86cf83e3e970d82fc10354df3ce51adc5ae
sha256
cffe8cb57181d62736c71d52b0de0d82c80adcdfc84c8525190e1fe2f856d9b1
sha512
699c0431536e58a2060ea3d47af84a1340fc8ff6c09773e48f1867945321dd0d8c0ec60ee6f989c943db1bc4283c1f3f9f3a75815f5061a41c245b3eb64b7163
ripemd-160
519386504e400e5d14b8f149eab1823b3c095ef0
Diameter
159337778
Circumference
500574392.80412
Area
1.9940102868277E+16
Volume
2.1181411227485E+24
Surface area
7.9760411473108E+16
Circumference
500574392.80412
Perimeter
318675556
Area
6347131874494321
Diagonal
112668823.323
Surface area
38082791246965926
Volume
5.0566894477745E+23
Space diagonal
137990563.53057
Perimeter
239006667
Area
2.748388722241E+15
Altitude
68995281.765283
Surface area
2.748388722241E+15
Volume
5.959365664793E+22
Height
37556274.440999