79951421 is an odd 8-digits composite number following 79951420
and preceding 79951422 . In scientific notation, it is written as 7.9951421 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 72580000 positive integers (up to 79951421) that are relatively prime to 79951421.
79951421 has 8 divisors, whose sum is 87343488
The reverse of 79951421 is 12415997
Previous prime number is 9551
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-nine million nine hundred fifty-one thousand four hundred twenty-one
Scientific notation
7.9951421 × 10^7
Engineering notation
7.9951421 × 10^6
Prime Factorization
11 × 9551 × 761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79951421
Product of the distinct prime numbers
The prime factorization of 79951421 is 11 × 9551 × 761.
Since it has a total of 3 prime factors.
7 , 7 , 100 , 53 , 68 , 351 , 7164 , 4103 , 74373 , 59042 , 823390 , 694900 , 2622219 , 1649831 , 46935884 , 27632423 , 208347098 , 192525354 , 7505836273 , 7903693318
n×2
159902842
n×3
239854263
n×4
319805684
n×5
399757105
n÷2
39975710.5
n÷3
26650473.666667
n÷3
19987855.25
n÷5
15990284.2
n2
6392229719919241
n3
5.1106784946598E+23
n4
4.0860600792219E+31
n5
3.2668630962516E+39
2 √n
8941.555848956
3 √n
430.79970344429
4 √n
94.559800385555
5 √n
38.068453770556
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
-79951420
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 79951421 can be divided by 8 positive divisors.
The sum of these divisors (counting 79951421) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000111111011000111101
3
Ternary
12120102221201202
4
Quaternary
10300333120331
5
Quinary
130431421141
6
Senary
11533345245
8
Octal
460773075
10
Decimal
79951421
12
Duodecimal
22938225
16
Hexadecimal
4c3f63d
20
Vigesimal
14jdib1
36
Base36
1blmwt
md5
a2acf47dcd58a3b8b3f7bc8ca74b8b32
sha1
765e8b033c3b88741967525689553b3d481672ad
sha256
3b53d0895137358a1bb70aa2ebdc1221c96ee2f8b38acd8b7f01453b8bd4075c
sha512
0430c4beedbbd57f51d763e27aed310f4ff251e844efca8e6ae8860a822a6e13cdf33956ffc49b33a2621fece085c5af3a2107189cc94d689623d1639f4f1e67
ripemd-160
a81125670cfc351ed9bce3eea742c8f4a95e9afa
Diameter
159902842
Circumference
502349593.71533
Area
2.0081781928157E+16
Volume
2.1407560018243E+24
Surface area
8.0327127712627E+16
Circumference
502349593.71533
Perimeter
319805684
Area
6392229719919241
Diagonal
113068383.9092
Surface area
38353378319515446
Volume
5.1106784946598E+23
Space diagonal
138479923.30933
Perimeter
239854263
Area
2.767916662138E+15
Altitude
69239961.654665
Surface area
2.767916662138E+15
Volume
6.0229923667303E+22
Height
37689461.303067