75798421 is an odd 8-digits composite number following 75798420
and preceding 75798422 . In scientific notation, it is written as 7.5798421 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 73784352 positive integers (up to 75798421) that are relatively prime to 75798421.
75798421 has 8 divisors, whose sum is 77837760
The reverse of 75798421 is 12489757
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-five million seven hundred ninety-eight thousand four hundred twenty-one
Scientific notation
7.5798421 × 10^7
Engineering notation
7.5798421 × 10^6
Prime Factorization
59 × 103 × 12473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75798421
Product of the distinct prime numbers
The prime factorization of 75798421 is 59 × 103 × 12473.
Since it has a total of 3 prime factors.
4 , 7 , 23 , 51 , 248 , 257 , 2436 , 9899 , 73365 , 64697 , 796211 , 720240 , 6522084 , 1522790 , 35359327 , 89915444 , 445455118 , 145095597 , 349440704 , 4482092526
n×2
151596842
n×3
227395263
n×4
303193684
n×5
378992105
n÷2
37899210.5
n÷3
25266140.333333
n÷3
18949605.25
n÷5
15159684.2
n2
5745400626093241
n3
4.3549229547028E+23
n4
3.3009628354313E+31
n5
2.5020777070537E+39
2 √n
8706.2288621423
3 √n
423.20752987116
4 √n
93.307174762407
5 √n
37.664484843294
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
-75798420
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 75798421 can be divided by 8 positive divisors.
The sum of these divisors (counting 75798421) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100001001001011110010101
3
Ternary
12021121221212221
4
Quaternary
10201021132111
5
Quinary
123401022141
6
Senary
11304342341
8
Octal
441113625
10
Decimal
75798421
12
Duodecimal
214749b1
16
Hexadecimal
4849795
20
Vigesimal
13deg11
36
Base36
194mfp
md5
7c20d07ac0a3251fb0b0be886a58a8d9
sha1
3d3248a781f67d5ba226cb43b8d9c54df8ac016c
sha256
a97460ea2f2514937e9afa56934eb1f06181c19f026dcb6af5bf3a62752b2eda
sha512
2728d0ae14ec64f6bcb71d583e4ba70d74aa418e857e0da9e77a8f387dd33517ab3c13e49736369f004150ba3f9b1733a4d60a950e69b3f7cadb5567d5507845
ripemd-160
a4c087a39942d23e298f66bac203f599149f98e2
Diameter
151596842
Circumference
476255525.13461
Area
1.8049708398865E+16
Volume
1.8241858615258E+24
Surface area
7.2198833595459E+16
Circumference
476255525.13461
Perimeter
303193684
Area
5745400626093241
Diagonal
107195154.98467
Surface area
34472403756559446
Volume
4.3549229547028E+23
Space diagonal
131286716.3055
Perimeter
227395263
Area
2.4878314485579E+15
Altitude
65643358.152748
Surface area
2.4878314485579E+15
Volume
5.1323259213588E+22
Height
35731718.328222