75820121 is an odd 8-digits composite number following 75820120
and preceding 75820122 . In scientific notation, it is written as 7.5820121 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 66601920 positive integers (up to 75820121) that are relatively prime to 75820121.
75820121 has 16 divisors, whose sum is 85639680
The reverse of 75820121 is 12102857
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-five million eight hundred twenty thousand one hundred twenty-one
Scientific notation
7.5820121 × 10^7
Engineering notation
7.5820121 × 10^6
Prime Factorization
13 × 23 × 239 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75820121
Product of the distinct prime numbers
The prime factorization of 75820121 is 13 × 23 × 239 × 1061.
Since it has a total of 4 prime factors.
7 , 10 , 31 , 73 , 631 , 966 , 4901 , 1660 , 26645 , 66719 , 628170 , 581658 , 789957 , 788644 , 56593574 , 84260446 , 283625851 , 53791475 , 1844750442 , 2052980940
n×2
151640242
n×3
227460363
n×4
303280484
n×5
379100605
n÷2
37910060.5
n÷3
25273373.666667
n÷3
18955030.25
n÷5
15164024.2
n2
5748690748454641
n3
4.3586642813941E+23
n4
3.3047445321368E+31
n5
2.505661303007E+39
2 √n
8707.4750071419
3 √n
423.24791209829
4 √n
93.313852171807
5 √n
37.666641156662
1 , 13 , 23 , 239 , 299 , 1061 , 3107 , 5497 , 13793 , 24403 , 71461 , 253579 , 317239 , 3296527 , 5832317 , 75820121
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75820120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75820121 can be divided by 16 positive divisors.
The sum of these divisors (counting 75820121) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100001001110110001011001
3
Ternary
12021200001122122
4
Quaternary
10201032301121
5
Quinary
123402220441
6
Senary
11305031025
8
Octal
441166131
10
Decimal
75820121
12
Duodecimal
21485475
16
Hexadecimal
484ec59
20
Vigesimal
13dha61
36
Base36
19536h
md5
3cb053cbf43b3a2d3e6d1b2c23fa934a
sha1
95f10ca088a5e7f44ab32bf84e61674654fd6796
sha256
f53e5020acd4d8af649cabd7ba861875e329433dffdeecdf052f90f81b164173
sha512
74ec819257bc5ee60d3c4e5ccbabf39cfb756ba0016c8ed507cc2b8d8399e8fb5ad04af17d907f49d4dca1c8200bdfd5264c3294f14e8dbf7824ee93bd0b1a6d
ripemd-160
8cded44dd361d86c0b7449c95d7d9bc075101b9c
Diameter
151640242
Circumference
476391870.25578
Area
1.8060044623105E+16
Volume
1.8257530247856E+24
Surface area
7.2240178492419E+16
Circumference
476391870.25578
Perimeter
303280484
Area
5748690748454641
Diagonal
107225843.41897
Surface area
34492144490727846
Volume
4.3586642813941E+23
Space diagonal
131324301.80802
Perimeter
227460363
Area
2.4892561133311E+15
Altitude
65662150.90401
Surface area
2.4892561133311E+15
Volume
5.1367351171489E+22
Height
35741947.806323