74020121 is an odd 8-digits composite number following 74020120
and preceding 74020122 . In scientific notation, it is written as 7.4020121 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 63291888 positive integers (up to 74020121) that are relatively prime to 74020121.
74020121 has 8 divisors, whose sum is 84799680
The reverse of 74020121 is 12102047
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
seventy-four million twenty thousand one hundred twenty-one
Scientific notation
7.4020121 × 10^7
Engineering notation
7.4020121 × 10^6
Prime Factorization
7 × 419 × 25237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74020121
Product of the distinct prime numbers
The prime factorization of 74020121 is 7 × 419 × 25237.
Since it has a total of 3 prime factors.
7 , 1 , 79 , 14 , 982 , 549 , 4096 , 5295 , 4346 , 34932 , 204840 , 448696 , 1913338 , 9491722 , 51838515 , 67709833 , 461934636 , 718743707 , 8371694260 , 6528248306
n×2
148040242
n×3
222060363
n×4
296080484
n×5
370100605
n÷2
37010060.5
n÷3
24673373.666667
n÷3
18505030.25
n÷5
14804024.2
n2
5478978312854641
n3
4.0555463767388E+23
n4
3.0019203352731E+31
n5
2.2220250644928E+39
2 √n
8603.494696924
3 √n
419.87169361173
4 √n
92.755025184213
5 √n
37.486073996915
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
-74020120
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 74020121 can be divided by 8 positive divisors.
The sum of these divisors (counting 74020121) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011010010111010100011001
3
Ternary
12011021121111222
4
Quaternary
10122113110121
5
Quinary
122422120441
6
Senary
11202301425
8
Octal
432272431
10
Decimal
74020121
12
Duodecimal
20957875
16
Hexadecimal
4697519
20
Vigesimal
132ca61
36
Base36
182iah
md5
9cf629a21d9116b0f03307f8cf22aa9b
sha1
266a00eab6df9c7c57d9ddc70999dd5c4e681e60
sha256
4137e9a65853d574161ee1b56e8a6755b304aa9183e7a78742708496283e9079
sha512
da94a18bbbe4203071536631469ebd3af1899a30ee91ab1ef522b0fdc39b2c7824e8da534b25fe33834fa788457899d2c72aa980fdbdb0914eead0add08370e3
ripemd-160
8dd6127d3e305cdeafd91938548e2db400f22a7e
Diameter
148040242
Circumference
465082136.70286
Area
1.7212718016842E+16
Volume
1.698783293794E+24
Surface area
6.8850872067368E+16
Circumference
465082136.70286
Perimeter
296080484
Area
5478978312854641
Diagonal
104680259.0067
Surface area
32873869877127846
Volume
4.0555463767388E+23
Space diagonal
128206610.3544
Perimeter
222060363
Area
2.3724672028581E+15
Altitude
64103305.177198
Surface area
2.3724672028581E+15
Volume
4.7795072406809E+22
Height
34893419.668899