75020021 is an odd 8-digits prime number following 75020020
and preceding 75020022 . In scientific notation, it is written as 7.5020021 × 10^7.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 75020020 positive integers (up to 75020021) that are relatively prime to 75020021.
75020021 has 2 divisors, whose sum is 75020022
The reverse of 75020021 is 12002057
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
seventy-five million twenty thousand twenty-one
Scientific notation
7.5020021 × 10^7
Engineering notation
7.5020021 × 10^6
Prime Factorization
75020021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
75020021
Product of the distinct prime numbers
The prime factorization of 75020021 is 75020021.
Since it has a total of 1 prime factors.
6 , 5 , 18 , 87 , 995 , 252 , 4098 , 6347 , 91103 , 13904 , 70593 , 639270 , 5915054 , 1292396 , 54238396 , 38837644 , 715777612 , 567750993 , 3200833712 , 8226409386
n×2
150040042
n×3
225060063
n×4
300080084
n×5
375100105
n÷2
37510010.5
n÷3
25006673.666667
n÷3
18755005.25
n÷5
15004004.2
n2
5628003550840441
n3
4.2221294457212E+23
n4
3.1674423968273E+31
n5
2.3762159512627E+39
2 √n
8661.4098736868
3 √n
421.75385456872
4 √n
93.066695835228
5 √n
37.586807200877
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
75020022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
37510011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8661.4099314142
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999733405
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75020021 can be divided by 2 positive divisors.
The sum of these divisors (counting 75020021) is 75020022, the average is 37510011.
Base
System
Value
2
Binary
100011110001011011011110101
3
Ternary
12020011102010022
4
Quaternary
10132023123311
5
Quinary
123201120041
6
Senary
11235534525
8
Octal
436133365
10
Decimal
75020021
12
Duodecimal
2115a445
16
Hexadecimal
478b6f5
20
Vigesimal
138ha11
36
Base36
18nxth
md5
8a5d039040cc9b1f0653133d4888cb7c
sha1
336da407110b0786fcfd38e758cf6c7f28c18b61
sha256
2a67d8ade4516dea0844d7dcea53e6c5014b1a16599b1c708e3b1e5785e509fd
sha512
65b5a984c54810f76e5c1d61401c3e827469a709a7edce77a244906d8bed24ae48f4d88021b6a09906f017e4909da1b88ae92a4d2e8ddb6662d1aeaca023e6f0
ripemd-160
cd1a5221ec1b3be8ad1ed9d9ec8f7d241484b34e
Diameter
150040042
Circumference
471364693.6915
Area
1.7680894609698E+16
Volume
1.7685614465577E+24
Surface area
7.072357843879E+16
Circumference
471364693.6915
Perimeter
300080084
Area
5628003550840441
Diagonal
106094331.14771
Surface area
33768021305042646
Volume
4.2221294457212E+23
Space diagonal
129938487.95688
Perimeter
225060063
Area
2.4369970238084E+15
Altitude
64969243.978442
Surface area
2.4369970238084E+15
Volume
4.9758272701948E+22
Height
35364777.049238