74902081 is an odd 8-digits prime number following 74902080
and preceding 74902082 . In scientific notation, it is written as 7.4902081 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 74902080 positive integers (up to 74902081) that are relatively prime to 74902081.
74902081 has 2 divisors, whose sum is 74902082
The reverse of 74902081 is 18020947
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-four million nine hundred two thousand eighty-one
Scientific notation
7.4902081 × 10^7
Engineering notation
7.4902081 × 10^6
Prime Factorization
74902081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
74902081
Product of the distinct prime numbers
The prime factorization of 74902081 is 74902081.
Since it has a total of 1 prime factors.
7 , 9 , 99 , 66 , 840 , 723 , 95 , 508 , 18712 , 11260 , 258378 , 802664 , 6501798 , 2132547 , 80304152 , 45646029 , 750047278 , 71754449 , 8366090499 , 4045814181
n×2
149804162
n×3
224706243
n×4
299608324
n×5
374510405
n÷2
37451040.5
n÷3
24967360.333333
n÷3
18725520.25
n÷5
14980416.2
n2
5610321738130561
n3
4.2022477326552E+23
n4
3.147571000534E+31
n5
2.3575961803525E+39
2 √n
8654.5988353014
3 √n
421.53272364818
4 √n
93.030096395206
5 √n
37.574981615443
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
74902082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
37451041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8654.5988930741
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999732985
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74902081 can be divided by 2 positive divisors.
The sum of these divisors (counting 74902081) is 74902082, the average is 37451041.
Base
System
Value
2
Binary
100011101101110101001000001
3
Ternary
12012221102100011
4
Quaternary
10131232221001
5
Quinary
123133331311
6
Senary
11233224521
8
Octal
435565101
10
Decimal
74902081
12
Duodecimal
21102141
16
Hexadecimal
476ea41
20
Vigesimal
1382f41
36
Base36
18letd
md5
c3464a43b2bb53143c4feb31fea449c0
sha1
2e15749fc384ccf215eb341f7bd39d30cbe240cb
sha256
fc9be19a0ce550e8be40b7f8f888602cbca31fee7d38b95fea0cbe48d5bcb5aa
sha512
74ec93413a848b12a5dffa33b65d94ed28b0df2fd04c9990019e459ad06901a04e9c1122c45551f6c71a856c0acd43651f90c2402b27f1a3ddfa732f21d4df42
ripemd-160
2af01a7a1b0368522daecb35166455f51ebfb94c
Diameter
149804162
Circumference
470623654.81638
Area
1.7625345556786E+16
Volume
1.7602334140632E+24
Surface area
7.0501382227144E+16
Circumference
470623654.81638
Perimeter
299608324
Area
5610321738130561
Diagonal
105927538.80017
Surface area
33661930428783366
Volume
4.2022477326552E+23
Space diagonal
129734209.88464
Perimeter
224706243
Area
2.4293405743126E+15
Altitude
64867104.94232
Surface area
2.4293405743126E+15
Volume
4.9523964466438E+22
Height
35309179.600056