74505989 is an odd 8-digits composite number following 74505988
and preceding 74505990 . In scientific notation, it is written as 7.4505989 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 72102540 positive integers (up to 74505989) that are relatively prime to 74505989.
74505989 has 4 divisors, whose sum is 76909440
The reverse of 74505989 is 98950547
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-four million five hundred five thousand nine hundred eighty-nine
Scientific notation
7.4505989 × 10^7
Engineering notation
7.4505989 × 10^6
Prime Factorization
31 × 2403419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74505989
Product of the distinct prime numbers
The prime factorization of 74505989 is 31 × 2403419.
Since it has a total of 2 prime factors.
7 , 8 , 79 , 15 , 926 , 813 , 3556 , 9967 , 9669 , 85823 , 458777 , 757002 , 1935902 , 3901980 , 99146896 , 59044396 , 448585323 , 103740753 , 7582341725 , 7330097724
n×2
149011978
n×3
223517967
n×4
298023956
n×5
372529945
n÷2
37252994.5
n÷3
24835329.666667
n÷3
18626497.25
n÷5
14901197.8
n2
5551142396868121
n3
4.1359335435849E+23
n4
3.0815181910307E+31
n5
2.2959156044423E+39
2 √n
8631.6851772988
3 √n
420.78836996548
4 √n
92.906862918187
5 √n
37.535157003646
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74505988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74505989 can be divided by 4 positive divisors.
The sum of these divisors (counting 74505989) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011100001101111100000101
3
Ternary
12012012022000002
4
Quaternary
10130031330011
5
Quinary
123033142424
6
Senary
11220531045
8
Octal
434157405
10
Decimal
74505989
12
Duodecimal
20b50a85
16
Hexadecimal
470df05
20
Vigesimal
135d4j9
36
Base36
18cx6t
md5
0fe974ed2352a0d7d74f8584920d190a
sha1
8962f3ad57d0d7bada9f2501ab28ab29682d57fb
sha256
b50d9053f91ccd2246453435e0a6ba15ba2364a76fce82c14af7b7833533dd20
sha512
1915518b47e02352fbd486ba57ab008041bda1db1e3edec96b7a9f36f7b17f430aaa683ab1edc4e3327154168505bbd02b0a823fc3f403d3f7f6d0b531aea98f
ripemd-160
4524d0226ce04e78f363ed825a3451ee53191066
Diameter
149011978
Circumference
468134935.38168
Area
1.7439428173032E+16
Volume
1.7324557915016E+24
Surface area
6.9757712692127E+16
Circumference
468134935.38168
Perimeter
298023956
Area
5551142396868121
Diagonal
105367380.12182
Surface area
33306854381208726
Volume
4.1359335435849E+23
Space diagonal
129048158.41617
Perimeter
223517967
Area
2.4037151678563E+15
Altitude
64524079.208084
Surface area
2.4037151678563E+15
Volume
4.874244425343E+22
Height
35122460.040607