74661889 is an odd 8-digits composite number following 74661888
and preceding 74661890 . In scientific notation, it is written as 7.4661889 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 72594816 positive integers (up to 74661889) that are relatively prime to 74661889.
74661889 has 4 divisors, whose sum is 74679300
The reverse of 74661889 is 98816647
Previous prime number is 9761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-four million six hundred sixty-one thousand eight hundred eighty-nine
Scientific notation
7.4661889 × 10^7
Engineering notation
7.4661889 × 10^6
Prime Factorization
9761 × 7649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74661889
Product of the distinct prime numbers
The prime factorization of 74661889 is 9761 × 7649.
Since it has a total of 2 prime factors.
4 , 2 , 26 , 28 , 637 , 125 , 4102 , 2591 , 80922 , 66418 , 522577 , 901720 , 2995737 , 9905109 , 93662799 , 35591866 , 162419582 , 756142124 , 7425541587 , 104486871
n×2
149323778
n×3
223985667
n×4
298647556
n×5
373309445
n÷2
37330944.5
n÷3
24887296.333333
n÷3
18665472.25
n÷5
14932377.8
n2
5574397669048321
n3
4.1619506000834E+23
n4
3.1073909372691E+31
n5
2.3200367723799E+39
2 √n
8640.7111397153
3 √n
421.08165826507
4 √n
92.955425552871
5 √n
37.550851954925
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
-74661888
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 74661889 can be divided by 4 positive divisors.
The sum of these divisors (counting 74661889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011100110100000000000001
3
Ternary
12012111012212011
4
Quaternary
10130310000001
5
Quinary
123103140024
6
Senary
11224132521
8
Octal
434640001
10
Decimal
74661889
12
Duodecimal
21007141
16
Hexadecimal
4734001
20
Vigesimal
136cee9
36
Base36
18g9hd
md5
6756ab7872bd15ab00b772efcc98fdf9
sha1
2ea388ac7c52e3c24787608f7db9dcca93e1cdc4
sha256
d3a2a36e14e42dc51fe73061953bbf57633351153b19e4eeff0218d990e2e052
sha512
fd66f96304e1b4ae4085903b7f2096f6016109d7cb519f35a78b92c558269ee0b46aa1325b8d7de108d31bcd22f60eb2e3268b0087e181352e4531621b907325
ripemd-160
6aff6eef5eaffeb4a35174faecce77f53c432c1e
Diameter
149323778
Circumference
469114483.97107
Area
1.751248676527E+16
Volume
1.7433537906434E+24
Surface area
7.0049947061081E+16
Circumference
469114483.97107
Perimeter
298647556
Area
5574397669048321
Diagonal
105587856.01619
Surface area
33446386014289926
Volume
4.1619506000834E+23
Space diagonal
129318185.13707
Perimeter
223985667
Area
2.4137849960963E+15
Altitude
64659092.568534
Surface area
2.4137849960963E+15
Volume
4.9049058204707E+22
Height
35195952.005398