74666989 is an odd 8-digits composite number following 74666988
and preceding 74666990 . In scientific notation, it is written as 7.4666989 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 73062000 positive integers (up to 74666989) that are relatively prime to 74666989.
74666989 has 8 divisors, whose sum is 76284800
The reverse of 74666989 is 98966647
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-four million six hundred sixty-six thousand nine hundred eighty-nine
Scientific notation
7.4666989 × 10^7
Engineering notation
7.4666989 × 10^6
Prime Factorization
199 × 61 × 6151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74666989
Product of the distinct prime numbers
The prime factorization of 74666989 is 199 × 61 × 6151.
Since it has a total of 3 prime factors.
5 , 6 , 58 , 56 , 255 , 954 , 7497 , 8303 , 32745 , 31797 , 292228 , 785133 , 9276918 , 805626 , 2957698 , 37593169 , 405481704 , 571013797 , 5899767093 , 8730496499
n×2
149333978
n×3
224000967
n×4
298667956
n×5
373334945
n÷2
37333494.5
n÷3
24888996.333333
n÷3
18666747.25
n÷5
14933397.8
n2
5575159246326121
n3
4.1628035411868E+23
n4
3.1082400621896E+31
n5
2.3208292653287E+39
2 √n
8641.0062492744
3 √n
421.0912457873
4 √n
92.95701291067
5 √n
37.551364945194
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
-74666988
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 74666989 can be divided by 8 positive divisors.
The sum of these divisors (counting 74666989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100110101001111101101
3
Ternary
12012111110212001
4
Quaternary
10130311033231
5
Quinary
123103320424
6
Senary
11224212301
8
Octal
434651755
10
Decimal
74666989
12
Duodecimal
2100a091
16
Hexadecimal
47353ed
20
Vigesimal
136d799
36
Base36
18gdf1
md5
d614144aaed2c638ce76dd3ae888e795
sha1
0fb72bd6628684c9b565dfbb0bdeed151b838975
sha256
b6d0feedd845e4f802d78575f71f2425e5640f540f12bec9dfe1b5ca7f0438a0
sha512
d253faa7f4240c1f8bae21e54ecbc1ea2b5b5511ee724695b379a3888433d2956de3e1e80e7b80be1cf62a07df86fefdcfcf010396c3929ad69f05a326303cba
ripemd-160
9be40366b46c3a81dd52a4660ea20d1cd62e3405
Diameter
149333978
Circumference
469146528.21614
Area
1.7514879330851E+16
Volume
1.7437110697773E+24
Surface area
7.0059517323405E+16
Circumference
469146528.21614
Perimeter
298667956
Area
5575159246326121
Diagonal
105595068.50536
Surface area
33450955477956726
Volume
4.1628035411868E+23
Space diagonal
129327018.59619
Perimeter
224000967
Area
2.4141147687311E+15
Altitude
64663509.298093
Surface area
2.4141147687311E+15
Volume
4.9059110212009E+22
Height
35198356.168454