74773721 is an odd 8-digits composite number following 74773720
and preceding 74773722 . In scientific notation, it is written as 7.4773721 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 63478800 positive integers (up to 74773721) that are relatively prime to 74773721.
74773721 has 16 divisors, whose sum is 87091200
The reverse of 74773721 is 12737747
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-four million seven hundred seventy-three thousand seven hundred twenty-one
Scientific notation
7.4773721 × 10^7
Engineering notation
7.4773721 × 10^6
Prime Factorization
11 × 19 × 71 × 5039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74773721
Product of the distinct prime numbers
The prime factorization of 74773721 is 11 × 19 × 71 × 5039.
Since it has a total of 4 prime factors.
1 , 4 , 62 , 94 , 198 , 161 , 1525 , 6185 , 94492 , 92812 , 152758 , 480607 , 6492176 , 8936236 , 40106175 , 1769223 , 133640628 , 259883205 , 890630994 , 8512400680
n×2
149547442
n×3
224321163
n×4
299094884
n×5
373868605
n÷2
37386860.5
n÷3
24924573.666667
n÷3
18693430.25
n÷5
14954744.2
n2
5591109352185841
n3
4.1806805078083E+23
n4
3.12605037881E+31
n5
2.3374641885708E+39
2 √n
8647.17994493
3 √n
421.2917918544
4 √n
92.990214242844
5 √n
37.562094298716
1 , 11 , 19 , 71 , 209 , 781 , 1349 , 5039 , 14839 , 55429 , 95741 , 357769 , 1053151 , 3935459 , 6797611 , 74773721
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74773720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74773721 can be divided by 16 positive divisors.
The sum of these divisors (counting 74773721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101001111010011011001
3
Ternary
12012200220021002
4
Quaternary
10131033103121
5
Quinary
123120224341
6
Senary
11230354345
8
Octal
435172331
10
Decimal
74773721
12
Duodecimal
2105b9b5
16
Hexadecimal
474f4d9
20
Vigesimal
1376e61
36
Base36
18inrt
md5
782535d8d9a8d4432bde0c48c55cdba2
sha1
7824dd936075c77a164369e9f6cf40cb0877e1b2
sha256
b997c6ffab0f885711d19f33d87266bd15b60c3df49bf0a81a30be7af4c6295f
sha512
7438f68f52b129131e906af226935445750cc749c5a459b680be42608ceaa452a79534ed5a063d93f5d263217b2e4c30a595f3a30dec98e4057a12bf7e72757d
ripemd-160
5665862c533888aff70ee5b14adb61fce2862026
Diameter
149547442
Circumference
469817145.15035
Area
1.7564988066244E+16
Volume
1.7511993560449E+24
Surface area
7.0259952264977E+16
Circumference
469817145.15035
Perimeter
299094884
Area
5591109352185841
Diagonal
105746010.3473
Surface area
33546656113115046
Volume
4.1806805078083E+23
Space diagonal
129511883.84298
Perimeter
224321163
Area
2.4210213671648E+15
Altitude
64755941.92149
Surface area
2.4210213671648E+15
Volume
4.9269792284095E+22
Height
35248670.115767