74967281 is an odd 8-digits composite number following 74967280
and preceding 74967282 . In scientific notation, it is written as 7.4967281 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 69463680 positive integers (up to 74967281) that are relatively prime to 74967281.
74967281 has 16 divisors, whose sum is 80714880
The reverse of 74967281 is 18276947
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million nine hundred sixty-seven thousand two hundred eighty-one
Scientific notation
7.4967281 × 10^7
Engineering notation
7.4967281 × 10^6
Prime Factorization
53 × 23 × 691 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74967281
Product of the distinct prime numbers
The prime factorization of 74967281 is 53 × 23 × 691 × 89.
Since it has a total of 4 prime factors.
9 , 8 , 66 , 3 , 737 , 486 , 754 , 3144 , 71328 , 41240 , 112292 , 826273 , 8369261 , 724293 , 17998299 , 25544092 , 159728045 , 846449024 , 6698170645 , 3573961650
n×2
149934562
n×3
224901843
n×4
299869124
n×5
374836405
n÷2
37483640.5
n÷3
24989093.666667
n÷3
18741820.25
n÷5
14993456.2
n2
5620093220532961
n3
4.2132310770989E+23
n4
3.1585447807481E+31
n5
2.3678751412942E+39
2 √n
8658.3647994295
3 √n
421.65499867901
4 √n
93.050334762587
5 √n
37.581520916334
1 , 23 , 53 , 89 , 691 , 1219 , 2047 , 4717 , 15893 , 36623 , 61499 , 108491 , 842329 , 1414477 , 3259447 , 74967281
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
-74967280
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 74967281 can be divided by 16 positive divisors.
The sum of these divisors (counting 74967281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101111110100011110001
3
Ternary
12020001201202222
4
Quaternary
10131332203301
5
Quinary
123142423111
6
Senary
11234450425
8
Octal
435764361
10
Decimal
74967281
12
Duodecimal
21133a15
16
Hexadecimal
477e8f1
20
Vigesimal
138ai41
36
Base36
18mt4h
md5
d6609eaf64402e47943b35fc487e94cb
sha1
960971ee0a2ec6dba27312cd6c4c83119cae039a
sha256
54441fd15355aaaae44f5f51397f427f064fd4eb8a5798fc203fe9be31ef7e01
sha512
b9eb2e3dc8665b87658ca72a2b83d94bbb262821eaa8250ae25ead4da6994305850a38d88f4bcf0a7138723fad52d469ca4668402367671d5374a3b047090f3f
ripemd-160
e687aadf78af6d5df591f184b0a85e0194720671
Diameter
149934562
Circumference
471033318.4984
Area
1.7656043574116E+16
Volume
1.7648341066253E+24
Surface area
7.0624174296465E+16
Circumference
471033318.4984
Perimeter
299869124
Area
5620093220532961
Diagonal
106019745.52443
Surface area
33720559323197766
Volume
4.2132310770989E+23
Space diagonal
129847139.59729
Perimeter
224901843
Area
2.4335717503091E+15
Altitude
64923569.798646
Surface area
2.4335717503091E+15
Volume
4.9653404422042E+22
Height
35339915.174812