76442721 is an odd 8-digits composite number following 76442720
and preceding 76442722 . In scientific notation, it is written as 7.6442721 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 50809920 positive integers (up to 76442721) that are relatively prime to 76442721.
76442721 has 8 divisors, whose sum is 102227424
The reverse of 76442721 is 12724467
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-six million four hundred forty-two thousand seven hundred twenty-one
Scientific notation
7.6442721 × 10^7
Engineering notation
7.6442721 × 10^6
Prime Factorization
3 × 337 × 75611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
76442721
Product of the distinct prime numbers
The prime factorization of 76442721 is 3 × 337 × 75611.
Since it has a total of 3 prime factors.
5 , 2 , 53 , 3 , 998 , 731 , 4972 , 2814 , 56528 , 82235 , 982755 , 692635 , 8719568 , 3291799 , 40685327 , 7192952 , 735132410 , 617921335 , 9993410432 , 4554697945
n×2
152885442
n×3
229328163
n×4
305770884
n×5
382213605
n÷2
38221360.5
n÷3
25480907
n÷3
19110680.25
n÷5
15288544.2
n2
5843489593883841
n3
4.4669224469167E+23
n4
3.4146370633829E+31
n5
2.6102414835244E+39
2 √n
8743.1528066253
3 √n
424.40326124779
4 √n
93.50482771828
5 √n
37.728299195351
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
-76442720
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 76442721 can be divided by 8 positive divisors.
The sum of these divisors (counting 76442721) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100011100110110001100001
3
Ternary
12022211200200220
4
Quaternary
10203212301201
5
Quinary
124032131341
6
Senary
11330233253
8
Octal
443466141
10
Decimal
76442721
12
Duodecimal
21725829
16
Hexadecimal
48e6c61
20
Vigesimal
13hf6g1
36
Base36
19ifkx
md5
fd250abc60fc1c79b8432ec4f7d97129
sha1
6b1f0d64cf4f24f14607eb016c9402e60030a2e0
sha256
4dc089e07dc531872f1079450637f3556e1852fc972a6d9b5dc5f41bd4140149
sha512
27549a7db66cf8885e1aa36b491855c8811f798f510216b5047fa8d3528784f5886c09d90b40e4bf8e22d46403276c537503fd5af37586d636398ef84e408f07
ripemd-160
c67ef473033e179bae19fd2fb332e3bc566d0cf8
Diameter
152885442
Circumference
480303781.42803
Area
1.8357863979474E+16
Volume
1.8711000991185E+24
Surface area
7.3431455917896E+16
Circumference
480303781.42803
Perimeter
305770884
Area
5843489593883841
Diagonal
108106332.7829
Surface area
35060937563303046
Volume
4.4669224469167E+23
Space diagonal
132402676.64081
Perimeter
229328163
Area
2.5303052175267E+15
Altitude
66201338.320406
Surface area
2.5303052175267E+15
Volume
5.2643185887486E+22
Height
36035444.260968