76442561 is an odd 8-digits composite number following 76442560
and preceding 76442562 . In scientific notation, it is written as 7.6442561 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 70022160 positive integers (up to 76442561) that are relatively prime to 76442561.
76442561 has 8 divisors, whose sum is 82953024
The reverse of 76442561 is 16524467
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-six million four hundred forty-two thousand five hundred sixty-one
Scientific notation
7.6442561 × 10^7
Engineering notation
7.6442561 × 10^6
Prime Factorization
13 × 131 × 44887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
76442561
Product of the distinct prime numbers
The prime factorization of 76442561 is 13 × 131 × 44887.
Since it has a total of 3 prime factors.
7 , 9 , 51 , 12 , 635 , 153 , 3481 , 2600 , 60953 , 34006 , 357576 , 697452 , 1558671 , 9693402 , 31190790 , 47974742 , 765444321 , 427486207 , 1712399084 , 1128449502
n×2
152885122
n×3
229327683
n×4
305770244
n×5
382212805
n÷2
38221280.5
n÷3
25480853.666667
n÷3
19110640.25
n÷5
15288512.2
n2
5843465132238721
n3
4.4668943982253E+23
n4
3.414608475169E+31
n5
2.6102141665422E+39
2 √n
8743.1436566032
3 √n
424.40296514561
4 √n
93.504778790194
5 √n
37.72828340174
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
-76442560
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 76442561 can be divided by 8 positive divisors.
The sum of these divisors (counting 76442561) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100011100110101111000001
3
Ternary
12022211200110222
4
Quaternary
10203212233001
5
Quinary
124032130221
6
Senary
11330232425
8
Octal
443465701
10
Decimal
76442561
12
Duodecimal
21725715
16
Hexadecimal
48e6bc1
20
Vigesimal
13hf681
36
Base36
19ifgh
md5
6b6945107c277ae69cac3950fc6281e5
sha1
411b59243137bdb56c1b2b872e241371a040f311
sha256
97892956016b66bef7d8691cc3c0163a590fe36db0b5b93bec6b53a963caca90
sha512
3bded7815194a7775cb0e9fa389f69d59e9e5015403f77f664b8b1efe7d8cf149997715d66b3da55c3b7684998e6a396df418a38a3d78284abcc7ffaf72b9fc1
ripemd-160
87c321f3d56bb11c2b49566cbb9867caf152bdc8
Diameter
152885122
Circumference
480302776.11838
Area
1.8357787130949E+16
Volume
1.8710883501101E+24
Surface area
7.3431148523797E+16
Circumference
480302776.11838
Perimeter
305770244
Area
5843465132238721
Diagonal
108106106.50873
Surface area
35060790793432326
Volume
4.4668943982253E+23
Space diagonal
132402399.51268
Perimeter
229327683
Area
2.5302946253237E+15
Altitude
66201199.756342
Surface area
2.5302946253237E+15
Volume
5.2642855330489E+22
Height
36035368.836244