79427661 is an odd 8-digits composite number following 79427660
and preceding 79427662 . In scientific notation, it is written as 7.9427661 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 52326000 positive integers (up to 79427661) that are relatively prime to 79427661.
79427661 has 16 divisors, whose sum is 107163648
The reverse of 79427661 is 16672497
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-nine million four hundred twenty-seven thousand six hundred sixty-one
Scientific notation
7.9427661 × 10^7
Engineering notation
7.9427661 × 10^6
Prime Factorization
3 × 151 × 647 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79427661
Product of the distinct prime numbers
The prime factorization of 79427661 is 3 × 151 × 647 × 271.
Since it has a total of 4 prime factors.
3 , 7 , 20 , 72 , 237 , 535 , 8938 , 6268 , 75416 , 60120 , 549458 , 970844 , 1429047 , 4347359 , 12796708 , 30354108 , 966682090 , 330259980 , 1719681145 , 1113667736
n×2
158855322
n×3
238282983
n×4
317710644
n×5
397138305
n÷2
39713830.5
n÷3
26475887
n÷3
19856915.25
n÷5
15885532.2
n2
6308753331930921
n3
5.0108952098123E+23
n4
3.9800368603149E+31
n5
3.161250185086E+39
2 √n
8912.2197571649
3 √n
429.85692193061
4 √n
94.404553688712
5 √n
38.018445436278
1 , 3 , 151 , 271 , 453 , 647 , 813 , 1941 , 40921 , 97697 , 122763 , 175337 , 293091 , 526011 , 26475887 , 79427661
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
-79427660
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 79427661 can be divided by 16 positive divisors.
The sum of these divisors (counting 79427661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101110111111100001001101
3
Ternary
12112110100021020
4
Quaternary
10232333201031
5
Quinary
130313141121
6
Senary
11514224353
8
Octal
456774115
10
Decimal
79427661
12
Duodecimal
227250b9
16
Hexadecimal
4bbf84d
20
Vigesimal
14g8931
36
Base36
1baerx
md5
a9740f28e578206d79c4c3f5cf8123e3
sha1
9ed5b7d26cd1c261dffc0d633b1063da32cdab6a
sha256
47774f58c29dd392a8e3747443c5b75f24a13c4518e3fc7b25187179be71c126
sha512
4140f2132869bb9e27a92fb3a54909d366e490ed29efaa24357c5da87f031f051344fd7bac2ff902586efbc7e0af890cc5f0113e6437ff835b1891f080a67a30
ripemd-160
4d75825306115185f3eaf451526a22d89bf12c0e
Diameter
158855322
Circumference
499058712.57884
Area
1.9819533120904E+16
Volume
2.0989588772073E+24
Surface area
7.9278132483617E+16
Circumference
499058712.57884
Perimeter
317710644
Area
6308753331930921
Diagonal
112327675.41377
Surface area
37852519991585526
Volume
5.0108952098123E+23
Space diagonal
137572744.37836
Perimeter
238282983
Area
2.7317703258309E+15
Altitude
68786372.189179
Surface area
2.7317703258309E+15
Volume
5.9053966377891E+22
Height
37442558.471258