80779944 is an even 8-digits composite number following 80779943
and preceding 80779945 . In scientific notation, it is written as 8.0779944 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors.
There are 21864384 positive integers (up to 80779944) that are relatively prime to 80779944.
80779944 has 32 divisors, whose sum is 176143680
The reverse of 80779944 is 44997708
Previous prime number is 57
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty million seven hundred seventy-nine thousand nine hundred forty-four
Scientific notation
8.0779944 × 10^7
Engineering notation
8.0779944 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 57 × 25307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20194986
Product of the distinct prime numbers
The prime factorization of 80779944 is 2 × 2 × 2 × 7 × 57 × 25307.
Since it has a total of 6 prime factors.
4 , 4 , 27 , 94 , 495 , 521 , 8824 , 1975 , 41535 , 97350 , 785251 , 707828 , 3675449 , 3520155 , 78496516 , 9208251 , 242920594 , 920051664 , 9238636183 , 4668610455
n×2
161559888
n×3
242339832
n×4
323119776
n×5
403899720
n÷2
40389972
n÷3
26926648
n÷3
20194986
n÷5
16155988.8
n2
6525399352643136
n3
5.2712139428415E+23
n4
4.2580836711475E+31
n5
3.4396776050261E+39
2 √n
8987.7663521033
3 √n
432.28269391302
4 √n
94.803830893605
5 √n
38.147028125512
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 57 , 114 , 228 , 399 , 456 , 798 , 1596 , 3192 , 25307 , 50614 , 101228 , 177149 , 202456 , 354298 , 708596 , 1417192 , 1442499 , 2884998 , 5769996 , 10097493 , 11539992 , 20194986 , 40389972 , 80779944
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80779943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80779944 can be divided by 32 positive divisors.
The sum of these divisors (counting 80779944) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100001001101010101000
3
Ternary
12122000001020210
4
Quaternary
10310021222220
5
Quinary
131134424234
6
Senary
12003221120
8
Octal
464115250
10
Decimal
80779944
12
Duodecimal
230777a0
16
Hexadecimal
4d09aa8
20
Vigesimal
154h9h4
36
Base36
1c3e7c
md5
23dfa04c18bd77e4ba9c22aea6278c37
sha1
7453b0bcffd3227b7679322cb73e34cdd86f330e
sha256
a45492afe18e2eb46573890c40031c1e12d3c14b0b2c9abce733e782b2ecc90b
sha512
6e04f2846ca49defa60af6ca134b1d585b1fb3fec1bd520ded26f74163897431e5f0f76152b86360a92b8f7ef2baebe88d848725f5d1f2d178b39a1c4ee2553a
ripemd-160
fd6af65f8f3347143c05207e97a907a87f87430b
Diameter
161559888
Circumference
507555357.25559
Area
2.0500146668003E+16
Volume
2.2080009331108E+24
Surface area
8.2000586672013E+16
Circumference
507555357.25559
Perimeter
323119776
Area
6525399352643136
Diagonal
114240092.37254
Surface area
39152396115858816
Volume
5.2712139428415E+23
Space diagonal
139914967.24057
Perimeter
242339832
Area
2.8255808046137E+15
Altitude
69957483.620284
Surface area
2.8255808046137E+15
Volume
6.2121852067805E+22
Height
38080030.790846