80996929 is an odd 8-digits composite number following 80996928
and preceding 80996930 . In scientific notation, it is written as 8.0996929 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 74766384 positive integers (up to 80996929) that are relatively prime to 80996929.
80996929 has 4 divisors, whose sum is 87227476
The reverse of 80996929 is 92969908
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty million nine hundred ninety-six thousand nine hundred twenty-nine
Scientific notation
8.0996929 × 10^7
Engineering notation
8.0996929 × 10^6
Prime Factorization
13 × 6230533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80996929
Product of the distinct prime numbers
The prime factorization of 80996929 is 13 × 6230533.
Since it has a total of 2 prime factors.
3 , 1 , 25 , 87 , 106 , 432 , 386 , 522 , 59623 , 34032 , 488331 , 640436 , 6790546 , 3464874 , 97864547 , 40807494 , 569317059 , 832683442 , 887232237 , 9745290315
n×2
161993858
n×3
242990787
n×4
323987716
n×5
404984645
n÷2
40498464.5
n÷3
26998976.333333
n÷3
20249232.25
n÷5
16199385.8
n2
6560502507431041
n3
5.3138055579871E+23
n4
4.3040193150009E+31
n5
3.4861234687176E+39
2 √n
8999.8293872717
3 √n
432.66940293863
4 √n
94.867430592758
5 √n
38.167499676286
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80996928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80996929 can be divided by 4 positive divisors.
The sum of these divisors (counting 80996929) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111110101001000001
3
Ternary
12122102001220021
4
Quaternary
10310332221001
5
Quinary
131213400204
6
Senary
12012013441
8
Octal
464765101
10
Decimal
80996929
12
Duodecimal
23161281
16
Hexadecimal
4d3ea41
20
Vigesimal
1564c69
36
Base36
1c81mp
md5
37e6d2b0466a9a82f56930ec0c7193aa
sha1
e4136037a03c99ed7734b36b6e3a7b6f00610f47
sha256
346760d39ae5e33ed27feb3f856ddf0a3554dd7da100d6b7eb59cc8c766dfa9b
sha512
eabada9445bc37bbc7043b30a7a32594902a73b2ae778c0b2abc6818031f13b885014e3e875299f0f86b5912119866afae78e2319270b90648d7e7c8e964fd63
ripemd-160
45f3c6c3e71443c3ad2f4c883919802c4170b3d1
Diameter
161993858
Circumference
508918714.21947
Area
2.0610426481203E+16
Volume
2.2258416671436E+24
Surface area
8.2441705924811E+16
Circumference
508918714.21947
Perimeter
323987716
Area
6560502507431041
Diagonal
114546955.50237
Surface area
39363015044586246
Volume
5.3138055579871E+23
Space diagonal
140290796.28505
Perimeter
242990787
Area
2.8407809165134E+15
Altitude
70145398.142525
Surface area
2.8407809165134E+15
Volume
6.2623799065991E+22
Height
38182318.50079