80996951 is an odd 8-digits composite number following 80996950
and preceding 80996952 . In scientific notation, it is written as 8.0996951 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 69315120 positive integers (up to 80996951) that are relatively prime to 80996951.
80996951 has 8 divisors, whose sum is 82782000
The reverse of 80996951 is 15969908
Previous prime number is 1619
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million nine hundred ninety-six thousand nine hundred fifty-one
Scientific notation
8.0996951 × 10^7
Engineering notation
8.0996951 × 10^6
Prime Factorization
49 × 1619 × 1021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80996951
Product of the distinct prime numbers
The prime factorization of 80996951 is 49 × 1619 × 1021.
Since it has a total of 3 prime factors.
5 , 5 , 69 , 11 , 72 , 641 , 7304 , 4554 , 61547 , 41125 , 279729 , 395475 , 6418287 , 2951350 , 69437086 , 29663571 , 468439187 , 598984063 , 1867953447 , 3877655314
n×2
161993902
n×3
242990853
n×4
323987804
n×5
404984755
n÷2
40498475.5
n÷3
26998983.666667
n÷3
20249237.75
n÷5
16199390.2
n2
6560506071296401
n3
5.31380988792E+23
n4
4.3040239911517E+31
n5
3.4861282031414E+39
2 √n
8999.830609517
3 √n
432.66944211183
4 √n
94.867437034617
5 √n
38.16750174966
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
-80996950
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 80996951 can be divided by 8 positive divisors.
The sum of these divisors (counting 80996951) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111110101001010111
3
Ternary
12122102001221002
4
Quaternary
10310332221113
5
Quinary
131213400301
6
Senary
12012013515
8
Octal
464765127
10
Decimal
80996951
12
Duodecimal
2316129b
16
Hexadecimal
4d3ea57
20
Vigesimal
1564c7b
36
Base36
1c81nb
md5
17d1f08c161686dfed1ebb96d92ebcda
sha1
f06bd87d754c8b868941fd31ffbd6a0cc598c8cc
sha256
dfe07f4f8882ba08721341bea23d3c410aa60d165ce66ab15489d180a8f1764c
sha512
c8deadc6fc34c556c4f67b169f8eaacb8ff762e9d679c2f364fcd30b75cb98fe9ad8a51153e7e0520c737cf82bb5b3830ac9e66658978f671af40db667b9949f
ripemd-160
e6d6edb7c721c1a1181d5f1b4da76954fca3f99e
Diameter
161993902
Circumference
508918852.44954
Area
2.0610437677416E+16
Volume
2.2258434808616E+24
Surface area
8.2441750709664E+16
Circumference
508918852.44954
Perimeter
323987804
Area
6560506071296401
Diagonal
114546986.61507
Surface area
39363036427778406
Volume
5.31380988792E+23
Space diagonal
140290834.39017
Perimeter
242990853
Area
2.8407824597124E+15
Altitude
70145417.195083
Surface area
2.8407824597124E+15
Volume
6.2623850094739E+22
Height
38182328.87169