80972950 is an even 8-digits composite number following 80972949
and preceding 80972951 . In scientific notation, it is written as 8.0972950 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 31598400 positive integers (up to 80972950) that are relatively prime to 80972950.
80972950 has 16 divisors, whose sum is 129402000
The reverse of 80972950 is 05927908
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million nine hundred seventy-two thousand nine hundred fifty
Scientific notation
8.0972950 × 10^7
Engineering notation
8.0972950 × 10^6
Prime Factorization
2 × 25 × 41 × 39499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80972950
Product of the distinct prime numbers
The prime factorization of 80972950 is 2 × 25 × 41 × 39499.
Since it has a total of 4 prime factors.
2 , 9 , 4 , 47 , 13 , 985 , 6737 , 1480 , 7243 , 52603 , 562635 , 436706 , 1906941 , 1108192 , 18788829 , 32619406 , 320539439 , 474097328 , 5365745583 , 2025244774
n×2
161945900
n×3
242918850
n×4
323891800
n×5
404864750
n÷2
40486475
n÷3
26990983.333333
n÷3
20243237.5
n÷5
16194590
n2
6556618631702500
n3
5.3090875263391E+23
n4
4.2989247881588E+31
n5
3.4809662192535E+39
2 √n
8998.4970967379
3 √n
432.62670171633
4 √n
94.860408478658
5 √n
38.165239524241
1 , 2 , 25 , 41 , 50 , 82 , 1025 , 2050 , 39499 , 78998 , 987475 , 1619459 , 1974950 , 3238918 , 40486475 , 80972950
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
-80972949
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 80972950 can be divided by 16 positive divisors.
The sum of these divisors (counting 80972950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100111000110010010110
3
Ternary
12122100212000011
4
Quaternary
10310320302112
5
Quinary
131212113300
6
Senary
12011310434
8
Octal
464706226
10
Decimal
80972950
12
Duodecimal
2314b41a
16
Hexadecimal
4d38c96
20
Vigesimal
1561c7a
36
Base36
1c7j4m
md5
0e2fcfde8ca8fcf7f43449d3bab6999a
sha1
90927cc60cea8abdbb02e9ef7ae264b2d2452c27
sha256
5fda3b18bf3276a3f398a3099d7c54d110fb0a708322ad235f05cb761f934c32
sha512
f908c5cf87fc3a29366b1f55c64f8f26cc610f748e9ddc76e5a99ccd6ec84686c4c49e9a67176bc2c7edcfbd8c67b1c0a1dbebde6c8d0993d159690db4c9a3fd
ripemd-160
c8b11ad702f03d00a0d92c002ac0c56e3a286b94
Diameter
161945900
Circumference
508768049.71899
Area
2.0598224925747E+16
Volume
2.2238653826683E+24
Surface area
8.2392899702986E+16
Circumference
508768049.71899
Perimeter
323891800
Area
6556618631702500
Diagonal
114513044.07536
Surface area
39339711790215000
Volume
5.3090875263391E+23
Space diagonal
140249263.43873
Perimeter
242918850
Area
2.8390991489904E+15
Altitude
70124631.719367
Surface area
2.8390991489904E+15
Volume
6.2568196529789E+22
Height
38171014.691786