80971547 is an odd 8-digits composite number following 80971546
and preceding 80971548 . In scientific notation, it is written as 8.0971547 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 80934000 positive integers (up to 80971547) that are relatively prime to 80971547.
80971547 has 4 divisors, whose sum is 81009096
The reverse of 80971547 is 74517908
Previous prime number is 2297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty million nine hundred seventy-one thousand five hundred forty-seven
Scientific notation
8.0971547 × 10^7
Engineering notation
8.0971547 × 10^6
Prime Factorization
2297 × 35251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80971547
Product of the distinct prime numbers
The prime factorization of 80971547 is 2297 × 35251.
Since it has a total of 2 prime factors.
7 , 10 , 64 , 70 , 70 , 241 , 4091 , 6153 , 86729 , 92713 , 542255 , 780317 , 212917 , 5620873 , 44491451 , 77601493 , 559109097 , 599302824 , 7408229392 , 5920665496
n×2
161943094
n×3
242914641
n×4
323886188
n×5
404857735
n÷2
40485773.5
n÷3
26990515.666667
n÷3
20242886.75
n÷5
16194309.4
n2
6556391423573209
n3
5.3088115630426E+23
n4
4.2986268499104E+31
n5
3.4806646601298E+39
2 √n
8998.4191389377
3 √n
432.62420302688
4 √n
94.859997569775
5 √n
38.165107267229
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
-80971546
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 80971547 can be divided by 4 positive divisors.
The sum of these divisors (counting 80971547) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111000011100011011
3
Ternary
12122100210002012
4
Quaternary
10310320130123
5
Quinary
131212042142
6
Senary
12011300135
8
Octal
464703433
10
Decimal
80971547
12
Duodecimal
2314a64b
16
Hexadecimal
4d3871b
20
Vigesimal
15618h7
36
Base36
1c7i1n
md5
bd5d00cf8cc9389f069fe93c69b4581d
sha1
9d4488da2b1551a30aa259890b623e1fabc130fe
sha256
b826a8015ced075734920b74a3776321bee7b310e08426567652fbe4943f8405
sha512
2c89f848d1d3b59e7cc0738dd03b2271344a227b361324ac9b2ea4b2aea625d6b49e390a7cce0ad478467562ad0e824381fd53893e52ea29a3513c311c39e949
ripemd-160
a7b43b414744790c6e880144bb368e8b52ff968f
Diameter
161943094
Circumference
508759234.41
Area
2.0597511130357E+16
Volume
2.2237497874329E+24
Surface area
8.2390044521427E+16
Circumference
508759234.41
Perimeter
323886188
Area
6556391423573209
Diagonal
114511059.93373
Surface area
39338348541439254
Volume
5.3088115630426E+23
Space diagonal
140246833.37145
Perimeter
242914641
Area
2.8390007649844E+15
Altitude
70123416.685726
Surface area
2.8390007649844E+15
Volume
6.2564944271149E+22
Height
38170353.311244