85564981 is an odd 8-digits prime number following 85564980
and preceding 85564982 . In scientific notation, it is written as 8.5564981 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 85564980 positive integers (up to 85564981) that are relatively prime to 85564981.
85564981 has 2 divisors, whose sum is 85564982
The reverse of 85564981 is 18946558
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
eighty-five million five hundred sixty-four thousand nine hundred eighty-one
Scientific notation
8.5564981 × 10^7
Engineering notation
8.5564981 × 10^6
Prime Factorization
85564981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
85564981 Product of the distinct prime numbers
The prime factorization of 85564981 is 85564981.
Since it has a total of 1 prime factors.
6 , 7 , 47 , 17 , 275 , 761 , 2201 , 876 , 4495 , 5784 , 543357 , 848163 , 2774250 , 8323894 , 85674155 , 70795335 , 145916451 , 681634711 , 6787519680 , 3416884142
n×2
171129962
n×3
256694943
n×4
342259924
n×5
427824905
n÷2
42782490.5
n÷3
28521660.333333
n÷3
21391245.25
n÷5
17112996.2
n2
7321365973530361
n3
6.2645254041917E+23
n4
5.3602399718368E+31
n5
4.5864883134566E+39
2 √n9250.134107136
3 √n440.65498353046
4 √n96.177617495631
5 √n38.588616798599
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
85564982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42782491 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9250.1341611892 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999976626 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85564981 can be divided by 2 positive divisors.
The sum of these divisors (counting 85564981) is 85564982, the average is 42782491.
Base
System
Value
2
Binary
101000110011001111000110101
3
Ternary
12222000011002101
4
Quaternary
11012121320311
5
Quinary
133401034411
6
Senary
12253542101
8
Octal
506317065
10
Decimal
85564981
12
Duodecimal
247a4931
16
Hexadecimal
5199e35
20
Vigesimal
16efc91
36
Base36
1exyd1
md5
80e518dccf4f7f15a4662ba875959294
sha1
6c2840c6cc8a7f441f7d0e36e255dc0e74e3a235
sha256
1191aaecce316a086981914b4197b88313d049c2c3d9f6e495d3baade42a011b
sha512
462a508530720575185ca9acc243c480a5d41342a0bcb524069cebe14c8ae857912a81f543601d3a0234db5f286242f3c16dd238edb8e90f317b0cf881828fa0
ripemd-160
6b1dd96f40f7a0b9db3ff824d77edc83c5ed096e
Diameter
171129962
Circumference
537620631.4283
Area
2.3000749556685E+16
Volume
2.6240782650714E+24
Surface area
9.2002998226741E+16
Circumference
537620631.4283
Perimeter
342259924
Area
7321365973530361
Diagonal
121007156.5944
Surface area
43928195841182166
Volume
6.2645254041917E+23
Space diagonal
148202894.44067
Perimeter
256694943
Area
3.1702444617401E+15
Altitude
74101447.220333
Surface area
3.1702444617401E+15
Volume
7.3828139903656E+22
Height
40335718.864799