87085217 is an odd 8-digits prime number following 87085216
and preceding 87085218 . In scientific notation, it is written as 8.7085217 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 87085216 positive integers (up to 87085217) that are relatively prime to 87085217.
87085217 has 2 divisors, whose sum is 87085218
The reverse of 87085217 is 71258078
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million eighty-five thousand two hundred seventeen
Scientific notation
8.7085217 × 10^7
Engineering notation
8.7085217 × 10^6
Prime Factorization
87085217
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87085217
Product of the distinct prime numbers
The prime factorization of 87085217 is 87085217.
Since it has a total of 1 prime factors.
10 , 6 , 79 , 69 , 633 , 907 , 439 , 4711 , 33614 , 13227 , 37417 , 822342 , 610175 , 6131134 , 94063376 , 78253765 , 917365463 , 583964311 , 8403755607 , 6957541121
n×2
174170434
n×3
261255651
n×4
348340868
n×5
435426085
n÷2
43542608.5
n÷3
29028405.666667
n÷3
21771304.25
n÷5
17417043.4
n2
7583835019937089
n3
6.6043991840342E+23
n4
5.7514553609624E+31
n5
5.0086673817523E+39
2 √n
9331.9460457077
3 √n
443.24938951224
4 √n
96.601998145523
5 √n
38.724773625531
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87085218
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43542609
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9331.9460992871
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999977034
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87085217 can be divided by 2 positive divisors.
The sum of these divisors (counting 87085217) is 87085218, the average is 43542609.
Base
System
Value
2
Binary
101001100001101000010100001
3
Ternary
20001212101110102
4
Quaternary
11030031002201
5
Quinary
134243211332
6
Senary
12350312145
8
Octal
514150241
10
Decimal
87085217
12
Duodecimal
251b8655
16
Hexadecimal
530d0a1
20
Vigesimal
1745d0h
36
Base36
1fujdt
md5
d5bbd90a8e3fd3a42c93f4ee2dfbc44b
sha1
95855dc0e7757fff125172cce254a1779ddbec5e
sha256
2788578d1a4e25531b3ef7186ad82873e85429ef05f7db1ab757b12d60f15977
sha512
48b68fc50ee73d15d5fe290118fc7dbaea96efce51b25755aefff32dda759f0c4ccd3da23483ee459b9a873c9d49bfe5d770a716282c4596bd1310683b1001b2
ripemd-160
a7e04c119df64a576cdc6e39caf393fd3ca92625
Diameter
174170434
Circumference
547172555.92695
Area
2.3825320384671E+16
Volume
2.7664442610582E+24
Surface area
9.5301281538685E+16
Circumference
547172555.92695
Perimeter
348340868
Area
7583835019937089
Diagonal
123157094.9636
Surface area
45503010119622534
Volume
6.6043991840342E+23
Space diagonal
150836020.43216
Perimeter
261255651
Area
3.2838968926878E+15
Altitude
75418010.21608
Surface area
3.2838968926878E+15
Volume
7.7833590811558E+22
Height
41052364.987868