84987911 is an odd 8-digits prime number following 84987910
and preceding 84987912 . In scientific notation, it is written as 8.4987911 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 84987910 positive integers (up to 84987911) that are relatively prime to 84987911.
84987911 has 2 divisors, whose sum is 84987912
The reverse of 84987911 is 11978948
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-four million nine hundred eighty-seven thousand nine hundred eleven
Scientific notation
8.4987911 × 10^7
Engineering notation
8.4987911 × 10^6
Prime Factorization
84987911
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
84987911
Product of the distinct prime numbers
The prime factorization of 84987911 is 84987911.
Since it has a total of 1 prime factors.
8 , 1 , 35 , 67 , 420 , 134 , 6742 , 995 , 74473 , 44859 , 65274 , 80654 , 4140680 , 6050442 , 20556768 , 2309476 , 455216588 , 691447610 , 7297990451 , 3343049804
n×2
169975822
n×3
254963733
n×4
339951644
n×5
424939555
n÷2
42493955.5
n÷3
28329303.666667
n÷3
21246977.75
n÷5
16997582.2
n2
7222945016143921
n3
6.1386300818993E+23
n4
5.2170934706238E+31
n5
4.4338987556006E+39
2 √n
9218.888815904
3 √n
439.66212180641
4 √n
96.015044737291
5 √n
38.536425703153
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
84987912
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42493956
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9218.8888701405
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999764672
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84987911 can be divided by 2 positive divisors.
The sum of these divisors (counting 84987911) is 84987912, the average is 42493956.
Base
System
Value
2
Binary
101000100001101000000000111
3
Ternary
12220220211111102
4
Quaternary
11010031000013
5
Quinary
133224103121
6
Senary
12233330315
8
Octal
504150007
10
Decimal
84987911
12
Duodecimal
2456699b
16
Hexadecimal
510d007
20
Vigesimal
16b39fb
36
Base36
1ell3b
md5
9578251ba7896567dc1ed7d90a07e9b4
sha1
7f5272a23b2890f0b6c4233d21228fcfd320d1c1
sha256
7d30606491034338e09b91d1067c73aa370e4c87f99c9b0b9e15a32308243bcd
sha512
c377cef099277c982a60f2d7924cb7390f4d66709246d3e43df797eeb47df9ab9ddc35a57146cba7105b4e1b74000732935e6e374563ebffc83d8d15224b421c
ripemd-160
5ace3a83bed7ed8e1dd655294fdbb676239529b5
Diameter
169975822
Circumference
533994793.68309
Area
2.2691551000001E+16
Volume
2.5713433557867E+24
Surface area
9.0766204000003E+16
Circumference
533994793.68309
Perimeter
339951644
Area
7222945016143921
Diagonal
120191056.37396
Surface area
43337670096863526
Volume
6.1386300818993E+23
Space diagonal
147203379.88114
Perimeter
254963733
Area
3.1276269370594E+15
Altitude
73601689.940571
Surface area
3.1276269370594E+15
Volume
7.2344449301779E+22
Height
40063685.457986