84985906 is an even 8-digits composite number following 84985905
and preceding 84985907 . In scientific notation, it is written as 8.4985906 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 42492952 positive integers (up to 84985906) that are relatively prime to 84985906.
84985906 has 4 divisors, whose sum is 127478862
The reverse of 84985906 is 60958948
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-four million nine hundred eighty-five thousand nine hundred six
Scientific notation
8.4985906 × 10^7
Engineering notation
8.4985906 × 10^6
Prime Factorization
2 × 42492953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84985906
Product of the distinct prime numbers
The prime factorization of 84985906 is 2 × 42492953.
Since it has a total of 2 prime factors.
9 , 10 , 29 , 57 , 517 , 865 , 8226 , 9839 , 45572 , 33602 , 445408 , 856779 , 4096401 , 9193917 , 34101353 , 83188696 , 846461888 , 866841700 , 2793837675 , 9768355156
n×2
169971812
n×3
254957718
n×4
339943624
n×5
424929530
n÷2
42492953
n÷3
28328635.333333
n÷3
21246476.5
n÷5
16997181.2
n2
7222604218640836
n3
6.1381956320061E+23
n4
5.2166011699128E+31
n5
4.433375766657E+39
2 √n
9218.7800711374
3 √n
439.6586643363
4 √n
96.014478445375
5 √n
38.536243874322
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
-84985905
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 84985906 can be divided by 4 positive divisors.
The sum of these divisors (counting 84985906) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100001100100000110010
3
Ternary
12220220201202011
4
Quaternary
11010030200302
5
Quinary
133224022111
6
Senary
12233313134
8
Octal
504144062
10
Decimal
84985906
12
Duodecimal
245657aa
16
Hexadecimal
510c832
20
Vigesimal
16b34f6
36
Base36
1eljjm
md5
7ac45a4c4310a62c660d071a4e409a58
sha1
b9318c0678f3ed553d03d81a2a51f5fd467025ff
sha256
13f10515d835f28f2e88a252a1de1a6c5f7c3ae3ecd2c4de6cfa64eeafde8c0d
sha512
f7d2f4e8ebb617c0e5d6465d5aad8304020e5a4cb205eb8b5862a796d9c1c2f98f9876144c2ef543bdba7307c65c346f82b905303ff59bb75b787464010e101c
ripemd-160
dde54a522b50c47ee5305d57e5c2a40080b6b404
Diameter
169971812
Circumference
533982195.89655
Area
2.2690480353069E+16
Volume
2.571161373841E+24
Surface area
9.0761921412275E+16
Circumference
533982195.89655
Perimeter
339943624
Area
7222604218640836
Diagonal
120188220.87576
Surface area
43335625311845016
Volume
6.1381956320061E+23
Space diagonal
147199907.11927
Perimeter
254957718
Area
3.1274793674118E+15
Altitude
73599953.559636
Surface area
3.1274793674118E+15
Volume
7.2339329260686E+22
Height
40062740.291922