85961491 is an odd 8-digits composite number following 85961490
and preceding 85961492 . In scientific notation, it is written as 8.5961491 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 63456480 positive integers (up to 85961491) that are relatively prime to 85961491.
85961491 has 8 divisors, whose sum is 94482864
The reverse of 85961491 is 19416958
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million nine hundred sixty-one thousand four hundred ninety-one
Scientific notation
8.5961491 × 10^7
Engineering notation
8.5961491 × 10^6
Prime Factorization
133 × 11 × 58757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85961491
Product of the distinct prime numbers
The prime factorization of 85961491 is 133 × 11 × 58757.
Since it has a total of 3 prime factors.
2 , 7 , 95 , 100 , 855 , 460 , 520 , 2327 , 90504 , 11776 , 4237 , 473211 , 4803802 , 3812110 , 12750166 , 60683262 , 303716817 , 559058523 , 7425381476 , 2333763827
n×2
171922982
n×3
257884473
n×4
343845964
n×5
429807455
n÷2
42980745.5
n÷3
28653830.333333
n÷3
21490372.75
n÷5
17192298.2
n2
7389377934943081
n3
6.3520194485021E+23
n4
5.4602906265424E+31
n5
4.6937472355091E+39
2 √n
9271.5419968849
3 √n
441.33460310684
4 √n
96.288846689972
5 √n
38.624314789119
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85961490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85961491 can be divided by 8 positive divisors.
The sum of these divisors (counting 85961491) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111111010101100010011
3
Ternary
12222202021222221
4
Quaternary
11013322230103
5
Quinary
134001231431
6
Senary
12310241511
8
Octal
507725423
10
Decimal
85961491
12
Duodecimal
24956297
16
Hexadecimal
51fab13
20
Vigesimal
16h53eb
36
Base36
1f6gb7
md5
c8b149b3ec01b98cce595cc202f2e964
sha1
36ea7853783fe2e0acebb7b71886048acc26d528
sha256
697bb68c5ffc08fdeef671f48a536e5461098d8ff54bf9832b987646ecab803b
sha512
ee1c9a1660c8c6c04516141f341be6bbab1418499c8e80a0f4345e42a2b8a18f60f7f3c2e73d793a420e582b1cc5db9e1688f0145f51f57a70387d31f79bcbe0
ripemd-160
19409505443a6068b963cf083d2710923a222dc6
Diameter
171922982
Circumference
540111977.23445
Area
2.3214415435016E+16
Volume
2.6607276846498E+24
Surface area
9.2857661740063E+16
Circumference
540111977.23445
Perimeter
343845964
Area
7389377934943081
Diagonal
121567906.41401
Surface area
44336267609658486
Volume
6.3520194485021E+23
Space diagonal
148889669.90637
Perimeter
257884473
Area
3.1996945049125E+15
Altitude
74444834.953187
Surface area
3.1996945049125E+15
Volume
7.4859267104411E+22
Height
40522635.471338