85450131 is an odd 8-digits composite number following 85450130
and preceding 85450132 . In scientific notation, it is written as 8.5450131 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 51160896 positive integers (up to 85450131) that are relatively prime to 85450131.
85450131 has 16 divisors, whose sum is 105016800
The reverse of 85450131 is 13105458
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-five million four hundred fifty thousand one hundred thirty-one
Scientific notation
8.5450131 × 10^7
Engineering notation
8.5450131 × 10^6
Prime Factorization
9 × 13 × 37 × 19739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85450131
Product of the distinct prime numbers
The prime factorization of 85450131 is 9 × 13 × 37 × 19739.
Since it has a total of 4 prime factors.
2 , 5 , 3 , 31 , 955 , 619 , 4062 , 1919 , 21379 , 65087 , 983275 , 581959 , 5162538 , 6094434 , 75425737 , 43867092 , 703823459 , 769056830 , 2285486162 , 4731728262
n×2
170900262
n×3
256350393
n×4
341800524
n×5
427250655
n÷2
42725065.5
n÷3
28483377
n÷3
21362532.75
n÷5
17090026.2
n2
7301724887917161
n3
6.2393334819848E+23
n4
5.3315186338829E+31
n5
4.5557896569423E+39
2 √n
9243.9240044475
3 √n
440.4577381751
4 √n
96.145327522701
5 √n
38.578252081626
1 , 9 , 13 , 37 , 117 , 333 , 481 , 4329 , 19739 , 177651 , 256607 , 730343 , 2309463 , 6573087 , 9494459 , 85450131
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85450130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85450131 can be divided by 16 positive divisors.
The sum of these divisors (counting 85450131) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111101110110010011
3
Ternary
12221210022112200
4
Quaternary
11011331312103
5
Quinary
133333401011
6
Senary
12251254243
8
Octal
505756623
10
Decimal
85450131
12
Duodecimal
2474a383
16
Hexadecimal
517dd93
20
Vigesimal
16e156b
36
Base36
1evhqr
md5
e013c3a620c4bb4fcafde410003eb064
sha1
f5bce13cd30cf0371ecf1b86814266bb00efaf85
sha256
0332f279efc9cc3be89e1c7272ed53cfb4134ed3312244ee7800ebec90216220
sha512
0c433194c5a01146161aa5654cf47499296c3dee59fd857da566c071e869821af2863a2d430ad32c45ab386ce67dc6c948fc4a7c3f0d7aa8657623183eda6c76
ripemd-160
a797422037a76ee48f225324c64d98442ae7ddfe
Diameter
170900262
Circumference
536899007.59577
Area
2.2939045266414E+16
Volume
2.6135258973734E+24
Surface area
9.1756181065657E+16
Circumference
536899007.59577
Perimeter
341800524
Area
7301724887917161
Diagonal
120844734.16676
Surface area
43810349327502966
Volume
6.2393334819848E+23
Space diagonal
148003968.40542
Perimeter
256350393
Area
3.1617396221907E+15
Altitude
74001984.202708
Surface area
3.1617396221907E+15
Volume
7.3531250253262E+22
Height
40281578.055586