85451649 is an odd 8-digits composite number following 85451648
and preceding 85451650 . In scientific notation, it is written as 8.5451649 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 56541328 positive integers (up to 85451649) that are relatively prime to 85451649.
85451649 has 12 divisors, whose sum is 114794736
The reverse of 85451649 is 94615458
Previous prime number is 1283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million four hundred fifty-one thousand six hundred forty-nine
Scientific notation
8.5451649 × 10^7
Engineering notation
8.5451649 × 10^6
Prime Factorization
3 × 149 × 1283 × 149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
573501
Product of the distinct prime numbers
The prime factorization of 85451649 is 3 × 149 × 1283 × 149.
Since it has a total of 4 prime factors.
2 , 1 , 96 , 32 , 818 , 899 , 6315 , 8498 , 65470 , 43051 , 237820 , 46281 , 7301761 , 7464053 , 56530005 , 54221595 , 345436282 , 387647699 , 7696329322 , 6058851032
n×2
170903298
n×3
256354947
n×4
341806596
n×5
427258245
n÷2
42725824.5
n÷3
28483883
n÷3
21362912.25
n÷5
17090329.8
n2
7301984316819201
n3
6.2396660084434E+23
n4
5.3318974963074E+31
n5
4.5561943335844E+39
2 √n
9244.0061120707
3 √n
440.46034636649
4 √n
96.145754519223
5 √n
38.578389147233
1 , 3 , 149 , 447 , 1283 , 3849 , 22201 , 66603 , 191167 , 573501 , 28483883 , 85451649
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85451648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85451649 can be divided by 12 positive divisors.
The sum of these divisors (counting 85451649) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101111110001110000001
3
Ternary
12221210101121220
4
Quaternary
11011332032001
5
Quinary
133333423044
6
Senary
12251305253
8
Octal
505761601
10
Decimal
85451649
12
Duodecimal
2474b229
16
Hexadecimal
517e381
20
Vigesimal
16e1929
36
Base36
1eviwx
md5
c2570485303caec9abc89e7171d1e124
sha1
16b58dfd3a27f36d45814f769702e2585fe00e6d
sha256
0bdcea243ddf6bacbd1b5a1b997eed24d75a4f2ea225b88fd2f0431b7183814e
sha512
7a35f72a0221a3d23e7d54c5276b672080be593ee351cd1ee27bd12b1f58c1a061a83be3815c5b4cf2356ace3ce9709b6fc4f187bb27c83438a1df083e15564f
ripemd-160
3fdc5de95a231869ccf53666cec8df87370313ca
Diameter
170903298
Circumference
536908545.47107
Area
2.2939860286347E+16
Volume
2.6136651857306E+24
Surface area
9.1759441145388E+16
Circumference
536908545.47107
Perimeter
341806596
Area
7301984316819201
Diagonal
120846880.94295
Surface area
43811905900915206
Volume
6.2396660084434E+23
Space diagonal
148006597.65854
Perimeter
256354947
Area
3.1618519582005E+15
Altitude
74003298.829271
Surface area
3.1618519582005E+15
Volume
7.3535169115159E+22
Height
40282293.647648