85961745 is an odd 8-digits composite number following 85961744
and preceding 85961746 . In scientific notation, it is written as 8.5961745 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 45846240 positive integers (up to 85961745) that are relatively prime to 85961745.
85961745 has 12 divisors, whose sum is 149000436
The reverse of 85961745 is 54716958
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million nine hundred sixty-one thousand seven hundred forty-five
Scientific notation
8.5961745 × 10^7
Engineering notation
8.5961745 × 10^6
Prime Factorization
3 × 3 × 5 × 1910261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28653915
Product of the distinct prime numbers
The prime factorization of 85961745 is 3 × 3 × 5 × 1910261.
Since it has a total of 4 prime factors.
5 , 3 , 20 , 27 , 306 , 942 , 4533 , 7616 , 73879 , 3990 , 6708 , 433623 , 4978511 , 587167 , 94166473 , 26956531 , 597335716 , 264588064 , 5380461283 , 5745389784
n×2
171923490
n×3
257885235
n×4
343846980
n×5
429808725
n÷2
42980872.5
n÷3
28653915
n÷3
21490436.25
n÷5
17192349
n2
7389421603445025
n3
6.3520757557283E+23
n4
5.460355163346E+31
n5
4.6938165816098E+39
2 √n
9271.5556947041
3 √n
441.33503779326
4 √n
96.28891781874
5 √n
38.624337614605
1 , 3 , 5 , 9 , 15 , 45 , 1910261 , 5730783 , 9551305 , 17192349 , 28653915 , 85961745
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
-85961744
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 85961745 can be divided by 12 positive divisors.
The sum of these divisors (counting 85961745) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111111010110000010001
3
Ternary
12222202022100100
4
Quaternary
11013322300101
5
Quinary
134001233440
6
Senary
12310243013
8
Octal
507726021
10
Decimal
85961745
12
Duodecimal
24956469
16
Hexadecimal
51fac11
20
Vigesimal
16h5475
36
Base36
1f6gi9
md5
49314c80e02e5893c2d1d20f28c25c6e
sha1
53712a285ef51f6074d21da253fb366232b3152e
sha256
4cb0eccdba46945ff3f6caf4f7992b6f0332ee666a61d48436518bb8a47ce1ab
sha512
1c9716a00a8c080d7bf4c858146670c5cfe6fe890d707dcdab1595dbde0c1ac5d15df7a906722d4dda0dfd463ff0de599797eff87b21486010d1695a9fcf06c1
ripemd-160
f512c21c21c596befe2c72a22b60ea04c988a896
Diameter
171923490
Circumference
540113573.16352
Area
2.3214552623661E+16
Volume
2.6607512705656E+24
Surface area
9.2858210494642E+16
Circumference
540113573.16352
Perimeter
343846980
Area
7389421603445025
Diagonal
121568265.62426
Surface area
44336529620670150
Volume
6.3520757557283E+23
Space diagonal
148890109.84728
Perimeter
257885235
Area
3.1997134139285E+15
Altitude
74445054.92364
Surface area
3.1997134139285E+15
Volume
7.4859930691436E+22
Height
40522755.208086