85209738 is an even 8-digits composite number following 85209737
and preceding 85209739 . In scientific notation, it is written as 8.5209738 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 28370816 positive integers (up to 85209738) that are relatively prime to 85209738.
85209738 has 16 divisors, whose sum is 170614080
The reverse of 85209738 is 83790258
Previous prime number is 929
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million two hundred nine thousand seven hundred thirty-eight
Scientific notation
8.5209738 × 10^7
Engineering notation
8.5209738 × 10^6
Prime Factorization
2 × 3 × 929 × 15287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85209738
Product of the distinct prime numbers
The prime factorization of 85209738 is 2 × 3 × 929 × 15287.
Since it has a total of 4 prime factors.
1 , 7 , 32 , 24 , 33 , 678 , 6432 , 716 , 6046 , 20331 , 830296 , 462328 , 4170747 , 1110387 , 64476632 , 47100077 , 843243754 , 509517556 , 6275924147 , 2428409154
n×2
170419476
n×3
255629214
n×4
340838952
n×5
426048690
n÷2
42604869
n÷3
28403246
n÷3
21302434.5
n÷5
17041947.6
n2
7260699450028644
n3
6.1868229783368E+23
n4
5.2717756503646E+31
n5
4.4920662196235E+39
2 √n
9230.9120892792
3 √n
440.04431027587
4 √n
96.077635739433
5 √n
38.556521523043
1 , 2 , 3 , 6 , 929 , 1858 , 2787 , 5574 , 15287 , 30574 , 45861 , 91722 , 14201623 , 28403246 , 42604869 , 85209738
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
-85209737
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 85209738 can be divided by 16 positive divisors.
The sum of these divisors (counting 85209738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101000011001010001010
3
Ternary
12221100002210020
4
Quaternary
11011003022022
5
Quinary
133303202423
6
Senary
12242201310
8
Octal
505031212
10
Decimal
85209738
12
Duodecimal
24653236
16
Hexadecimal
514328a
20
Vigesimal
16cb46i
36
Base36
1eqc96
md5
6c1c267c8497b2e74b60eaea9b6c16c8
sha1
cea862af66bb607e8a36402dbd708a182a9f5ff4
sha256
9308dc2f6a118a61c1457f74c434a03e790204adde362e76657bd0a8d2cb3391
sha512
46ea50a33aeb431426a2ce454bd13601a96b6fc86ab187e42fa09debefddfb523549140335b748b3a53b8bee10937595b1ce0412d62d691eef2186f2fcc5ce1e
ripemd-160
c1ce698994dd6064ce152588c52712ca88702677
Diameter
170419476
Circumference
535388573.83022
Area
2.2810160052133E+16
Volume
2.5915303490405E+24
Surface area
9.1240640208534E+16
Circumference
535388573.83022
Perimeter
340838952
Area
7260699450028644
Diagonal
120504767.12586
Surface area
43564196700171864
Volume
6.1868229783368E+23
Space diagonal
147587595.51563
Perimeter
255629214
Area
3.1439750864843E+15
Altitude
73793797.757816
Surface area
3.1439750864843E+15
Volume
7.2912408033046E+22
Height
40168255.708619