80853887 is an odd 8-digits composite number following 80853886
and preceding 80853888 . In scientific notation, it is written as 8.0853887 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 75990784 positive integers (up to 80853887) that are relatively prime to 80853887.
80853887 has 8 divisors, whose sum is 85730400
The reverse of 80853887 is 78835808
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million eight hundred fifty-three thousand eight hundred eighty-seven
Scientific notation
8.0853887 × 10^7
Engineering notation
8.0853887 × 10^6
Prime Factorization
17 × 809 × 5879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80853887
Product of the distinct prime numbers
The prime factorization of 80853887 is 17 × 809 × 5879.
Since it has a total of 3 prime factors.
2 , 5 , 25 , 93 , 97 , 468 , 1088 , 1025 , 49249 , 71644 , 89957 , 103916 , 4874898 , 9510713 , 40980703 , 88786779 , 994832471 , 700059940 , 9086217295 , 7063261552
n×2
161707774
n×3
242561661
n×4
323415548
n×5
404269435
n÷2
40426943.5
n÷3
26951295.666667
n÷3
20213471.75
n÷5
16170777.4
n2
6537351043008769
n3
5.2857024251076E+23
n4
4.2736958659528E+31
n5
3.4554492261811E+39
2 √n
8991.8789471389
3 √n
432.41455226644
4 √n
94.825518438545
5 √n
38.154009248152
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
-80853886
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 80853887 can be divided by 8 positive divisors.
The sum of these divisors (counting 80853887) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100011011101101111111
3
Ternary
12122010210200102
4
Quaternary
10310123231333
5
Quinary
131144311022
6
Senary
12004551315
8
Octal
464335577
10
Decimal
80853887
12
Duodecimal
230b253b
16
Hexadecimal
4d1bb7f
20
Vigesimal
1556ee7
36
Base36
1c4z9b
md5
60212bc532ecc5a12c4c1a230e634e54
sha1
6b64d4fa70d453c1706f8c81f4d2d21f3440d47f
sha256
bcd2ba73c26bf6442e0a378f64948eb700ddaeba0e6f814cc24634f6cba6c03f
sha512
5e1750c9e38956eaab8791e7cf9b810a83f10a1278213a9e50e8a043032b7ea03fb88df6f70e79ddc83e7d539ed3f62358b61be641c937aa29a90f99874da71e
ripemd-160
e19fb44a467cbb6184ee5efdfbf2dafd72c8bcb4
Diameter
161707774
Circumference
508019954.82676
Area
2.0537694010654E+16
Volume
2.2140698543707E+24
Surface area
8.2150776042616E+16
Circumference
508019954.82676
Perimeter
323415548
Area
6537351043008769
Diagonal
114344663.56598
Surface area
39224106258052614
Volume
5.2857024251076E+23
Space diagonal
140043040.27343
Perimeter
242561661
Area
2.8307560383511E+15
Altitude
70021520.136716
Surface area
2.8307560383511E+15
Volume
6.2292600468796E+22
Height
38114887.855327