2068506489 is an odd 10-digits composite number following 2068506488
and preceding 2068506490 . In scientific notation, it is written as 2.068506489 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 1179256080 positive integers (up to 2068506489) that are relatively prime to 2068506489.
2068506489 has 16 divisors, whose sum is 3159336960
The reverse of 2068506489 is 9846058602
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion sixty-eight million five hundred six thousand four hundred eighty-nine
Scientific notation
2.068506489 × 10^9
Engineering notation
2.068506489 × 10^9
Prime Factorization
7 × 3 × 431 × 228539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2068506489
Product of the distinct prime numbers
The prime factorization of 2068506489 is 7 × 3 × 431 × 228539.
Since it has a total of 4 prime factors.
5 , 3 , 85 , 6 , 829 , 198 , 2146 , 6815 , 57197 , 36249 , 574462 , 237629 , 4618606 , 7172001 , 33082584 , 13072302 , 534946002 , 133518390 , 431577636 , 3766570743
n×2
4137012978
n×3
6205519467
n×4
8274025956
n×5
10342532445
n÷2
1034253244.5
n÷3
689502163
n÷3
517126622.25
n÷5
413701297.8
n2
4278719095035107121
n3
8.8505582126883E+27
n4
1.8307437094218E+37
n5
3.7869052426349E+46
2 √n
45480.836502861
3 √n
1274.1453175508
4 √n
213.26236541608
5 √n
72.967821032005
1 , 3 , 7 , 21 , 431 , 1293 , 3017 , 9051 , 228539 , 685617 , 1599773 , 4799319 , 98500309 , 295500927 , 689502163 , 2068506489
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
-2068506488
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 2068506489 can be divided by 16 positive divisors.
The sum of these divisors (counting 2068506489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111011010010101110011101111001
3
Ternary
12100011021000110110
4
Quaternary
1323102232131321
5
Quinary
13214014201424
6
Senary
541131134533
8
Octal
17322563571
10
Decimal
2068506489
12
Duodecimal
4988a4449
16
Hexadecimal
7b4ae779
20
Vigesimal
1c683649
36
Base36
y7j9tl
md5
df64a7e1a5f01c8718c3a810c14132a1
sha1
e4a6edbd90ed1abad6163312a7b52f35f99ccd8a
sha256
518e0db6575005bc1f6e6f087cca5428f2d28f44fedaf79f2632c7b64bbbabe3
sha512
ca4155a3669358f2607ad38839af0566837f14537e32f19fceed1dd77ce203a167873c7b5644bc3eb11d6086102c570c392972322e977f12187659d8ac06a5eb
ripemd-160
65ad17c355b492630d1eab70cd8d1212542653eb
Diameter
4137012978
Circumference
12996809579.49
Area
1.3441992475737E+19
Volume
3.7073131548201E+28
Surface area
5.3767969902947E+19
Circumference
12996809579.49
Perimeter
8274025956
Area
4278719095035107121
Diagonal
2925309930.6006
Surface area
2.5672314570211E+19
Volume
8.8505582126883E+27
Space diagonal
3582758334.7339
Perimeter
6205519467
Area
1.852739715979E+18
Altitude
1791379167.367
Surface area
1.852739715979E+18
Volume
1.0430482882464E+27
Height
975103310.20018