1028021682387168
1,028,021,682,387,168 is an even composite number composed of five prime numbers multiplied together.
1028021682387168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1028021682387168:
25 × 32 × 72 × 29 × 2511977291
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 29 × 2511977291)See below for interesting mathematical facts about the number 1028021682387168 from the Numbermatics database.
Names of 1028021682387168
- Cardinal: 1028021682387168 can be written as One quadrillion, twenty-eight trillion, twenty-one billion, six hundred eighty-two million, three hundred eighty-seven thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.028021682387168 × 1015
Factors of 1028021682387168
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 2511977332
Divisors of 1028021682387168
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 42 48 49 56 58 63 72 84 87 96 98 112 116 126 144 147 168 174 196 203 224 232 252 261 288 294 336 348 392 406 441 464 504 522 588 609 672 696 784 812 882 928 1008 1044 1176 1218 1392 1421 1568 1624 1764 1827 2016 2088 2352 2436 2784 2842 3248 3528 3654 4176 4263 4704 4872 5684 6496 7056 7308 8352 8526 9744 11368 12789 14112 14616 17052 19488 22736 25578 29232 34104 45472 51156 58464 68208 102312 136416 204624 409248 2511977291 5023954582 7535931873 10047909164 15071863746 17583841037 20095818328 22607795619 30143727492 35167682074 40191636656 45215591238 52751523111 60287454984 70335364148 72847341439 80383273312 90431182476 105503046222 120574909968 123086887259 140670728296 145694682878 158254569333 180862364952 211006092444 218542024317 241149819936 246173774518 281341456592 291389365756 316509138666 361724729904 369260661777 422012184888 437084048634 492347549036 509931390073 562682913184 582778731512 633018277332 655626072951 723449459808 738521323554 844024369776 874168097268 984695098072 1019862780146 1107781985331 1165557463024 1266036554664 1311252145902 1477042647108 1529794170219 1688048739552 1748336194536 1969390196144 2039725560292 2215563970662 2331114926048 2532073109328 2622504291804 2954085294216 3059588340438 3496672389072 3569519730511 3938780392288 4079451120584 4431127941324 4589382510657 5064146218656 5245008583608 5908170588432 6119176680876 6993344778144 7139039461022 8158902241168 8862255882648 9178765021314 10490017167216 10708559191533 11816341176864 12238353361752 14278078922044 16317804482336 17724511765296 18357530042628 20980034334432 21417118383066 24476706723504 28556157844088 32125677574599 35449023530592 36715060085256 42834236766132 48953413447008 57112315688176 64251355149198 73430120170512 85668473532264 114224631376352 128502710298396 146860240341024 171336947064528 257005420596792 342673894129056 514010841193584 1028021682387168
- Sum of all divisors σ(n): 3517999077673080
- Sum of proper divisors (its aliquot sum) s(n): 2489977395285912
- 1028021682387168 is an abundant number, because the sum of its proper divisors (2489977395285912) is greater than itself. Its abundance is 1461955712898744
Bases of 1028021682387168
- Binary: 111010011011111010111100110011001100111000111000002
- Hexadecimal: 0x3A6FAF33338E0
- Base-36: A4EIN2YK80
Squares and roots of 1028021682387168
- 1028021682387168 squared (10280216823871682) is 1056828579458143321303051060224
- 1028021682387168 cubed (10280216823871683) is 1086442694249401353214679416085619449652805632
-
The
square root of 1028021682387168 is 32062777.2095177057 -
The
cube root of 1028021682387168 is 100925.4648069229
Scales and comparisons
How big is 1028021682387168?- 1,028,021,682,387,168 seconds is equal to 32,687,909 years, 32 weeks, 1 day, 16 hours, 52 minutes, 48 seconds.
-
To count from 1 to 1,028,021,682,387,168 would take you about ninety-eight million, sixty-three thousand, seven hundred twenty-eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1028021682387168 cubic inches would be around 8410.5 feet tall.
Recreational maths with 1028021682387168
- 1028021682387168 backwards is 8617832861208201
- 1028021682387168 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 1028021682387168's digits is 63
- More coming soon!
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