801986745168

Names of 801986745168

• Cardinal: 801986745168 can be written as Eight hundred one billion, nine hundred eighty-six million, seven hundred forty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 8.01986745168 × 10¹¹

Factors of 801986745168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 4103

Divisors of 801986745168

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 81 84 98 108 112 126 144 147 162 168 189 196 216 243 252 294 324 336 343 378 392 432 441 486 504 567 588 648 686 729 756 784 882 972 1008 1029 1134 1176 1296 1323 1372 1458 1512 1701 1764 1944 2058 2268 2352 2401 2646 2744 2916 3024 3087 3402 3528 3888 3969 4091 4116 4536 4802 5103 5292 5488 5832 6174 6804 7056 7203 7938 8182 8232 9072 9261 9604 10206 10584 11664 11907 12273 12348 13608 14406 15876 16364 16464 16807 18522 19208 20412 21168 21609 23814 24546 24696 27216 27783 28637 28812 31752 32728 33614 35721 36819 37044 38416 40824 43218 47628 49092 49392 50421 55566 57274 57624 63504 64827 65456 67228 71442 73638 74088 81648 83349 85911 86436 95256 98184 100842 110457 111132 114548 115248 129654 134456 142884 147276 148176 151263 166698 171822 172872 190512 194481 196368 200459 201684 220914 222264 229096 250047 257733 259308 268912 285768 294552 302526 331371 333396 343644 345744 388962 400918 403368 441828 444528 453789 458192 500094 515466 518616 571536 583443 589104 601377 605052 662742 666792 687288 773199 777924 801836 806736 883656 907578 994113 1000188 1030932 1037232 1166886 1202754 1210104 1325484 1333584 1361367 1374576 1403213 1546398 1555848 1603672 1750329 1767312 1804131 1815156 1988226 2000376 2061864 2319597 2333772 2405508 2420208 2650968 2722734 2806426 2982339 3092796 3111696 3207344 3500658 3608262 3630312 3976452 4000752 4084101 4123728 4209639 4639194 4667544 4811016 5301936 5412393 5445468 5612852 5964678 6185592 6958791 7001316 7216524 7260624 7952904 8168202 8419278 9278388 9335088 9622032 9822491 10824786 10890936 11225704 11929356 12252303 12371184 12628917 13917582 14002632 14433048 15905808 16237179 16336404 16838556 18556776 19644982 20876373 21649572 21781872 22451408 23858712 24504606 25257834 27835164 28005264 28866096 29467473 32474358 32672808 33677112 37113552 37886751 39289964 41752746 43299144 47717424 48711537 49009212 50515668 55670328 58934946 64948716 65345616 67354224 68757437 75773502 78579928 83505492 86598288 88402419 97423074 98018424 101031336 111340656 113660253 117869892 129897432 137514874 146134611 151547004 157159856 167010984 176804838 194846148 196036848 202062672 206272311 227320506 235739784 259794864 265207257 275029748 292269222 303094008 334021968 340980759 353609676 389692296 412544622 454641012 471479568 530414514 550059496 584538444 606188016 618816933 681961518 707219352 779384592 795621771 825089244 909282024 1022942277 1060829028 1100118992 1169076888 1237633866 1363923036 1414438704 1591243542 1650178488 1818564048 1856450799 2045884554 2121658056 2338153776 2386865313 2475267732 2727846072 3182487084 3300356976 3712901598 4091769108 4243316112 4773730626 4950535464 5455692144 5569352397 6364974168 7160595939 7425803196 8183538216 9547461252 9901070928 11138704794 12729948336 14321191878 14851606392 16367076432 16708057191 19094922504 22277409588 28642383756 29703212784 33416114382 38189845008 44554819176 50124171573 57284767512 66832228764 89109638352 100248343146 114569535024 133664457528 200496686292 267328915056 400993372584 801986745168
• Sum of all divisors σ(n): 2718634219488
• Sum of proper divisors (its aliquot sum) s(n): 1916647474320
• 801986745168 is an abundant number, because the sum of its proper divisors (1916647474320) is greater than itself. Its abundance is 1114660729152

Bases of 801986745168

• Binary: 1011101010111010001000101001001101010000₂
• Hexadecimal: 0xBABA229350
• Base-36: A8FE7900

Squares and roots of 801986745168

• 801986745168 squared (801986745168²) is 643182739425162571348224
• 801986745168 cubed (801986745168³) is 515824031739824001914819739277381632
• The square root of 801986745168 is 895537.1266273665
• The cube root of 801986745168 is 9290.8560263253

Scales and comparisons

• 801,986,745,168 seconds is equal to 25,500 years, 36 weeks, 1 day, 23 hours, 52 minutes, 48 seconds.
• To count from 1 to 801,986,745,168 would take you about fifty-one thousand and one 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 801986745168 cubic inches would be around 774.2 feet tall.

Recreational maths with 801986745168

• 801986745168 backwards is 861547689108
• 801986745168 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 801986745168's digits is 63
• More coming soon!