819799797731104128

Names of 819799797731104128

• Cardinal: 819799797731104128 can be written as Eight hundred nineteen quadrillion, seven hundred ninety-nine trillion, seven hundred ninety-seven billion, seven hundred thirty-one million, one hundred four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.19799797731104128 × 10¹⁷

Factors of 819799797731104128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 79300885

Divisors of 819799797731104128

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 41 48 62 64 82 93 96 123 124 128 164 186 192 246 248 328 372 384 492 496 656 744 984 992 1271 1312 1488 1968 1984 2542 2624 2976 3813 3936 3968 5084 5248 5952 7626 7872 10168 11904 15252 15744 20336 21187 30504 40672 42374 61008 63561 81344 84748 122016 127122 162688 169496 244032 254244 338992 488064 508488 656797 677984 868667 1016976 1313594 1355968 1737334 1970391 2033952 2606001 2627188 2711936 3474668 3940782 4067904 5212002 5254376 6949336 7881564 8135808 10424004 10508752 13898672 15763128 20848008 21017504 26928677 27797344 31526256 41696016 42035008 53857354 55594688 63052512 79279621 80786031 83392032 84070016 107714708 111189376 126105024 158559242 161572062 166784064 215429416 237838863 252210048 317118484 323144124 333568128 430858832 475677726 634236968 646288248 861717664 951355452 1268473936 1292576496 1723435328 1902710904 2457668251 2536947872 2585152992 3250464461 3446870656 3805421808 4915336502 5073895744 5170305984 6500928922 7373004753 7610843616 9751393383 9830673004 10147791488 10340611968 13001857844 14746009506 15221687232 19502786766 19661346008 26003715688 29492019012 30443374464 39005573532 39322692016 52007431376 58984038024 78011147064 78645384032 100764398291 104014862752 117968076048 156022294128 157290768064 201528796582 208029725504 235936152096 302293194873 312044588256 314581536128 403057593164 416059451008 471872304192 604586389746 624089176512 806115186328 943744608384 1209172779492 1248178353024 1612230372656 1679697330127 2418345558984 3224460745312 3359394660254 4836691117968 5039091990381 6448921490624 6718789320508 9673382235936 10078183980762 12897842981248 13437578641016 19346764471872 20156367961524 26875157282032 38693528943744 40312735923048 52070617233937 53750314564064 68867590535207 80625471846096 104141234467874 107500629128128 137735181070414 156211851701811 161250943692192 206602771605621 208282468935748 215001258256256 275470362140828 312423703403622 322501887384384 413205543211242 416564937871496 550940724281656 624847406807244 645003774768768 826411086422484 833129875742992 1101881448563312 1249694813614488 1652822172844968 1666259751485984 2134895306591417 2203762897126624 2499389627228976 3305644345689936 3332519502971968 4269790613182834 4407525794253248 4998779254457952 6404685919774251 6611288691379872 6665039005943936 8539581226365668 8815051588506496 9997558508915904 12809371839548502 13222577382759744 17079162452731336 19995117017831808 25618743679097004 26445154765519488 34158324905462672 51237487358194008 68316649810925344 102474974716388016 136633299621850688 204949949432776032 273266599243701376 409899898865552064 819799797731104128
• Sum of all divisors σ(n): 2302772187817543680
• Sum of proper divisors (its aliquot sum) s(n): 1482972390086439552
• 819799797731104128 is an abundant number, because the sum of its proper divisors (1482972390086439552) is greater than itself. Its abundance is 663172592355335424

Bases of 819799797731104128

• Binary: 101101100000100000111001001010010010101100110001010110000000₂
• Hexadecimal: 0xB60839292B31580
• Base-36: 6882RVWLKMTC

Squares and roots of 819799797731104128

• 819799797731104128 squared (819799797731104128²) is 672071708359959240975037277978640384
• 819799797731104128 cubed (819799797731104128³) is 550964250574292188973587953542918456023269528569905152
• The square root of 819799797731104128 is 905427963.8552722147
• The cube root of 819799797731104128 is 935913.9823928229

Scales and comparisons

• 819,799,797,731,104,128 seconds is equal to 26,067,097,760 years, 30 weeks, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 819,799,797,731,104,128 would take you about seventy-eight billion, two hundred one million, two hundred ninety-three thousand, two hundred eighty-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 819799797731104128 cubic inches would be around 77992.8 feet tall.

Recreational maths with 819799797731104128

• 819799797731104128 backwards is 821401137797997918
• 819799797731104128 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 819799797731104128's digits is 93
• More coming soon!