221486997273249120

Names of 221486997273249120

• Cardinal: 221486997273249120 can be written as Two hundred twenty-one quadrillion, four hundred eighty-six trillion, nine hundred ninety-seven billion, two hundred seventy-three million, two hundred forty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.2148699727324912 × 10¹⁷

Factors of 221486997273249120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 503664461

Divisors of 221486997273249120

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 70 80 84 96 98 105 112 120 140 147 160 168 196 210 224 240 245 280 294 336 343 392 420 480 490 560 588 672 686 735 784 840 980 1029 1120 1176 1372 1470 1568 1680 1715 1960 2058 2352 2671 2744 2940 3360 3430 3920 4116 4704 5145 5342 5488 5880 6860 7840 8013 8232 10290 10684 10976 11760 13355 13720 16026 16464 18697 20580 21368 23520 26710 27440 32052 32928 37394 40065 41160 42736 53420 54880 56091 64104 74788 80130 82320 85472 93485 106840 112182 128208 130879 149576 160260 164640 186970 213680 224364 256416 261758 280455 299152 320520 373940 392637 427360 448728 523516 560910 598304 641040 654395 747880 785274 897456 916153 1047032 1121820 1282080 1308790 1495760 1570548 1794912 1832306 1963185 2094064 2243640 2617580 2748459 2991520 3141096 3664612 3926370 4188128 4487280 4580765 5235160 5496918 6282192 7329224 7852740 8974560 9161530 10470320 10993836 12564384 13742295 14658448 15705480 18323060 20940640 21987672 27484590 29316896 31410960 36646120 43975344 54969180 62821920 73292240 87950688 109938360 146584480 219876720 439753440 503661773 1007323546 1510985319 2014647092 2518308865 3021970638 3525632411 4029294184 5036617730 6043941276 7051264822 7554926595 8058588368 10073235460 10576897233 12087882552 14102529644 15109853190 16117176736 17628162055 20146470920 21153794466 24175765104 24679426877 28205059288 30219706380 35256324110 40292941840 42307588932 48351530208 49358853754 52884486165 56410118576 60439412760 70512648220 74038280631 80585883680 84615177864 98717707508 105768972330 112820237152 120878825520 123397134385 141025296440 148076561262 169230355728 172755988139 197435415016 211537944660 241757651040 246794268770 282050592880 296153122524 338460711456 345511976278 370191403155 394870830032 423075889320 493588537540 518267964417 564101185760 592306245048 691023952556 740382806310 789741660064 846151778640 863779940695 987177075080 1036535928834 1184612490096 1345280595683 1382047905112 1480765612620 1692303557280 1727559881390 1974354150160 2073071857668 2369224980192 2591339822085 2690561191366 2764095810224 2961531225240 3455119762780 3948708300320 4035841787049 4146143715336 5182679644170 5381122382732 5528191620448 5923062450480 6726402978415 6910239525560 8071683574098 8292287430672 9416964169781 10365359288340 10762244765464 11846124900960 13452805956830 13820479051120 16143367148196 16584574861344 18833928339562 20179208935245 20730718576680 21524489530928 26905611913660 27640958102240 28250892509343 32286734296392 37667856679124 40358417870490 41461437153360 43048979061856 47084820848905 53811223827320 56501785018686 64573468592784 65918749188467 75335713358248 80716835740980 82922874306720 94169641697810 107622447654640 113003570037372 129146937185568 131837498376934 141254462546715 150671426716496 161433671481960 188339283395620 197756247565401 215244895309280 226007140074744 263674996753868 282508925093430 301342853432992 322867342963920 329593745942335 376678566791240 395512495130802 452014280149488 461431244319269 527349993507736 565017850186860 645734685927840 659187491884670 753357133582480 791024990261604 904028560298976 922862488638538 988781237827005 1054699987015472 1130035700373720 1318374983769340 1384293732957807 1506714267164960 1582049980523208 1845724977277076 1977562475654010 2109399974030944 2260071400747440 2307156221596345 2636749967538680 2768587465915614 3164099961046416 3691449954554152 3955124951308020 4520142801494880 4614312443192690 5273499935077360 5537174931831228 6328199922092832 6921468664789035 7382899909108304 7910249902616040 9228624886385380 10546999870154720 11074349863662456 13842937329578070 14765799818216608 15820499805232080 18457249772770760 22148699727324912 27685874659156140 31640999610464160 36914499545541520 44297399454649824 55371749318312280 73828999091083040 110743498636624560 221486997273249120
• Sum of all divisors σ(n): 813930320525414400
• Sum of proper divisors (its aliquot sum) s(n): 592443323252165280
• 221486997273249120 is an abundant number, because the sum of its proper divisors (592443323252165280) is greater than itself. Its abundance is 370956325978916160

Bases of 221486997273249120

• Binary: 1100010010111000010100000000100010110101110000010101100000₂
• Hexadecimal: 0x312E14022D70560
• Base-36: 1OKUL5VJOSIO

Squares and roots of 221486997273249120

• 221486997273249120 squared (221486997273249120²) is 49056489961120263118050361580774400
• 221486997273249120 cubed (221486997273249120³) is 10865374658253816546031777192465612208105213718528000
• The square root of 221486997273249120 is 470624050.8869570299
• The cube root of 221486997273249120 is 605038.1300315247

Scales and comparisons

• 221,486,997,273,249,120 seconds is equal to 7,042,601,409 years, 1 week, 1 day, 19 hours, 52 minutes.
• To count from 1 to 221,486,997,273,249,120 would take you about twenty-one billion, one hundred twenty-seven million, eight hundred four thousand, two hundred twenty-seven 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 221486997273249120 cubic inches would be around 50419.8 feet tall.

Recreational maths with 221486997273249120

• 221486997273249120 backwards is 021942372799684122
• The number of decimal digits it has is: 18
• The sum of 221486997273249120's digits is 78
• More coming soon!