421988454748843344

Names of 421988454748843344

• Cardinal: 421988454748843344 can be written as Four hundred twenty-one quadrillion, nine hundred eighty-eight trillion, four hundred fifty-four billion, seven hundred forty-eight million, eight hundred forty-three thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 4.21988454748843344 × 10¹⁷

Factors of 421988454748843344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1655

Divisors of 421988454748843344

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 36 46 48 69 72 92 138 144 184 207 276 368 414 529 552 828 1058 1104 1587 1627 1656 2116 3174 3254 3312 4232 4761 4881 6348 6508 8464 9522 9762 12167 12696 13016 14643 19044 19524 24334 25392 26032 29286 36501 37421 38088 39048 48668 58572 73002 74842 76176 78096 97336 109503 112263 117144 146004 149684 194672 219006 224526 234288 279841 292008 299368 336789 438012 449052 559682 584016 598736 673578 839523 860683 876024 898104 1119364 1347156 1679046 1721366 1752048 1796208 2238728 2518569 2582049 2694312 3358092 3442732 4477456 5037138 5164098 5388624 6436343 6716184 6885464 7746147 10074276 10328196 12872686 13432368 13770928 15492294 19309029 19795709 20148552 20656392 25745372 30984588 38618058 39591418 40297104 41312784 51490744 57927087 59387127 61969176 77236116 79182836 102981488 115854174 118774254 123938352 148035889 154472232 158365672 178161381 231708348 237548508 296071778 308944464 316731344 356322762 444107667 455301307 463416696 475097016 592143556 712645524 888215334 910602614 926833392 950194032 1184287112 1332323001 1365903921 1425291048 1776430668 1821205228 2368574224 2664646002 2731807842 2850582096 3404825447 3552861336 3642410456 4097711763 5329292004 5463615684 6809650894 7105722672 7284820912 8195423526 10214476341 10471930061 10658584008 10927231368 13619301788 16390847052 20428952682 20943860122 21317168016 21854462736 27238603576 30643429023 31415790183 32781694104 40857905364 41887720244 54477207152 61286858046 62831580366 65563388208 78310985281 81715810728 83775440488 94247370549 122573716092 125663160732 156621970562 163431621456 167550880976 188494741098 234932955843 240854391403 245147432184 251326321464 313243941124 376989482196 469865911686 481708782806 490294864368 502652642928 626487882248 704798867529 722563174209 753978964392 939731823372 963417565612 1252975764496 1409597735058 1445126348418 1507957928784 1801152661463 1879463646744 1926835131224 2167689522627 2819195470116 2890252696836 3602305322926 3758927293488 3853670262448 4335379045254 5403457984389 5539651002269 5638390940232 5780505393672 7204610645852 8670758090508 10806915968778 11079302004538 11276781880464 11561010787344 14409221291704 16210373953167 16618953006807 17341516181016 21613831937556 22158604009076 28818442583408 32420747906334 33237906013614 34683032362032 43227663875112 44317208018152 49856859020421 64841495812668 66475812027228 86455327750224 88634416036304 99713718040842 127411973052187 129682991625336 132951624054456 199427436081684 254823946104374 259365983250672 265903248108912 382235919156561 398854872163368 509647892208748 764471838313122 797709744326736 1019295784417496 1146707757469683 1528943676626244 2038591568834992 2293415514939366 2930475380200301 3057887353252488 4586831029878732 5860950760400602 6115774706504976 8791426140600903 9173662059757464 11721901520801204 17582852281201806 18347324119514928 23443803041602408 26374278421802709 35165704562403612 46887606083204816 52748556843605418 70331409124807224 105497113687210836 140662818249614448 210994227374421672 421988454748843344
• Sum of all divisors σ(n): 1235421417413410656
• Sum of proper divisors (its aliquot sum) s(n): 813432962664567312
• 421988454748843344 is an abundant number, because the sum of its proper divisors (813432962664567312) is greater than itself. Its abundance is 391444507915723968

Bases of 421988454748843344

• Binary: 10111011011001101000100001110001000100111101110110101010000₂
• Hexadecimal: 0x5DB3443889EED50
• Base-36: 37F2F7UYFN80

Squares and roots of 421988454748843344

• 421988454748843344 squared (421988454748843344²) is 178074255941316606606266705853102336
• 421988454748843344 cubed (421988454748843344³) is 75145280095226230845712069368392657239330070064451584
• The square root of 421988454748843344 is 649606384.4735851609
• The cube root of 421988454748843344 is 750067.2264177239

Scales and comparisons

• 421,988,454,748,843,344 seconds is equal to 13,417,927,565 years, 1 week, 4 hours, 2 minutes, 24 seconds.
• To count from 1 to 421,988,454,748,843,344 would take you about forty billion, two hundred fifty-three million, seven hundred eighty-two thousand, six hundred ninety-five 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 421988454748843344 cubic inches would be around 62505.6 feet tall.

Recreational maths with 421988454748843344

• 421988454748843344 backwards is 443348847454889124
• The number of decimal digits it has is: 18
• The sum of 421988454748843344's digits is 90
• More coming soon!