6438302028984240

Names of 6438302028984240

• Cardinal: 6438302028984240 can be written as Six quadrillion, four hundred thirty-eight trillion, three hundred two billion, twenty-eight million, nine hundred eighty-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 6.43830202898424 × 10¹⁵

Factors of 6438302028984240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2777908169

Divisors of 6438302028984240

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 36 37 40 45 48 54 58 60 72 74 80 87 90 108 111 116 120 135 144 145 148 174 180 185 216 222 232 240 261 270 290 296 333 348 360 370 432 435 444 464 522 540 555 580 592 666 696 720 740 783 870 888 999 1044 1073 1080 1110 1160 1305 1332 1392 1480 1566 1665 1740 1776 1998 2088 2146 2160 2220 2320 2610 2664 2960 3132 3219 3330 3480 3915 3996 4176 4292 4440 4995 5220 5328 5365 6264 6438 6660 6960 7830 7992 8584 8880 9657 9990 10440 10730 12528 12876 13320 15660 15984 16095 17168 19314 19980 20880 21460 25752 26640 28971 31320 32190 38628 39960 42920 48285 51504 57942 62640 64380 77256 79920 85840 96570 115884 128760 144855 154512 193140 231768 257520 289710 386280 463536 579420 772560 1158840 2317680 2777908093 5555816186 8333724279 11111632372 13889540465 16667448558 22223264744 25001172837 27779080930 33334897116 41668621395 44446529488 50002345674 55558161860 66669794232 75003518511 80559334697 83337242790 100004691348 102782599441 111116323720 125005864185 133339588464 150007037022 161118669394 166674485580 200009382696 205565198882 222232647440 241678004091 250011728370 300014074044 308347798323 322237338788 333348971160 375017592555 400018765392 402796673485 411130397764 483356008182 500023456740 513912997205 600028148088 616695596646 644474677576 666697942320 725034012273 750035185110 805593346970 822260795528 925043394969 966712016364 1000046913480 1027825994410 1200056296176 1208390020455 1233391193292 1288949355152 1450068024546 1500070370220 1541738991615 1611186693940 1644521591056 1850086789938 1933424032728 2000093826960 2055651988820 2175102036819 2416780040910 2466782386584 2775130184907 2900136049092 2980695383789 3000140740440 3083477983230 3222373387880 3625170061365 3700173579876 3866848065456 4111303977640 4350204073638 4625216974845 4833560081820 4933564773168 5550260369814 5800272098184 5961390767578 6000281480880 6166955966460 6444746775760 7250340122730 7400347159752 8222607955280 8700408147276 8942086151367 9250433949690 9667120163640 10875510184095 11100520739628 11600544196368 11922781535156 12333911932920 13875650924535 14500680245460 14800694319504 14903476918945 17400816294552 17884172302734 18500867899380 19334240327280 21751020368190 22201041479256 23845563070312 24667823865840 26826258454101 27751301849070 29001360490920 29806953837890 34801632589104 35768344605468 37001735798760 43502040736380 44402082958512 44710430756835 47691126140624 53652516908202 55502603698140 58002720981840 59613907675780 71536689210936 74003471597520 80478775362303 87004081472760 89420861513670 107305033816404 111005207396280 119227815351560 134131292270505 143073378421872 160957550724606 174008162945520 178841723027340 214610067632808 222010414792560 238455630703120 268262584541010 321915101449212 357683446054680 402393876811515 429220135265616 536525169082020 643830202898424 715366892109360 804787753623030 1073050338164040 1287660405796848 1609575507246060 2146100676328080 3219151014492120 6438302028984240
• Sum of all divisors σ(n): 23561105290070400
• Sum of proper divisors (its aliquot sum) s(n): 17122803261086160
• 6438302028984240 is an abundant number, because the sum of its proper divisors (17122803261086160) is greater than itself. Its abundance is 10684501232101920

Bases of 6438302028984240

• Binary: 10110110111111001101000000001011001001110111110110000₂
• Hexadecimal: 0x16DF9A0164EFB0
• Base-36: 1RE6R4C0WC0

Squares and roots of 6438302028984240

• 6438302028984240 squared (6438302028984240²) is 41451733016422581561046168377600
• 6438302028984240 cubed (6438302028984240³) is 266878776784546517873562713342775630536769024000
• The square root of 6438302028984240 is 80239030.5835273659
• The cube root of 6438302028984240 is 186033.1966510753

Scales and comparisons

• 6,438,302,028,984,240 seconds is equal to 204,718,089 years, 28 weeks, 2 days, 17 hours, 24 minutes.
• To count from 1 to 6,438,302,028,984,240 would take you about six hundred fourteen million, one hundred fifty-four thousand, two hundred sixty-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 6438302028984240 cubic inches would be around 15502.8 feet tall.

Recreational maths with 6438302028984240

• 6438302028984240 backwards is 0424898202038346
• The number of decimal digits it has is: 16
• The sum of 6438302028984240's digits is 63
• More coming soon!