21441273247095840

Names of 21441273247095840

• Cardinal: 21441273247095840 can be written as Twenty-one quadrillion, four hundred forty-one trillion, two hundred seventy-three billion, two hundred forty-seven million, ninety-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.144127324709584 × 10¹⁶

Factors of 21441273247095840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 233

Divisors of 21441273247095840

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 135 144 160 162 180 216 223 240 243 270 288 324 360 405 432 446 480 486 540 648 669 720 810 864 892 972 1080 1115 1215 1296 1338 1440 1620 1784 1944 2007 2160 2230 2430 2592 2676 3240 3345 3568 3888 4014 4320 4460 4860 5352 6021 6480 6690 7136 7776 8028 8920 9720 10035 10704 12042 12960 13380 16056 17840 18063 19440 20070 21408 24084 26760 30105 32112 35680 36126 38880 40140 48168 49729 53520 54189 60210 64224 72252 80280 90315 96336 99458 107040 108378 120420 144504 149187 160560 180630 192672 198916 216756 240840 248645 270945 289008 298374 321120 361260 397832 433512 447561 481680 497290 541890 578016 596748 722520 745935 795664 867024 895122 963360 994580 1083780 1193496 1342683 1445040 1491870 1591328 1734048 1790244 1989160 2167560 2237805 2386992 2685366 2890080 2983740 3580488 3978320 4028049 4335120 4475610 4773984 5370732 5967480 6713415 7160976 7956640 8056098 8670240 8951220 10741464 11089567 11934960 12084147 13426830 14321952 16112196 17902440 20140245 21482928 22179134 23869920 24168294 26853660 32224392 33268701 35804880 40280490 42965856 44358268 48336588 53707320 55447835 60420735 64448784 66537402 71609760 80560980 88716536 96673176 99806103 107414640 110895670 120841470 128897568 133074804 161121960 166343505 177433072 193346352 199612206 214829280 221791340 241682940 266149608 299418309 322243920 332687010 354866144 386692704 399224412 443582680 483365880 499030515 532299216 598836618 644487840 665374020 798448824 887165360 898254927 966731760 998061030 1064598432 1197673236 1330748040 1497091545 1596897648 1774330720 1796509854 1933463520 1996122060 2395346472 2472973441 2661496080 2694764781 2994183090 3193795296 3593019708 3992244120 4491274635 4790692944 4945946882 5322992160 5389529562 5988366180 7186039416 7418920323 7984488240 8982549270 9581385888 9891893764 10779059124 11976732360 12364867205 13473823905 14372078832 14837840646 15968976480 17965098540 19783787528 21558118248 22256760969 23953464720 24729734410 26947647810 28744157664 29675681292 35930197080 37094601615 39567575056 43116236496 44513521938 47906929440 49459468820 53895295620 59351362584 66770282907 71860394160 74189203230 79135150112 86232472992 89027043876 98918937640 107790591240 111283804845 118702725168 133540565814 143720788320 148378406460 178054087752 197837875280 200310848721 215581182480 222567609690 237405450336 267081131628 296756812920 333851414535 356108175504 395675750560 400621697442 431162364960 445135219380 534162263256 551473077343 593513625840 600932546163 667702829070 712216351008 801243394884 890270438760 1001554243605 1068324526512 1102946154686 1187027251680 1201865092326 1335405658140 1602486789768 1654419232029 1780540877520 2003108487210 2136649053024 2205892309372 2403730184652 2670811316280 2757365386715 3004662730815 3204973579536 3308838464058 3561081755040 4006216974420 4411784618744 4807460369304 4963257696087 5341622632560 5514730773430 6009325461630 6409947159072 6617676928116 8012433948840 8272096160145 8823569237488 9614920738608 9926515392174 10683245265120 11029461546860 12018650923260 13235353856232 14889773088261 16024867897680 16544192320290 17647138474976 19229841477216 19853030784348 22058923093720 24037301846520 24816288480435 26470707712464 29779546176522 32049735795360 33088384640580 39706061568696 44117846187440 44669319264783 48074603693040 49632576960870 52941415424928 59559092353044 66176769281160 74448865441305 79412123137392 88235692374880 89338638529566 96149207386080 99265153921740 119118184706088 132353538562320 134007957794349 148897730882610 158824246274784 178677277059132 198530307843480 223346596323915 238236369412176 264707077124640 268015915588698 297795461765220 357354554118264 397060615686960 446693192647830 476472738824352 536031831177396 595590923530440 670039788971745 714709108236528 794121231373920 893386385295660 1072063662354792 1191181847060880 1340079577943490 1429418216473056 1786772770591320 2144127324709584 2382363694121760 2680159155886980 3573545541182640 4288254649419168 5360318311773960 7147091082365280 10720636623547920 21441273247095840
• Sum of all divisors σ(n): 76220077728307968
• Sum of proper divisors (its aliquot sum) s(n): 54778804481212128
• 21441273247095840 is an abundant number, because the sum of its proper divisors (54778804481212128) is greater than itself. Its abundance is 33337531234116288

Bases of 21441273247095840

• Binary: 1001100001011001011100101110011011011001101110000100000₂
• Hexadecimal: 0x4C2CB9736CDC20
• Base-36: 5V4AOY61U00

Squares and roots of 21441273247095840

• 21441273247095840 squared (21441273247095840²) is 459728198456627786264994145305600
• 21441273247095840 cubed (21441273247095840³) is 9857157922503660394020536227388228958169288704000
• The square root of 21441273247095840 is 146428389.4847438387
• The cube root of 21441273247095840 is 277811.4815230811

Scales and comparisons

• 21,441,273,247,095,840 seconds is equal to 681,766,167 years, 2 weeks, 2 days, 8 hours, 24 minutes.
• To count from 1 to 21,441,273,247,095,840 would take you about two billion, forty-five million, two hundred ninety-eight thousand, five hundred 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 21441273247095840 cubic inches would be around 23151 feet tall.

Recreational maths with 21441273247095840

• 21441273247095840 backwards is 04859074237214412
• The number of decimal digits it has is: 17
• The sum of 21441273247095840's digits is 63
• More coming soon!