21124990152000

Names of 21124990152000

• Cardinal: 21124990152000 can be written as Twenty-one trillion, one hundred twenty-four billion, nine hundred ninety million, one hundred fifty-two thousand.

Scientific notation

• Scientific notation: 2.1124990152 × 10¹³

Factors of 21124990152000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2464

Divisors of 21124990152000

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 49 50 56 60 63 64 70 72 75 80 84 90 96 98 100 105 112 120 125 126 140 144 147 150 160 168 175 180 192 196 200 210 224 225 240 245 250 252 280 288 294 300 315 320 336 350 360 375 392 400 420 441 448 450 480 490 500 504 525 560 576 588 600 630 672 700 720 735 750 784 800 840 875 882 900 960 980 1000 1008 1050 1120 1125 1176 1200 1225 1260 1344 1400 1440 1470 1500 1568 1575 1600 1680 1750 1764 1800 1960 2000 2016 2100 2205 2240 2250 2352 2400 2447 2450 2520 2625 2800 2880 2940 3000 3136 3150 3360 3500 3528 3600 3675 3920 4000 4032 4200 4410 4500 4704 4800 4894 4900 5040 5250 5600 5880 6000 6125 6300 6720 7000 7056 7200 7341 7350 7840 7875 8000 8400 8820 9000 9408 9788 9800 10080 10500 11025 11200 11760 12000 12235 12250 12600 14000 14112 14400 14682 14700 15680 15750 16800 17129 17640 18000 18375 19576 19600 20160 21000 22023 22050 23520 24000 24470 24500 25200 28000 28224 29364 29400 31500 33600 34258 35280 36000 36705 36750 39152 39200 42000 44046 44100 47040 48940 49000 50400 51387 55125 56000 58728 58800 61175 63000 68516 70560 72000 73410 73500 78304 78400 84000 85645 88092 88200 97880 98000 100800 102774 110115 110250 117456 117600 119903 122350 126000 137032 141120 146820 147000 154161 156608 168000 171290 176184 176400 183525 195760 196000 205548 220230 220500 234912 235200 239806 244700 252000 256935 274064 293640 294000 305875 308322 342580 352368 352800 359709 367050 391520 392000 411096 428225 440460 441000 469824 479612 489400 504000 513870 548128 550575 587280 588000 599515 611750 616644 685160 704736 705600 719418 734100 770805 783040 822192 856450 880920 882000 917625 959224 978800 1027740 1079127 1096256 1101150 1174560 1176000 1199030 1223500 1233288 1284675 1370320 1409472 1438836 1468200 1541610 1644384 1712900 1761840 1764000 1798545 1835250 1918448 1957600 2055480 2141125 2158254 2202300 2349120 2398060 2447000 2466576 2569350 2740640 2752875 2877672 2936400 2997575 3083220 3288768 3425800 3523680 3528000 3597090 3670500 3836896 3854025 3915200 4110960 4282250 4316508 4404600 4796120 4894000 4933152 5138700 5395635 5481280 5505750 5755344 5872800 5987809 5995150 6166440 6423375 6851600 7047360 7194180 7341000 7673792 7708050 8221920 8564500 8633016 8809200 8992725 9592240 9788000 9866304 10277400 10791270 11011500 11510688 11745600 11975618 11990300 12332880 12846750 13703200 14388360 14682000 14987875 15416100 16443840 17129000 17266032 17618400 17963427 17985450 19184480 19270125 19576000 20554800 21582540 22023000 23021376 23951236 23980600 24665760 25693500 26978175 27406400 28776720 29364000 29939045 29975750 30832200 34258000 34532064 35236800 35926854 35970900 38368960 38540250 41109600 41914663 43165080 44046000 44963625 47902472 47961200 49331520 51387000 53890281 53956350 57553440 58728000 59878090 59951500 61664400 68516000 69064128 71853708 71941800 77080500 82219200 83829326 86330160 88092000 89817135 89927250 95804944 95922400 102774000 107780562 107912700 115106880 119756180 119903000 123328800 125743989 134890875 137032000 143707416 143883600 149695225 154161000 167658652 172660320 176184000 179634270 179854500 191609888 191844800 205548000 209573315 215561124 215825400 239512360 239806000 246657600 251487978 269451405 269781750 287414832 287767200 293402641 299390450 308322000 335317304 345320640 359268540 359709000 377231967 383219776 411096000 419146630 431122248 431650800 449085675 479024720 479612000 502975956 538902810 539563500 574829664 575534400 586805282 598780900 616644000 628719945 670634608 718537080 719418000 748476125 754463934 838293260 862244496 863301600 880207923 898171350 958049440 959224000 1005951912 1047866575 1077805620 1079127000 1149659328 1173610564 1197561800 1233288000 1257439890 1341269216 1347257025 1437074160 1438836000 1467013205 1496952250 1508927868 1676586520 1724488992 1726603200 1760415846 1796342700 1886159835 1916098880 2011903824 2095733150 2155611240 2158254000 2245428375 2347221128 2395123600 2514879780 2640623769 2682538432 2694514050 2874148320 2877672000 2934026410 2993904500 3017855736 3143599725 3353173040 3448977984 3520831692 3592685400 3772319670 4023807648 4191466300 4311222480 4316508000 4401039615 4490856750 4694442256 4790247200 5029759560 5239332875 5281247538 5389028100 5748296640 5868052820 5987809000 6035711472 6287199450 6706346080 6736285125 7041663384 7185370800 7335066025 7544639340 8047615296 8382932600 8622444960 8633016000 8802079230 8981713500 9388884512 9430799175 9580494400 10059519120 10478665750 10562495076 10778056200 11736105640 11975618000 12071422944 12574398900 13203118845 13412692160 13472570250 14083326768 14370741600 14670132050 15089278680 15717998625 16765865200 17244889920 17604158460 17963427000 18777769024 18861598350 20119038240 20957331500 21124990152 21556112400 22005198075 23472211280 23951236000 24142845888 25148797800 26406237690 26945140500 28166653536 28741483200 29340264100 30178557360 31435997250 33531730400 35208316920 35926854000 36675330125 37723196700 40238076480 41914663000 42249980304 43112224800 44010396150 46944422560 47153995875 47902472000 50297595600 52812475380 53890281000 56333307072 58680528200 60357114720 62871994500 66015594225 67063460800 70416633840 71853708000 73350660250 75446393400 83829326000 84499960608 86224449600 88020792300 93888845120 94307991750 100595191200 105624950760 107780562000 110025990375 117361056400 120714229440 125743989000 132031188450 140833267680 143707416000 146701320500 150892786800 167658652000 168999921216 176041584600 188615983500 201190382400 211249901520 215561124000 220051980750 234722112800 251487978000 264062376900 281666535360 293402641000 301785573600 330077971125 335317304000 352083169200 377231967000 422499803040 431122248000 440103961500 469444225600 502975956000 528124753800 586805282000 603571147200 660155942250 704166338400 754463934000 844999606080 880207923000 1005951912000 1056249507600 1173610564000 1320311884500 1408332676800 1508927868000 1760415846000 2112499015200 2347221128000 2640623769000 3017855736000 3520831692000 4224998030400 5281247538000 7041663384000 10562495076000 21124990152000
• Sum of all divisors σ(n): 87941118017844
• Sum of proper divisors (its aliquot sum) s(n): 66816127865844
• 21124990152000 is an abundant number, because the sum of its proper divisors (66816127865844) is greater than itself. Its abundance is 45691137713844

Bases of 21124990152000

• Binary: 100110011011010001011100010001010110101000000₂
• Hexadecimal: 0x13368B88AD40
• Base-36: 7HKOPPE80

Squares and roots of 21124990152000

• 21124990152000 squared (21124990152000²) is 446265208922096983104000000
• 21124990152000 cubed (21124990152000³) is 9427348143659521303260910391808000000000
• The square root of 21124990152000 is 4596193.0063912677
• The cube root of 21124990152000 is 27643.8697727429

Scales and comparisons

• 21,124,990,152,000 seconds is equal to 671,709 years, 17 weeks, 5 days, 20 hours.
• To count from 1 to 21,124,990,152,000 would take you about one million, six hundred seventy-nine thousand, two hundred seventy-three 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 21124990152000 cubic inches would be around 2303.7 feet tall.

Recreational maths with 21124990152000

• 21124990152000 backwards is 00025109942112
• 21124990152000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21124990152000's digits is 36
• More coming soon!