221081018590740

Names of 221081018590740

• Cardinal: 221081018590740 can be written as Two hundred twenty-one trillion, eighty-one billion, eighteen million, five hundred ninety thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.2108101859074 × 10¹⁴

Factors of 221081018590740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1046

Divisors of 221081018590740

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 49 55 60 66 70 77 84 89 98 105 110 132 140 147 154 165 178 196 210 220 231 245 267 294 308 330 356 385 420 445 462 490 534 539 588 623 660 735 770 890 924 929 979 980 1068 1078 1155 1246 1335 1470 1540 1617 1780 1858 1869 1958 2156 2310 2492 2670 2695 2787 2937 2940 3115 3234 3716 3738 3916 4361 4620 4645 4895 5340 5390 5574 5874 6230 6468 6503 6853 7476 7921 8085 8722 9290 9345 9790 10219 10780 11148 11748 12460 13006 13083 13706 13935 14685 15842 16170 17444 18580 18690 19509 19580 20438 20559 21805 23763 26012 26166 27412 27870 29370 30657 31684 32340 32515 34265 37380 39018 39605 40876 41118 43610 45521 47526 47971 51095 52332 55447 55740 58740 61314 65030 65415 68530 71533 78036 79210 82236 82681 87131 87220 91042 95052 95942 97545 102190 102795 110894 118815 122628 130060 130830 136563 137060 143066 143913 153285 158420 165362 166341 174262 182084 191884 195090 204380 205590 214599 221788 227605 237630 239855 248043 261393 261660 273126 277235 286132 287826 306570 330724 332682 348524 357665 388129 390180 411180 413405 429198 435655 455210 475260 479710 496086 500731 522786 546252 554470 575652 578767 609917 613140 665364 682815 715330 719565 776258 826810 831705 858396 863041 871310 909491 910420 959420 992172 1001462 1045572 1072995 1108940 1157534 1164387 1219834 1240215 1306965 1365630 1430660 1439130 1502193 1552516 1653620 1663410 1726082 1736301 1742620 1818982 1829751 1940645 2002924 2145990 2315068 2328774 2439668 2480430 2503655 2589123 2613930 2728473 2731260 2878260 2893835 3004386 3049585 3326820 3452164 3472602 3637964 3659502 3881290 4051369 4269419 4291980 4315205 4547455 4657548 4960860 5007310 5178246 5227860 5456946 5787670 5821935 6008772 6041287 6099170 6366437 6945204 7319004 7358609 7510965 7762580 8102738 8538838 8630410 8681505 9094910 9148755 9493451 10014620 10356492 10913892 11575340 11643870 12082574 12154107 12198340 12732874 12808257 12945615 13642365 14717218 15021930 16205476 17077676 17260820 17363010 18123861 18189820 18297510 18986902 19099311 20256845 21347095 22075827 23287740 24165148 24308214 25465748 25616514 25891230 27284730 28480353 29434436 30043860 30206435 31832185 34726020 36247722 36595020 36793045 37973804 38198622 40513690 42289009 42694190 44151654 44565059 47467255 48616428 51233028 51510263 51782460 54569460 56960706 60412870 60770535 63664370 64041285 66454157 72495444 73586090 76397244 76810649 80944699 81027380 84578018 85388380 88303308 89130118 90619305 94934510 95496555 103020526 110379135 113921412 120825740 121541070 126867027 127328740 128082570 132908314 133695177 142401765 147172180 153621298 154530789 161889398 169156036 178260236 181238610 189869020 190993110 199362471 206041052 211445045 220758270 222825295 230431947 242834097 243082140 253734054 256165140 257551315 265816628 267390354 284803530 307242596 309061578 323778796 332270785 360571841 362477220 381986220 384053245 398724942 404723495 422890090 441516540 445650590 460863894 465179099 485668194 507468108 515102630 534780708 537674543 566612893 569607060 618123156 634335135 664541570 668475885 721143682 768106490 772653945 797449884 809446990 844917139 845780180 891301180 921727788 930358198 971336388 996812355 1030205260 1075349086 1081715523 1133225786 1152159735 1214170485 1268670270 1329083140 1336951770 1395537297 1442287364 1536212980 1545307890 1613023629 1618893980 1689834278 1699838679 1802859205 1860716396 1993624710 2150698172 2163431046 2266451572 2304319470 2325895495 2428340970 2534751417 2537340540 2673903540 2688372715 2791074594 2833064465 3090615780 3226047258 3379668556 3399677358 3605718410 3763721801 3966290251 3987249420 4224585695 4326862092 4608638940 4651790990 4856681940 5069502834 5376745430 5408577615 5582149188 5666128930 5914419973 6452094516 6799354716 6836147761 6977686485 7211436820 7527443602 7932580502 8065118145 8449171390 8499193395 9303581980 10139005668 10753490860 10817155230 11291165403 11332257860 11828839946 11898870753 12673757085 13672295522 13955372970 15054887204 15865161004 16130236290 16898342780 16998386790 17743259919 18818609005 19831451255 20508443283 21634310460 22582330806 23657679892 23797741506 25347514170 27344591044 27910745940 29572099865 32260472580 33996773580 34180738805 35486519838 37637218010 39662902510 41016886566 41400939811 45164661612 47595483012 47853034327 50695028340 56455827015 59144199730 59494353765 68361477610 70973039676 75197625371 75274436020 79325805020 82033773132 82801879622 88716299595 95706068654 102542216415 112911654030 118288399460 118988707530 124202819433 136722955220 143559102981 150395250742 165603759244 177432599190 191412137308 205084432830 207004699055 225592876113 225823308060 237977415060 239265171635 248405638866 287118205962 300790501484 334971240289 354865198380 375988126855 410168865660 414009398110 451185752226 478530343270 496811277732 526383377597 574236411924 621014097165 669942480578 717795514905 751976253710 828018796220 902371504452 957060686540 1004913720867 1052766755194 1127964380565 1242028194330 1339884961156 1435591029810 1503952507420 1579150132791 1674856201445 2009827441734 2105533510388 2255928761130 2484056388660 2631916887985 2871182059620 3158300265582 3349712402890 3684683643179 4019654883468 4511857522260 5024568604335 5263833775970 6316600531164 6699424805780 7369367286358 7895750663955 10049137208670 10527667551940 11054050929537 14738734572716 15791501327910 18423418215895 20098274417340 22108101859074 31583002655820 36846836431790 44216203718148 55270254647685 73693672863580 110540509295370 221081018590740
• Sum of all divisors σ(n): 795337171407072
• Sum of proper divisors (its aliquot sum) s(n): 574256152816332
• 221081018590740 is an abundant number, because the sum of its proper divisors (574256152816332) is greater than itself. Its abundance is 353175134225592

Bases of 221081018590740

• Binary: 110010010001001001101111100101000110011000010100₂
• Hexadecimal: 0xC9126F946614
• Base-36: 26D77UBQQC

Squares and roots of 221081018590740

• 221081018590740 squared (221081018590740²) is 48876816781119125495613747600
• 221081018590740 cubed (221081018590740³) is 10805736439442790189118354049481922057224000
• The square root of 221081018590740 is 14868793.4477125615
• The cube root of 221081018590740 is 60466.8231997081

Scales and comparisons

• 221,081,018,590,740 seconds is equal to 7,029,692 years, 28 weeks, 1 day, 12 hours, 59 minutes.
• To count from 1 to 221,081,018,590,740 would take you about seventeen million, five hundred seventy-four thousand, two hundred thirty-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 221081018590740 cubic inches would be around 5038.9 feet tall.

Recreational maths with 221081018590740

• 221081018590740 backwards is 047095810180122
• The number of decimal digits it has is: 15
• The sum of 221081018590740's digits is 48
• More coming soon!