221515020090

Names of 221515020090

• Cardinal: 221515020090 can be written as Two hundred twenty-one billion, five hundred fifteen million, twenty thousand and ninety.

Scientific notation

• Scientific notation: 2.2151502009 × 10¹¹

Factors of 221515020090

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 396

Divisors of 221515020090

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 23 26 30 35 39 42 45 46 63 65 69 70 73 78 89 90 91 105 115 117 126 130 138 146 161 178 181 182 195 207 210 219 230 234 267 273 299 315 322 345 362 365 390 414 438 445 455 483 511 534 543 546 585 598 623 630 657 690 730 801 805 819 890 897 905 910 949 966 1022 1035 1086 1095 1157 1170 1246 1267 1314 1335 1365 1449 1495 1533 1602 1610 1629 1638 1679 1794 1810 1869 1898 2047 2070 2093 2190 2314 2353 2415 2534 2555 2670 2691 2715 2730 2847 2898 2990 3066 3115 3258 3285 3358 3471 3738 3801 4005 4094 4095 4163 4186 4485 4599 4706 4745 4830 5037 5110 5382 5430 5607 5694 5785 6141 6230 6279 6335 6497 6570 6643 6942 7059 7245 7602 7665 8010 8099 8145 8190 8326 8395 8541 8970 9198 9345 9490 10074 10235 10413 10465 11214 11403 11570 11753 11765 12282 12489 12558 12670 12994 13213 13286 13455 14118 14235 14329 14490 15111 15330 16109 16198 16290 16471 16790 17082 17355 18423 18690 18837 19005 19491 19929 20470 20815 20826 20930 21177 21827 22806 22995 23506 23530 24297 24978 25185 26426 26611 26910 28035 28470 28658 29141 30222 30705 31395 32218 32485 32942 33215 34710 35259 35295 36846 37467 37674 38010 38982 39639 39858 40495 41630 42354 42705 42987 43654 45479 45990 48327 48594 49413 50370 52065 53222 54119 56070 57015 58282 58473 58765 59787 61410 62445 62790 64970 65481 66065 66430 70518 70590 71645 72891 74934 75555 79278 79833 80545 80990 82355 84461 85410 85974 87423 90958 92115 92491 94185 96654 97455 98826 99645 104130 105777 105885 108238 109135 112763 114030 116946 117530 118917 119574 121485 124890 128961 130962 132130 133055 136437 143290 144981 145705 145782 148239 149431 151110 152789 159666 161090 162357 164710 168922 171769 174846 176295 184230 184982 186277 187335 188370 194910 196443 198195 199290 209417 211554 211770 214935 218270 225526 227395 237834 239499 241635 242970 247065 253383 257922 262269 266110 270595 272874 277473 289962 291410 292365 296478 298862 298935 303899 305578 324714 327405 338289 343538 352590 364455 370507 372554 374670 378833 392886 396390 399165 409311 418834 422305 429870 437115 448293 454790 458367 462455 478998 483270 487071 494130 506766 515307 524538 528885 541190 554946 558831 563815 584730 591227 594585 597870 607798 628251 644805 654810 676578 682185 724905 728910 741014 741195 747155 757666 760149 763945 798330 811785 818622 832419 844610 858845 874230 896586 911697 916734 924910 931385 974142 982215 1014867 1030614 1046017 1047085 1057770 1111521 1117662 1127630 1136499 1175957 1182454 1189170 1197495 1202383 1256502 1266915 1289610 1311345 1344879 1364370 1375101 1387365 1449810 1465919 1482390 1494310 1519495 1520298 1527890 1545921 1623570 1664838 1676493 1691445 1717690 1773681 1823394 1852535 1862770 1884753 1894165 1942603 1964430 2029734 2046555 2092034 2094170 2127293 2223042 2241465 2272998 2291835 2351914 2394990 2404766 2435355 2533830 2576535 2593549 2622690 2689758 2735091 2750202 2774730 2794155 2931838 2956135 3038990 3091842 3138051 3141255 3334563 3352986 3382890 3409497 3527871 3547362 3607149 3705070 3769506 3788330 3800745 3885206 3950687 4093110 4162095 4254586 4397757 4482930 4558485 4583670 4816591 4870710 5074335 5153070 5187098 5230085 5321043 5470182 5557605 5588310 5682495 5827809 5879785 5912270 6011915 6276102 6282510 6381879 6669126 6724395 6818994 6875505 7055742 7214298 7329595 7601490 7729605 7780647 7901374 8231699 8324190 8382465 8795514 8868405 9116970 9414153 9423765 9633182 9713015 10148670 10460170 10583613 10636465 10642086 10821447 11115210 11364990 11655618 11759570 11852061 12023830 12763758 12967745 13193271 13448790 13598221 13675455 13751010 14449773 14659190 15287441 15459210 15561294 15690255 16463398 16672815 16764930 17047485 17483427 17639355 17736810 18035745 18828306 18847530 19145637 19426030 19753435 21167226 21272930 21642894 21988785 23341941 23704122 24082955 24695097 25935490 26386542 26605215 27047011 27196442 27350910 27654809 28899546 29139045 30574882 31380510 31909395 33345630 33716137 34094970 34966854 35278710 35556183 36071490 38291274 38903235 39506870 40794663 41158495 43349319 43977570 45862323 46683882 47070765 48165910 49390194 52918065 53210430 54094022 54107235 55309618 58278090 59260305 63818790 65966355 67432274 67991105 71112366 72248865 74085291 76437205 77806470 81141033 81589326 82316990 82964427 86698638 87417135 91724646 94141530 95728185 101148411 105836130 107012087 108214470 116709705 118520610 122383989 123475485 131932710 135235055 135982210 137586969 138274045 144497730 148170582 152874410 162282066 165928854 168580685 174834270 177780915 189329077 191456370 202296822 203973315 214024174 216746595 229311615 233419410 243423099 244767978 246950970 248893281 270470110 275173938 276548090 303445233 321036261 337161370 351611143 355561830 370426455 378658154 405705165 407946630 414822135 433493190 458623230 486846198 497786562 505742055 535060435 567987231 606890466 611919945 642072522 687934845 703222286 740852910 811410330 829644270 946645385 963108783 1011484110 1054833429 1070120870 1135974462 1217115495 1223839890 1244466405 1375869690 1517226165 1605181305 1703961693 1758055715 1893290770 1926217566 2109666858 2434230990 2461278001 2488932810 2839936155 3034452330 3164500287 3210362610 3407923386 3516111430 4815543915 4922556002 5274167145 5679872310 6329000574 7383834003 8519808465 9631087830 10548334290 12306390005 14767668006 15822501435 17039616930 22151502009 24612780010 31645002870 36919170015 44303004018 73838340030 110757510045 221515020090
• Sum of all divisors σ(n): 762413783040
• Sum of proper divisors (its aliquot sum) s(n): 540898762950
• 221515020090 is an abundant number, because the sum of its proper divisors (540898762950) is greater than itself. Its abundance is 319383742860

Bases of 221515020090

• Binary: 11001110010011010100101111011100111010₂
• Hexadecimal: 0x339352F73A
• Base-36: 2TRGBNEI

Squares and roots of 221515020090

• 221515020090 squared (221515020090²) is 49068904125473103608100
• 221515020090 cubed (221515020090³) is 10869499283148458426502922986729000
• The square root of 221515020090 is 470653.8219222279
• The cube root of 221515020090 is 6050.6364568685

Scales and comparisons

• 221,515,020,090 seconds is equal to 7,043 years, 25 weeks, 4 days, 6 hours, 1 minute, 30 seconds.
• To count from 1 to 221,515,020,090 would take you about fourteen thousand and eighty-six 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 221515020090 cubic inches would be around 504.2 feet tall.

Recreational maths with 221515020090

• 221515020090 backwards is 090020515122
• The number of decimal digits it has is: 12
• The sum of 221515020090's digits is 27
• More coming soon!