389930686047243

Names of 389930686047243

• Cardinal: 389930686047243 can be written as Three hundred eighty-nine trillion, nine hundred thirty billion, six hundred eighty-six million, forty-seven thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 3.89930686047243 × 10¹⁴

Factors of 389930686047243

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 62

Divisors of 389930686047243

• Number of divisors d(n): 450
• Complete list of divisors:
  1 3 9 11 19 27 29 33 57 81 87 99 121 171 209 243 261 297 319 361 363 513 551 627 783 841 891 957 1083 1089 1331 1539 1653 1881 2299 2349 2523 2673 2871 3249 3267 3509 3971 3993 4617 4959 5643 6061 6859 6897 7047 7569 8613 9251 9747 9801 10469 10527 11913 11979 14641 14877 15979 16929 18183 20577 20691 22707 25289 25839 27753 29241 29403 31407 31581 35739 35937 38599 43681 43923 44631 47937 50787 54549 61731 62073 66671 68121 75449 75867 77517 83259 87723 94221 94743 101761 107217 107811 115159 115797 130321 131043 131769 133893 143811 163647 175769 185193 186219 198911 200013 204363 226347 227601 249777 278179 282663 284229 303601 305283 321651 323433 345477 347391 390963 393129 395307 424589 431433 480491 490941 527307 555579 558657 596733 600039 679041 682803 733381 749331 829939 834537 847989 852687 910803 915849 964953 1036431 1042173 1119371 1172889 1179387 1185921 1266749 1273767 1294299 1433531 1441473 1472823 1581921 1666737 1790199 1800117 1933459 2037123 2048409 2188021 2200143 2247993 2489817 2503611 2543967 2732409 2747547 3109293 3126519 3339611 3358113 3518667 3538161 3557763 3779309 3800247 3821301 3882897 4300593 4324419 4745763 5285401 5370597 5400351 5768419 5800377 6111369 6145227 6564063 6600429 7469451 7510833 8067191 8197227 8242641 9129329 9327879 9379557 10018833 10074339 10556001 10614483 11337927 11400741 11463903 12313081 12901779 12973257 13934239 14237289 15768841 15856203 16111791 16201053 17305257 17401131 18334107 19692189 19801287 21268049 22408353 22532499 24068231 24201573 24591681 24727923 27387987 27983637 30056499 30223017 31668003 34013781 34202223 34391709 36735721 36939243 38705337 38919771 41572399 41802717 42711867 47306523 47568609 48335373 51915771 52203393 59076567 59403861 63452609 63804147 67225059 67597497 72204693 72604719 73775043 82163961 90169497 90669051 100422619 102041343 102606669 103175127 109599961 110207163 110817729 116116011 116759313 124717197 125408151 141919569 142705827 153276629 155747313 156610179 173457251 177229701 178211583 190357827 191412441 201675177 216614079 217814157 233948539 246491883 264750541 270508491 272007153 301267857 306124029 307820007 328799883 330621489 332453187 348348033 374151591 376224453 404092931 425758707 428117481 457296389 459829887 467241939 469830537 520371753 531689103 571073481 574237323 649842237 653442471 697978699 701845617 739475649 794251623 811525473 903803571 918372087 986399649 991864467 997359561 1122454773 1128673359 1205599571 1212278793 1277276121 1284352443 1371889167 1379489661 1401725817 1561115259 1713220443 1722711969 1908029761 1949526711 1960327413 2093936097 2105536851 2218426947 2382754869 2711410713 2912255951 2959198947 2975593401 2992078683 3367364319 3386020077 3616798713 3636836379 3831828363 4115667501 4138468983 4445022241 4683345777 5030260279 5139661329 5168135907 5724089283 5848580133 6281808291 6316610553 7148264607 7677765689 8134232139 8736767853 8877596841 8926780203 10102092957 10850396139 10910509137 12347002503 12415406949 13261595281 13335066723 14050037331 15090780837 15418983987 17172267849 18845424873 18949831659 21444793821 23033297067 24402696417 26210303559 26632790523 32551188417 32731527411 37041007509 37246220847 39784785843 40005200169 42150111993 45272342511 51516803547 55332863069 56536274619 56849494977 64334381463 69099891201 78630910677 84455422579 97653565251 98194582233 111123022527 119354357529 120015600507 135817027533 145877548091 154550410641 165998589207 169608823857 207299673603 235892732031 253366267737 292960695753 358063072587 360046801521 407451082599 437632644273 463651231923 497995767621 621899020809 707678196093 760098803211 1074189217761 1080140404563 1222353247797 1312897932819 1493987302863 1604653029001 1865697062427 2280296409633 3222567653283 3938693798457 4481961908589 4813959087003 6840889228899 11816081395371 13445885725767 14441877261009 20522667686697 35448244186113 43325631783027 129976895349081 389930686047243
• Sum of all divisors σ(n): 702385588360820
• Sum of proper divisors (its aliquot sum) s(n): 312454902313577
• 389930686047243 is a deficient number, because the sum of its proper divisors (312454902313577) is less than itself. Its deficiency is 77475783733666

Bases of 389930686047243

• Binary: 1011000101010001111010000000001110110010000001011₂
• Hexadecimal: 0x162A3D007640B
• Base-36: 3U7VOMRDOR

Squares and roots of 389930686047243

• 389930686047243 squared (389930686047243²) is 152045939921273586799627901049
• 389930686047243 cubed (389930686047243³) is 59287377664200102034160180061951510543257907
• The square root of 389930686047243 is 19746662.6559336097
• The cube root of 389930686047243 is 73057.1071278499

Scales and comparisons

• 389,930,686,047,243 seconds is equal to 12,398,589 years, 35 weeks, 3 days, 1 hour, 34 minutes, 3 seconds.
• To count from 1 to 389,930,686,047,243 would take you about thirty million, nine hundred ninety-six thousand, four hundred seventy-four 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 389930686047243 cubic inches would be around 6088.1 feet tall.

Recreational maths with 389930686047243

• 389930686047243 backwards is 342740686039983
• The number of decimal digits it has is: 15
• The sum of 389930686047243's digits is 72
• More coming soon!