213731989145784

Names of 213731989145784

• Cardinal: 213731989145784 can be written as Two hundred thirteen trillion, seven hundred thirty-one billion, nine hundred eighty-nine million, one hundred forty-five thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 2.13731989145784 × 10¹⁴

Factors of 213731989145784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 406

Divisors of 213731989145784

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 81 102 108 127 136 153 162 204 216 243 254 257 306 324 381 408 459 486 508 514 612 648 729 762 771 918 972 1016 1028 1143 1224 1377 1458 1524 1542 1836 1944 2056 2159 2286 2313 2754 2916 3048 3084 3429 3672 4131 4318 4369 4572 4626 5508 5832 6168 6477 6858 6939 8262 8636 8738 9144 9252 10287 11016 12393 12954 13107 13716 13878 16524 17272 17476 18504 19431 20574 20817 24786 25908 26214 27432 27756 30861 32639 33048 34952 38862 39321 41148 41634 49572 51816 52428 55512 58293 61722 62451 65278 66049 77724 78642 82296 83268 92583 97917 99144 104856 116586 117963 123444 124902 130556 132098 155448 157284 166536 174879 185166 187353 195834 198147 233172 235926 246888 249804 261112 264196 293751 314568 349758 353889 370332 374706 391668 396294 466344 471852 499608 524637 528392 554863 587502 594441 699516 707778 740664 749412 783336 792588 881253 943704 1049274 1061667 1109726 1122833 1175004 1188882 1399032 1415556 1498824 1573911 1585176 1664589 1762506 1783323 2098548 2123334 2219452 2245666 2350008 2377764 2643759 2831112 3147822 3185001 3329178 3368499 3525012 3566646 4197096 4246668 4438904 4491332 4755528 4993767 5287518 5349969 6295644 6370002 6658356 6736998 7050024 7133292 7931277 8388223 8493336 8982664 9987534 10105497 10575036 10699938 12591288 12740004 13316712 13473996 14266584 14981301 15862554 16049907 16776446 16974593 19975068 20210994 21150072 21399876 23793831 25164669 25480008 26947992 29962602 30316491 31725108 32099814 33552892 33949186 39950136 40421988 42799752 44943903 47587662 48149721 50329338 50923779 59925204 60632982 63450216 64199628 67105784 67898372 75494007 80843976 89887806 90949473 95175324 96299442 100658676 101847558 119850408 121265964 128399256 134831709 135796744 142599791 150988014 152771337 179775612 181898946 190350648 192598884 201317352 203695116 226482021 242531928 269663418 272848419 285199582 288568081 301976028 305542674 359551224 363797892 385197768 404495127 407390232 427799373 452964042 458314011 539326836 545696838 570399164 577136162 603952056 611085348 679446063 727595784 808990254 818545257 855598746 865704243 905928084 916628022 1078653672 1091393676 1140798328 1154272324 1222170696 1283398119 1358892126 1374942033 1617980508 1637090514 1711197492 1731408486 1811856168 1833256044 2038338189 2155773311 2182787352 2308544648 2566796238 2597112729 2717784252 2749884066 3235961016 3274181028 3422394984 3462816972 3666512088 3850194357 4076676378 4124826099 4311546622 5133592476 5194225458 5435568504 5499768132 6115014567 6467319933 6548362056 6925633944 7700388714 7791338187 8153352756 8249652198 8623093244 10267184952 10388450916 10999536264 11550583071 12230029134 12374478297 12934639866 15400777428 15582676374 16306705512 16499304396 17246186488 19401959799 20776901832 23101166142 23374014561 24460058268 24748956594 25869279732 30801554856 31165352748 32998608792 34651749213 36648146287 38803919598 46202332284 46748029122 48920116536 49497913188 51738559464 58205879397 62330705496 69303498426 70122043683 73296292574 77607839196 92404664568 93496058244 98995826376 103955247639 109944438861 116411758794 138606996852 140244087366 146592585148 155215678392 174617638191 186992116488 207910495278 210366131049 219888877722 232823517588 277213993704 280488174732 293185170296 329833316583 349235276382 415820990556 420732262098 439777755444 465647035176 523852914573 560976349464 659666633166 698470552764 831641981112 841464524196 879555510888 989499949749 1047705829146 1319333266332 1396941105528 1571558743719 1682929048392 1978999899498 2095411658292 2638666532664 2968499849247 3143117487438 3957999798996 4190823316584 5936999698494 6286234974876 7915999597992 8905499547741 11873999396988 12572469949752 17810999095482 23747998793976 26716498643223 35621998190964 53432997286446 71243996381928 106865994572892 213731989145784
• Sum of all divisors σ(n): 643704319872000
• Sum of proper divisors (its aliquot sum) s(n): 429972330726216
• 213731989145784 is an abundant number, because the sum of its proper divisors (429972330726216) is greater than itself. Its abundance is 216240341580432

Bases of 213731989145784

• Binary: 110000100110001101011011010010100100100010111000₂
• Hexadecimal: 0xC2635B4A48B8
• Base-36: 23RF4BXVI0

Squares and roots of 213731989145784

• 213731989145784 squared (213731989145784²) is 45681363184213529590004974656
• 213731989145784 cubed (213731989145784³) is 9763568620252942930429502950870756009250304
• The square root of 213731989145784 is 14619575.5460199323
• The cube root of 213731989145784 is 59789.2596701373

Scales and comparisons

• 213,731,989,145,784 seconds is equal to 6,796,016 years, 7 weeks, 1 day, 8 hours, 56 minutes, 24 seconds.
• To count from 1 to 213,731,989,145,784 would take you about sixteen million, nine hundred ninety thousand and forty 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 213731989145784 cubic inches would be around 4982.4 feet tall.

Recreational maths with 213731989145784

• 213731989145784 backwards is 487541989137312
• 213731989145784 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 213731989145784's digits is 72
• More coming soon!