31800641865993

Names of 31800641865993

• Cardinal: 31800641865993 can be written as Thirty-one trillion, eight hundred billion, six hundred forty-one million, eight hundred sixty-five thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 3.1800641865993 × 10¹³

Factors of 31800641865993

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 163

Divisors of 31800641865993

• Number of divisors d(n): 864
• Complete list of divisors:
  1 3 7 9 11 13 19 21 33 37 39 57 63 73 77 91 99 111 117 121 133 143 169 171 209 219 231 247 259 273 333 363 399 407 429 481 507 511 627 657 693 703 741 777 803 819 847 949 1001 1089 1183 1197 1221 1287 1369 1387 1443 1463 1521 1533 1573 1729 1859 1881 2109 2197 2223 2299 2331 2409 2541 2701 2717 2847 2849 3003 3211 3367 3549 3663 4107 4161 4329 4389 4477 4599 4719 4921 5187 5291 5577 5621 6253 6327 6591 6643 6897 7227 7623 7733 8103 8151 8541 8547 8833 9009 9139 9583 9633 9709 10101 10439 10647 11011 12321 12337 12483 13013 13167 13431 14157 14763 15059 15257 15379 15561 15873 16093 16731 16863 17797 18031 18759 18907 19019 19773 19929 20449 20691 22477 23199 24167 24309 24453 25641 26011 26499 27417 28749 28899 29127 29711 29887 30303 31317 31339 33033 35113 35321 37011 37037 39039 40293 41743 43771 44289 45177 45771 46137 47619 48279 50589 51319 53391 54093 54131 56277 56721 57057 58201 59787 61347 61831 63973 67431 68783 69597 72501 73073 78033 79497 81289 82251 85063 86247 86359 87381 89133 89661 93951 94017 99099 99937 100529 105339 105413 105963 106799 111033 111111 114829 117117 118807 124579 125229 126217 131313 135531 135707 137313 138411 143143 144837 153957 160173 160381 162279 162393 165649 167827 169169 170163 171171 174603 182077 184041 185493 191919 195767 198341 202293 206349 207977 209209 217503 219219 231361 234099 234403 243867 245791 247247 255189 259077 265837 267399 268983 282051 286121 292201 299811 301587 316017 316239 317889 320397 326821 333333 338143 344487 356421 359233 373737 375687 378651 386243 388531 393939 407121 407407 429429 456469 459173 461871 481143 481481 487179 496947 503481 507507 523809 546231 556479 564509 569023 575757 587301 595023 595441 619047 623931 627627 657657 667147 694083 699559 703209 703703 731601 737373 741741 756613 765567 777231 797511 803803 831649 858363 876603 894179 899433 904761 948717 949949 961191 980463 1014429 1033461 1069263 1077699 1099307 1105819 1121211 1122667 1135953 1158729 1159543 1165593 1174789 1221363 1222221 1288287 1299181 1306877 1369407 1370369 1377519 1388387 1443429 1444443 1490841 1492777 1510443 1522521 1544491 1619527 1638693 1640821 1693527 1707069 1761903 1764191 1785069 1786323 1860859 1871793 1882881 1898803 2001441 2002847 2082249 2098677 2109627 2111109 2153437 2181751 2212119 2225223 2269839 2287747 2367001 2392533 2411409 2494947 2544971 2575089 2578433 2629809 2682537 2703701 2719717 2849847 2941389 3007693 3043287 3047239 3147331 3195283 3214211 3233097 3297921 3317457 3368001 3476187 3478629 3496779 3524367 3666663 3719573 3897543 3920631 3951563 4108221 4111107 4132557 4165161 4248673 4333329 4395859 4478331 4633473 4670029 4858581 4922463 5021159 5050903 5080581 5121207 5292573 5296291 5358969 5582577 5696409 5934097 6004323 6008541 6209599 6259253 6296031 6333327 6460311 6545253 6809517 6863241 7101003 7234227 7338617 7484841 7634913 7695149 7735299 7740733 8047611 8111103 8159151 8549541 8672911 9023079 9094267 9141717 9148139 9441993 9585849 9642633 9835969 9893763 9952371 10104003 10435887 10449439 10573101 10811437 11158719 11692629 11761893 11854689 12092377 12333321 12349337 12495483 12746019 13187577 13291621 13434993 13900419 14010087 14290991 14375647 14575743 14767389 15063477 15074059 15152709 15272257 15877719 15888873 16747731 16889353 16989401 17089227 17802291 17814797 18025623 18049031 18628797 18777759 19380933 19406101 19635759 20589723 20886833 21053851 21303009 21330673 22015851 22031317 22904739 23085447 23205897 23222199 24333309 24477453 24684439 26018733 26037011 27069237 27282801 27425151 27444417 27994681 28325979 28362763 28757547 28927899 29507907 29740711 30771013 31348317 32434311 33084623 33476157 33519629 35148113 35356321 35564067 36277131 37048011 38238057 39562731 39874863 40915303 41538679 42030261 42872973 43126941 43467193 45190431 45222177 45458127 45816771 47666619 48354449 50668059 50968203 51370319 53406873 53444391 54147093 55232749 55886391 56333277 57146167 58218303 60710377 62660499 63161553 63992019 65275067 66047553 66093951 68851783 69256341 69666597 74053317 78056199 78111033 80724787 81848403 82333251 83984043 84646639 85088289 88523721 89222133 92313039 94044951 95402021 97302933 99253869 100036937 100558887 100629529 105444339 106068963 108831393 111144033 112747843 118225471 118925807 119624589 122745909 124616037 128618919 129380823 130401579 135666531 135842707 137450313 145063347 146207831 152004177 152904609 154110957 157200901 160333173 162441279 165698247 171438501 172791073 174654909 182131131 185782883 186883411 187981497 189484659 191976057 195825201 195962767 198281853 198539341 206555349 219561589 222159951 229755163 231592361 234333099 234637403 242174361 251952129 253939917 255264867 267666399 271528829 276939117 286206063 286407121 297761607 300110811 301676661 301888587 316333017 318206889 320897707 338243529 338481143 354676413 356777421 363930853 368237727 368715919 373848111 386629243 391204737 400023169 407528121 435190041 438623493 456925469 462332871 471602703 497094741 514315503 518373219 531898939 546393393 557348649 560650233 565073509 587475603 587888301 595618023 619666047 628607837 658684767 667814147 689265489 694777083 703912209 718025737 726523083 761819751 789234901 814586487 858618189 859221363 900332433 905665761 962693121 1014730587 1015443429 1049422231 1064029239 1070332263 1091792559 1100406307 1106147757 1159887729 1200069507 1222584363 1240226273 1300480181 1308183877 1315870479 1370776407 1414808109 1536931123 1555119657 1595696817 1608286141 1672045947 1681950699 1695220527 1763664903 1786854069 1885823511 1900701803 1976054301 2003442441 2043611713 2067796467 2084331249 2111736627 2154077211 2246283949 2367704703 2415177479 2443759461 2547515971 2577664089 2581011433 2888079363 2986817119 3046330287 3148266693 3275377677 3301218921 3318443271 3479663187 3529874777 3600208521 3720678819 3723292573 3901440543 3924551631 4112329221 4171670191 4400254859 4610793369 4787090451 4824858423 5026180159 5085661581 5657470533 5702105409 6010327323 6130835139 6462231633 6738851847 6914686207 7103114109 7245532437 7345955617 7642547913 7743034299 8681583911 8960451357 9444800079 9903656763 10589624331 11162036457 11169877719 11704321629 11773654893 12515010573 13200764577 13642489003 13832380107 14305281991 14474575269 15078540477 16906242353 17106316227 18392505417 20216555541 20744058621 20907719833 21736597311 22037866851 22927643739 23229102897 24709123439 26044751733 26566952269 26881354071 29201691337 31768872993 33509633157 37545031719 38828622547 39602293731 40927467009 42915845973 45235621431 45888372101 48402803449 50718727059 62232175863 62723159499 66113600553 74127370317 78134255199 79700856807 87605074011 95497423021 116485867641 122782401027 128747537919 137665116303 145208410347 152156181177 185968665883 188169478497 222382110951 239102570421 262815222033 271800357829 286492269063 321218604707 349457602923 412995348909 435625231041 504772093111 557905997649 815401073487 859476807189 963655814121 1514316279333 1673717992947 2446203220461 2890967442363 3533404651777 4542948837999 10600213955331 31800641865993
• Sum of all divisors σ(n): 68551624377600
• Sum of proper divisors (its aliquot sum) s(n): 36750982511607
• 31800641865993 is an abundant number, because the sum of its proper divisors (36750982511607) is greater than itself. Its abundance is 4950340645614

Bases of 31800641865993

• Binary: 111001110110000101001111101100100100100001001₂
• Hexadecimal: 0x1CEC29F64909
• Base-36: B9T0H3K09

Squares and roots of 31800641865993

• 31800641865993 squared (31800641865993²) is 1011280823089146752969876049
• 31800641865993 cubed (31800641865993³) is 32159379281004580716950176093389278301657
• The square root of 31800641865993 is 5639205.7832635439
• The cube root of 31800641865993 is 31681.9542114091

Scales and comparisons

• 31,800,641,865,993 seconds is equal to 1,011,162 years, 2 weeks, 2 days, 13 hours, 26 minutes, 33 seconds.
• To count from 1 to 31,800,641,865,993 would take you about two million, five hundred twenty-seven thousand, nine hundred five 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 31800641865993 cubic inches would be around 2640.2 feet tall.

Recreational maths with 31800641865993

• 31800641865993 backwards is 39956814600813
• 31800641865993 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31800641865993's digits is 63
• More coming soon!