8142729381738

Names of 8142729381738

• Cardinal: 8142729381738 can be written as Eight trillion, one hundred forty-two billion, seven hundred twenty-nine million, three hundred eighty-one thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 8.142729381738 × 10¹²

Factors of 8142729381738

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4101

Divisors of 8142729381738

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 37 38 42 54 57 63 73 74 109 111 114 126 133 146 171 189 218 219 222 259 266 327 333 342 378 399 438 511 513 518 654 657 666 703 763 777 798 981 999 1022 1026 1197 1314 1387 1406 1526 1533 1554 1962 1971 1998 2071 2109 2289 2331 2394 2701 2774 2943 3066 3591 3851 3942 4033 4142 4161 4218 4578 4599 4662 4921 5402 5886 6213 6327 6867 6993 7182 7702 7957 8066 8103 8322 9198 9709 9842 11553 12099 12426 12483 12654 13734 13797 13986 14497 14763 15914 16206 18639 18907 18981 19418 20601 23106 23871 24198 24309 24966 26957 27594 28231 28994 29127 29526 34659 36297 37278 37449 37814 37962 41202 43491 44289 47742 48618 51319 53914 55699 55917 56462 56721 58254 69318 71613 72594 72927 73169 74898 76627 80871 84693 86982 87381 88578 102638 103977 108891 111398 111834 113442 130473 132867 142487 143226 145854 146338 151183 153254 153957 161742 167097 169386 170163 174762 207954 214839 217782 219507 229881 242613 254079 260946 262143 265734 281123 284974 294409 302366 307914 334194 340326 359233 391419 419759 427461 429678 439014 453549 459762 461871 485226 501291 508158 510489 512183 524286 536389 562246 588818 658521 689643 718466 727839 762237 782838 839518 843369 854922 883227 907098 923742 997409 1002582 1020978 1024366 1058281 1072778 1077699 1259277 1282383 1317042 1360647 1379286 1385613 1455678 1503873 1524474 1536549 1609167 1686738 1766454 1967861 1975563 1994818 2060863 2068929 2116562 2155398 2518554 2530107 2564766 2649681 2707253 2721294 2771226 2938313 2992227 3007746 3073098 3174843 3218334 3233097 3777831 3847149 3935722 3951126 4081941 4121726 4137858 4609647 4827501 5060214 5299362 5341337 5414506 5593771 5876626 5903583 5984454 6182589 6349686 6466194 7555662 7590321 7694298 7949043 7975421 8121759 8163882 8814939 8976681 9219294 9524529 9655002 9699291 10401551 10682674 11187542 11333493 11807166 12365178 13828941 14482503 15180642 15531083 15898086 15950842 16024011 16243518 16781313 17629878 17710749 17953362 18547767 18950771 19049058 19398582 20803102 22666986 23926263 24365277 26444817 26930043 27657882 28573587 28965006 30642407 31062166 31204653 32048022 33562626 35421498 37095534 37389359 37901542 39156397 46593249 47852526 48072033 48730554 50343939 52889634 53132247 53860086 55643301 55827947 56852313 57147174 61284814 62409306 71778789 72810857 73095831 74778718 78312794 79334451 91927221 93186498 93613959 96144066 100687878 106264494 108717581 111286602 111655894 112168077 113704626 117469191 139779747 143557578 144216099 145621714 146191662 151031817 158668902 167483841 170556939 183854442 187227918 197629469 214496849 215336367 217435162 218432571 224336154 234938382 275781663 279559494 280841877 288432198 295090577 302063634 326152743 334967682 336504231 341113878 352407573 395258938 419339241 428993698 430672734 436865142 502451523 511670817 551563326 561683754 582205733 590181154 592888407 643490547 652305486 655297713 673008462 704815146 827344989 838678482 885271731 978458229 1004903046 1009512693 1023341634 1057222719 1133769059 1164411466 1185776814 1286981094 1310595426 1383406283 1507354569 1654689978 1746617199 1770543462 1778665221 1930471641 1956916458 1965893139 2019025386 2065634039 2114445438 2267538118 2655815193 2766812566 2935374687 3014709138 3401307177 3493234398 3557330442 3860943282 3931786278 4075440131 4131268078 4150218849 5239851597 5311630386 5335995663 5791414923 5870749374 6196902117 6802614354 7936383413 7967445579 8150880262 8300437698 10203921531 10479703194 10671991326 11582829846 12226320393 12393804234 12450656547 15719554791 15872766826 15934891158 18590706351 20407843062 21541612121 23809150239 24452640786 24901313094 30611764593 31439109582 36678961179 37181412702 37351969641 43083224242 47618300478 55772119053 61223529186 64624836363 71427450717 73357922358 74703939282 110036883537 111544238106 129249672726 142854901434 150791284847 193874509089 214282352151 220073767074 301582569694 387749018178 428564704302 452373854541 581623527267 904747709082 1163247054534 1357121563623 2714243127246 4071364690869 8142729381738
• Sum of all divisors σ(n): 22876812288000
• Sum of proper divisors (its aliquot sum) s(n): 14734082906262
• 8142729381738 is an abundant number, because the sum of its proper divisors (14734082906262) is greater than itself. Its abundance is 6591353524524

Bases of 8142729381738

• Binary: 1110110011111100000011111100000011101101010₂
• Hexadecimal: 0x767E07E076A
• Base-36: 2VWPUU1YI

Squares and roots of 8142729381738

• 8142729381738 squared (8142729381738²) is 66304041784219311727900644
• 8142729381738 cubed (8142729381738³) is 539895869164346634591128303402812039272
• The square root of 8142729381738 is 2853546.8073501089
• The cube root of 8142729381738 is 20118.2407303425

Scales and comparisons

• 8,142,729,381,738 seconds is equal to 258,913 years, 31 weeks, 4 days, 42 minutes, 18 seconds.
• To count from 1 to 8,142,729,381,738 would take you about six hundred forty-seven thousand, two hundred eighty-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 8142729381738 cubic inches would be around 1676.5 feet tall.

Recreational maths with 8142729381738

• 8142729381738 backwards is 8371839272418
• 8142729381738 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8142729381738's digits is 63
• More coming soon!