381939845944293

Names of 381939845944293

• Cardinal: 381939845944293 can be written as Three hundred eighty-one trillion, nine hundred thirty-nine billion, eight hundred forty-five million, nine hundred forty-four thousand, two hundred ninety-three.

Scientific notation

• Scientific notation: 3.81939845944293 × 10¹⁴

Factors of 381939845944293

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 281

Divisors of 381939845944293

• Number of divisors d(n): 630
• Complete list of divisors:
  1 3 7 9 13 17 21 27 39 49 51 63 81 91 117 119 147 153 189 221 241 243 273 289 343 351 357 441 459 567 637 663 723 729 819 833 867 1029 1053 1071 1323 1377 1547 1687 1701 1911 1989 2023 2169 2401 2457 2499 2601 3087 3133 3159 3213 3757 3969 4097 4131 4459 4641 5061 5103 5733 5831 5967 6069 6507 7203 7371 7497 7803 9261 9399 9477 9639 10829 11271 11809 11907 12291 12393 13377 13923 14161 15183 17199 17493 17901 18207 19521 21609 21931 22113 22491 23409 26299 27783 28197 28679 28917 31213 32487 33813 35427 35721 36873 40131 40817 41769 42483 45549 51597 52479 53261 53703 54621 58081 58563 64827 65793 66339 67473 69649 70227 75803 78897 82663 83349 84591 86037 86751 93639 97461 99127 101439 106281 110619 120393 122451 125307 127449 136647 153517 154791 157437 159783 161109 163863 174243 175689 184093 194481 197379 200753 202419 208947 210681 227409 236691 247989 250047 253773 258111 280917 292383 297381 304317 318843 331857 361179 367353 372827 375921 382347 406567 409941 460551 464373 472311 479349 487543 491589 522729 530621 552279 578641 583443 592137 602259 607257 626841 682227 693889 710073 743967 755053 761319 774333 842751 877149 892143 905437 912951 956529 987377 995571 1074619 1083537 1102059 1118481 1127763 1147041 1219701 1229823 1288651 1381653 1405271 1416933 1438047 1462629 1474767 1568187 1591863 1656837 1735923 1750329 1776411 1806777 1880523 2046681 2081667 2130219 2231901 2265159 2283957 2322999 2528253 2609789 2631447 2676429 2716311 2738853 2845969 2869587 2962131 2986713 3223857 3250611 3306177 3355443 3412801 3441123 3659103 3865953 4144959 4215813 4250799 4314141 4387887 4704561 4775589 4970511 5207769 5285371 5329233 5420331 5641569 6140043 6245001 6338059 6390657 6695703 6795477 6911639 6968997 7522333 7584759 7829367 7894341 8029287 8148933 8537907 8608761 8886393 9020557 9671571 9836897 9918531 10066329 10238403 10323369 10977309 11597859 12434877 12647439 12835901 12942423 13163661 14113683 14326767 14911533 15623307 15856113 15987699 16260993 16785409 16924707 18268523 18420129 18735003 19014177 19171971 19921783 20087109 20386431 20734917 20906991 22566999 22754277 23488101 23889607 24087861 24446799 25613721 26659179 27061671 29014713 29510691 29755593 30198987 30715209 32931927 34793577 36997597 37304631 37942317 38507703 38827269 39490983 42341049 42980301 44366413 44734599 46869921 47568339 48381473 48782979 50356227 50774121 54805569 55260387 56205009 57042531 59765349 60261327 61159293 62204751 67700997 70464303 71668821 72263583 73340397 76841163 79977537 81185013 87044139 88532073 89851307 90596961 92145627 98795781 104380731 110992791 111913893 113826951 115523109 117497863 118472949 127879661 128940903 133099239 134203797 139452481 140609763 142705017 145144419 146348937 151068681 164416707 167227249 168615027 171127593 179296047 183477879 186614253 203102991 211392909 215006463 218210317 220021191 230523489 239932611 243555039 258983179 261132417 265596219 269553921 271790883 276436881 296387343 310564891 313142193 332978373 338670311 341480853 346569327 352493589 355418847 383638983 386822709 399297717 418357443 421829289 428115051 435433257 453206043 493250121 501681747 505845081 513382779 537888141 550433637 559842759 609308973 628959149 634178727 645019389 654630951 660063573 691570467 719797833 730665117 776949537 783397251 796788657 808661763 822485041 829310643 931694673 939426579 998935119 1016010933 1024442559 1039707981 1057480767 1150916949 1197893151 1255072329 1284345153 1306299771 1359618129 1479750363 1505045241 1527472219 1540148337 1613664423 1679528277 1812882253 1827926919 1886877447 1902536181 1935058167 1963892853 2074711401 2173954237 2191995351 2330848611 2370692177 2390365971 2425985289 2467455123 2487931929 2795084019 2996805357 3048032799 3119123943 3172442301 3452750847 3593679453 3765216987 3853035459 3918899313 4078854387 4402714043 4439251089 4515135723 4582416657 4620445011 4840993269 5038584831 5438646759 5483780757 5660632341 5757395287 5805174501 5891678559 6521862711 6575986053 6992545833 7112076531 7171097913 7277955867 7402365369 8385252057 8990416071 9144098397 9357371829 9517326903 10358252541 10692305533 10781038359 11295650961 11756697939 12236563161 13208142129 13317753267 13545407169 13747249971 14522979807 16315940277 16981897023 17272185861 17415523503 17675035677 19565588133 20977637499 21336229593 21833867601 22207096107 25155756171 26971248213 27432295191 28551980709 30818998301 31074757623 32076916599 32343115077 33886952883 35270093817 39624426387 40301767009 40636221507 41241749913 48947820831 50945691069 51816557583 53025107031 58696764399 62932912497 64008688779 65501602803 66621288321 74846138731 75467268513 82296885573 85655942127 92456994903 93224272869 96230749797 101660858649 118873279161 120905301027 121908664521 123725249739 146843462493 152837073207 155449672749 159075321093 176090293197 188798737491 192026066337 199863864963 224538416193 226401805539 246890656719 277370984709 288692249391 356619837483 362715903081 371175749217 440530387479 458511219621 466349018247 523922971117 528270879591 576078199011 599591594889 673615248579 832112954127 866076748173 1069859512449 1088147709243 1113527247651 1321591162437 1399047054741 1571768913351 1584812638773 1728234597033 2020845745737 2496338862381 2598230244519 3209578537347 3264443127729 4197141164223 4715306740053 6062537237211 7489016587143 7794690733557 9793329383187 14145920220159 18187611711633 22467049761429 29379988149561 42437760660477 54562835134899 127313281981431 381939845944293
• Sum of all divisors σ(n): 767431350915222
• Sum of proper divisors (its aliquot sum) s(n): 385491504970929
• 381939845944293 is an abundant number, because the sum of its proper divisors (385491504970929) is greater than itself. Its abundance is 3551659026636

Bases of 381939845944293

• Binary: 1010110110101111101001100110101111101001111100101₂
• Hexadecimal: 0x15B5F4CD7D3E5
• Base-36: 3RDWQQVPB9

Squares and roots of 381939845944293

• 381939845944293 squared (381939845944293²) is 145878045919950270000859269849
• 381939845944293 cubed (381939845944293³) is 55716638385320306147723939702861635908521757
• The square root of 381939845944293 is 19543281.3504870005
• The cube root of 381939845944293 is 72554.6062453159

Scales and comparisons

• 381,939,845,944,293 seconds is equal to 12,144,505 years, 35 weeks, 3 days, 19 hours, 11 minutes, 33 seconds.
• To count from 1 to 381,939,845,944,293 would take you about thirty million, three hundred sixty-one thousand, two hundred sixty-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 381939845944293 cubic inches would be around 6046.2 feet tall.

Recreational maths with 381939845944293

• 381939845944293 backwards is 392449548939183
• 381939845944293 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 381939845944293's digits is 81
• More coming soon!