40643884512

Names of 40643884512

• Cardinal: 40643884512 can be written as Forty billion, six hundred forty-three million, eight hundred eighty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.0643884512 × 10¹⁰

Factors of 40643884512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 40

Divisors of 40643884512

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 27 28 32 33 34 36 42 44 48 51 54 56 63 66 68 72 77 81 84 88 96 99 102 108 112 119 121 126 132 136 144 153 154 162 168 176 187 189 198 204 216 224 231 238 242 243 252 264 272 288 297 306 308 324 336 352 357 363 374 378 396 408 432 459 462 476 484 486 504 528 544 561 567 594 612 616 648 672 693 714 726 729 748 756 792 816 847 864 891 918 924 952 968 972 1008 1056 1071 1089 1122 1134 1188 1224 1232 1296 1309 1331 1377 1386 1428 1452 1458 1496 1512 1584 1632 1683 1694 1701 1782 1836 1848 1904 1936 1944 2016 2057 2079 2142 2178 2244 2268 2376 2448 2464 2541 2592 2618 2662 2673 2754 2772 2856 2904 2916 2992 3024 3168 3213 3267 3366 3388 3402 3564 3672 3696 3808 3872 3888 3927 3993 4114 4131 4158 4284 4356 4488 4536 4752 4896 5049 5082 5103 5236 5324 5346 5508 5544 5712 5808 5832 5984 6048 6171 6237 6426 6534 6732 6776 6804 7128 7344 7392 7623 7776 7854 7986 8019 8228 8262 8316 8568 8712 8976 9072 9317 9504 9639 9801 10098 10164 10206 10472 10648 10692 11016 11088 11424 11616 11664 11781 11979 12342 12393 12474 12852 13068 13464 13552 13608 14256 14399 14641 14688 15147 15246 15708 15972 16038 16456 16524 16632 17136 17424 17952 18144 18513 18634 18711 19278 19602 20196 20328 20412 20944 21296 21384 22032 22176 22627 22869 23328 23562 23958 24684 24786 24948 25704 26136 26928 27104 27216 27951 28512 28798 28917 29282 29403 30294 30492 31416 31944 32076 32912 33048 33264 34272 34848 35343 35937 37026 37268 37422 38556 39204 40392 40656 40824 41888 42592 42768 43197 43923 44064 45254 45441 45738 47124 47916 49368 49572 49896 51408 52272 53856 54432 55539 55902 56133 57596 57834 58564 58806 60588 60984 62832 63888 64152 65824 66096 66528 67881 68607 70686 71874 74052 74536 74844 77112 78408 80784 81312 81648 83853 85536 86394 86751 87846 88209 90508 90882 91476 94248 95832 98736 99144 99792 102487 102816 104544 106029 107811 111078 111804 112266 115192 115668 117128 117612 121176 121968 125664 127776 128304 129591 131769 132192 135762 136323 137214 141372 143748 148104 149072 149688 154224 156816 158389 161568 163296 166617 167706 172788 173502 175692 176418 181016 181764 182952 188496 191664 197472 198288 199584 203643 204974 205821 212058 215622 222156 223608 224532 230384 231336 234256 235224 242352 243936 248897 251559 256608 259182 263538 271524 272646 274428 282744 287496 296208 298144 299376 307461 308448 313632 316778 318087 323433 333234 335412 345576 347004 351384 352836 362032 363528 365904 376992 383328 388773 395307 396576 407286 409948 411642 424116 431244 444312 447216 449064 460768 462672 468512 470448 475167 484704 497794 499851 503118 518364 527076 543048 545292 548856 565488 574992 592416 598752 610929 614922 617463 633556 636174 646866 666468 670824 691152 694008 702768 705672 724064 727056 731808 746691 754677 777546 790614 814572 819896 823284 848232 862488 888624 894432 898128 922383 925344 940896 950334 954261 970299 995588 999702 1006236 1036728 1054152 1086096 1090584 1097712 1130976 1149984 1166319 1185921 1221858 1229844 1234926 1267112 1272348 1293732 1332936 1341648 1382304 1388016 1405536 1411344 1425501 1454112 1493382 1499553 1509354 1555092 1581228 1629144 1639792 1646568 1696464 1724976 1742279 1777248 1796256 1832787 1844766 1900668 1908522 1940598 1991176 1999404 2012472 2073456 2108304 2172192 2181168 2195424 2240073 2264031 2332638 2371842 2443716 2459688 2469852 2534224 2544696 2587464 2665872 2683296 2767149 2776032 2822688 2851002 2986764 2999106 3018708 3110184 3162456 3258288 3279584 3293136 3392928 3449952 3484558 3498957 3557763 3665574 3689532 3801336 3817044 3881196 3982352 3998808 4024944 4146912 4216608 4276503 4362336 4480146 4528062 4665276 4743684 4887432 4919376 4939704 5068448 5089392 5174928 5226837 5331744 5498361 5534298 5702004 5973528 5998212 6037416 6220368 6324912 6516576 6586272 6720219 6792093 6969116 6997914 7115526 7331148 7379064 7602672 7634088 7762392 7964704 7997616 8049888 8301447 8553006 8960292 9056124 9330552 9487368 9774864 9838752 9879408 10178784 10349856 10453674 10496871 10673289 10996722 11068596 11404008 11947056 11996424 12074832 12440736 12649824 12829509 13440438 13584186 13938232 13995828 14231052 14662296 14758128 15205344 15268176 15524784 15680511 15995232 16495083 16602894 17106012 17920584 18112248 18661104 18974736 19549728 19758816 20160657 20907348 20993742 21346578 21993444 22137192 22808016 23894112 23992848 24149664 24904341 25659018 26880876 27168372 27876464 27991656 28462104 29324592 29516256 30536352 31049568 31361022 32990166 33205788 34212024 35841168 36224496 37322208 37949472 38488527 40321314 41814696 41987484 42693156 43986888 44274384 45616032 47041533 47985696 49808682 51318036 53761752 54336744 55752928 55983312 56924208 58649184 60481971 62722044 65980332 66411576 68424048 71682336 72448992 74713023 76977054 80642628 83629392 83974968 85386312 87973776 88548768 94083066 99617364 102636072 107523504 108673488 111966624 113848416 115465581 120963942 125444088 131960664 132823152 136848096 141124599 149426046 153954108 161285256 167258784 167949936 170772624 175947552 181445913 188166132 199234728 205272144 215047008 217346976 230931162 241927884 250888176 263921328 265646304 282249198 298852092 307908216 322570512 335899872 341545248 362891826 376332264 398469456 410544288 423373797 461862324 483855768 501776352 527842656 564498396 597704184 615816432 645141024 725783652 752664528 796938912 846747594 923724648 967711536 1128996792 1195408368 1231632864 1270121391 1451567304 1505329056 1693495188 1847449296 1935423072 2257993584 2390816736 2540242782 2903134608 3386990376 3694898592 4515987168 5080485564 5806269216 6773980752 10160971128 13547961504 20321942256 40643884512
• Sum of all divisors σ(n): 159692284080
• Sum of proper divisors (its aliquot sum) s(n): 119048399568
• 40643884512 is an abundant number, because the sum of its proper divisors (119048399568) is greater than itself. Its abundance is 78404515056

Bases of 40643884512

• Binary: 100101110110100100000111010111100000₂
• Hexadecimal: 0x9769075E0
• Base-36: IO6BI00

Squares and roots of 40643884512

• 40643884512 squared (40643884512²) is 1651925348224793478144
• 40643884512 cubed (40643884512³) is 67140663075693890340735532105728
• The square root of 40643884512 is 201603.2849732365
• The cube root of 40643884512 is 3438.2047519295

Scales and comparisons

• 40,643,884,512 seconds is equal to 1,292 years, 18 weeks, 1 day, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 40,643,884,512 would take you about two thousand, five 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 40643884512 cubic inches would be around 286.5 feet tall.

Recreational maths with 40643884512

• 40643884512 backwards is 21548834604
• The number of decimal digits it has is: 11
• The sum of 40643884512's digits is 45
• More coming soon!