40305808989768

Names of 40305808989768

• Cardinal: 40305808989768 can be written as Forty trillion, three hundred five billion, eight hundred eight million, nine hundred eighty-nine thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0305808989768 × 10¹³

Factors of 40305808989768

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2057

Divisors of 40305808989768

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 69 84 89 92 138 157 161 168 178 184 267 276 314 322 356 471 483 534 552 623 628 644 683 712 942 966 1068 1093 1099 1246 1256 1288 1366 1869 1884 1932 2047 2049 2136 2186 2198 2492 2732 3279 3297 3611 3738 3768 3864 4094 4098 4372 4396 4781 4984 5464 6141 6558 6594 7222 7476 7651 8188 8196 8744 8792 9562 10833 12282 13116 13188 13973 14329 14343 14444 14952 15302 15709 16376 16392 19124 21666 22953 24564 25139 25277 26232 26376 27946 28658 28686 28888 30604 31418 38248 41919 42987 43332 45906 47127 49128 50278 50554 55892 57316 57372 60787 61208 62836 75417 75831 83838 85974 86664 91812 94254 97277 97811 100556 101108 107231 109963 111784 114632 114744 121574 125672 150834 151662 167676 171601 171948 175973 182361 183624 188508 194554 195622 201112 202216 214462 219926 243148 291831 293433 301668 303324 321379 321693 329889 335352 343202 343896 351946 364722 377016 389108 391244 425509 428924 439852 486296 514803 527919 583662 586866 603336 606648 642758 643386 659778 680939 686404 703892 729444 746519 750617 778216 782488 851018 857848 879704 964137 1029606 1055838 1167324 1173732 1201207 1276527 1285516 1286772 1319556 1361878 1372808 1398101 1407784 1458888 1493038 1501234 1702036 1928274 2042817 2059212 2111676 2237371 2239557 2249653 2251851 2334648 2347464 2402414 2466313 2553054 2571032 2573544 2639112 2723756 2796202 2986076 3002468 3404072 3603621 3856548 3946823 4085634 4118424 4194303 4223352 4474742 4479114 4499306 4503702 4804828 4932626 5106108 5225633 5447512 5592404 5972152 6004936 6712113 6748959 7207242 7398939 7713096 7893646 8171268 8388606 8949484 8958228 8998612 9007404 9543559 9609656 9786707 9865252 10212216 10451266 11184808 11840469 13424226 13497918 14414484 14797878 15272489 15661597 15676899 15787292 16342536 16777212 17169937 17264191 17898968 17916456 17997224 18014808 19087118 19573414 19730504 20902532 23680938 26848452 26995836 27627761 28630677 28828968 29360121 29595756 30544978 31323194 31353798 31574584 33554424 34339874 34528382 38174236 39146828 41805064 45817467 46984791 47361876 51509811 51792573 53696904 53991672 55255522 57261354 58720242 59191512 61089956 62646388 62707596 66440191 66804913 68679748 69056764 76348472 78293656 82883283 91634934 93969582 94723752 103019622 103585146 106907423 110511044 114522708 117203483 117440484 120189559 122179912 125292776 125415192 132880382 133609826 137359496 138113528 165766566 183269868 187939164 199320573 200414739 206039244 207170292 213814846 219501857 221022088 229045416 234406966 234880968 240379118 265760764 267219652 320722269 331533132 351267247 351610449 360568677 366539736 375878328 398641146 400829478 412078488 414340584 427629692 439003714 465081337 468813932 480758236 531521528 534439304 641444538 658505571 663066264 702534494 703220898 721137354 797282292 801658956 820424381 855259384 878007428 930162674 937627864 961516472 1053801741 1282889076 1317011142 1395244011 1405068988 1406441796 1442274708 1528124393 1536512999 1594564584 1603317912 1640848762 1756014856 1860325348 2107603482 2458870729 2461273143 2565778152 2634022284 2695680109 2790488022 2810137976 2812883592 2884549416 3056248786 3073025998 3281697524 3720650696 4215206964 4584373179 4609538997 4917741458 4922546286 5268044568 5391360218 5580976044 6112497572 6146051996 6563395048 7376612187 8087040327 8430413928 9168746358 9219077994 9835482916 9845092572 10431109987 10696870751 10782720436 11161952088 12224995144 12292103992 14753224374 16174080654 18337492716 18438155988 18869760763 19670965832 19690185144 20862219974 21393741502 21565440872 29506448748 31293329961 32090612253 32348161308 36674985432 36876311976 37739521526 41724439948 42787483004 56609282289 59012897496 62586659922 64181224506 64696322616 73017769909 75479043052 83448879896 85574966008 113218564578 125173319844 128362449012 146035539818 150958086104 219053309727 226437129156 239915529701 250346639688 256724898024 292071079636 438106619454 452874258312 479831059402 584142159272 719746589103 876213238908 959662118804 1439493178206 1679408707907 1752426477816 1919324237608 2878986356412 3358817415814 5038226123721 5757972712824 6717634831628 10076452247442 13435269663256 20152904494884 40305808989768
• Sum of all divisors σ(n): 122581660262400
• Sum of proper divisors (its aliquot sum) s(n): 82275851272632
• 40305808989768 is an abundant number, because the sum of its proper divisors (82275851272632) is greater than itself. Its abundance is 41970042282864

Bases of 40305808989768

• Binary: 1001001010100001101101011011010101111001001000₂
• Hexadecimal: 0x24A86D6D5E48
• Base-36: EAC8E09JC

Squares and roots of 40305808989768

• 40305808989768 squared (40305808989768²) is 1624558238319662924728693824
• 40305808989768 cubed (40305808989768³) is 65479134046466334894009319043799620792832
• The square root of 40305808989768 is 6348685.6111929185
• The cube root of 40305808989768 is 34286.4521034099

Scales and comparisons

• 40,305,808,989,768 seconds is equal to 1,281,600 years, 2 weeks, 4 days, 20 hours, 42 minutes, 48 seconds.
• To count from 1 to 40,305,808,989,768 would take you about three million, two hundred four thousand 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 40305808989768 cubic inches would be around 2857.2 feet tall.

Recreational maths with 40305808989768

• 40305808989768 backwards is 86798980850304
• The number of decimal digits it has is: 14
• The sum of 40305808989768's digits is 75
• More coming soon!