40454993040

Names of 40454993040

• Cardinal: 40454993040 can be written as Forty billion, four hundred fifty-four million, nine hundred ninety-three thousand and forty.

Scientific notation

• Scientific notation: 4.045499304 × 10¹⁰

Factors of 40454993040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 213

Divisors of 40454993040

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 19 20 21 22 24 28 29 30 33 35 38 40 42 44 48 55 56 57 58 60 66 70 76 77 80 84 87 88 95 105 110 112 114 116 120 132 133 137 140 145 152 154 165 168 174 176 190 203 209 210 220 228 231 232 240 264 266 274 280 285 290 304 308 319 330 336 348 380 385 399 406 411 418 420 435 440 456 462 464 528 532 548 551 560 570 580 609 616 627 638 660 665 685 696 760 770 798 812 822 836 840 841 870 880 912 924 957 959 1015 1045 1064 1096 1102 1140 1155 1160 1218 1232 1254 1276 1320 1330 1370 1392 1463 1507 1520 1540 1595 1596 1624 1644 1653 1672 1680 1682 1740 1848 1914 1918 1995 2030 2055 2090 2128 2192 2204 2233 2280 2310 2320 2436 2508 2523 2552 2603 2640 2660 2740 2755 2877 2926 3014 3045 3080 3135 3190 3192 3248 3288 3306 3344 3364 3480 3696 3828 3836 3857 3973 3990 4060 4110 4180 4205 4389 4408 4466 4521 4560 4620 4785 4795 4872 5016 5046 5104 5206 5320 5480 5510 5754 5852 5887 6028 6061 6090 6160 6270 6380 6384 6576 6612 6699 6728 6960 7315 7535 7656 7672 7714 7809 7946 7980 8120 8220 8265 8360 8410 8778 8816 8932 9042 9240 9251 9570 9590 9744 10032 10092 10412 10549 10640 10960 11020 11165 11508 11571 11704 11774 11919 12056 12122 12180 12540 12615 12760 13015 13224 13398 13456 14385 14630 15070 15312 15344 15428 15618 15892 15960 15979 16240 16440 16530 16720 16820 17556 17661 17864 18084 18183 18221 18480 18502 19140 19180 19285 19865 20184 20824 21098 21945 22040 22330 22605 23016 23142 23408 23548 23838 24112 24244 24360 25080 25230 25520 26030 26448 26796 27753 27811 28633 28770 29260 29435 30140 30305 30856 31236 31647 31784 31920 31958 32880 33060 33495 33640 35112 35322 35728 36168 36366 36442 37004 38280 38360 38570 39045 39730 40368 41648 42196 42427 43703 43890 44080 44660 45210 46032 46255 46284 47096 47676 47937 48488 48720 50160 50460 52060 52745 53592 54663 55506 55622 57266 57540 57855 58520 58870 59595 60280 60610 61712 62472 63294 63568 63916 64757 66120 66990 67280 70224 70644 72336 72732 72884 74008 75487 76560 76720 77140 78090 79460 79895 83433 84392 84854 85899 87406 87780 88305 89320 90420 90915 91105 92510 92568 94192 95352 95874 96976 100920 104120 105490 107184 109326 111012 111244 111853 114532 115080 115217 115710 117040 117740 119190 120560 121220 124944 126588 127281 127832 129514 131109 132240 133980 138765 139055 141288 143165 145464 145768 148016 150974 154280 156180 158235 158920 159790 166866 168784 169708 171798 174812 175560 175769 176610 178640 180840 181830 182210 185020 185136 190704 191748 194271 200431 201840 208240 210980 212135 218515 218652 222024 222488 223706 226461 229064 230160 230434 231420 235480 238380 239685 242440 253176 254562 255664 259028 262218 267960 273315 277530 278110 282576 286330 290928 291536 301948 305921 308560 312360 316470 317840 319580 323785 333732 335559 339416 343596 345651 349624 351120 351538 353220 361680 363660 364420 370040 377435 383496 388542 400862 417165 421960 424270 429495 437030 437304 444048 444976 447412 452922 458128 460868 462840 470960 476760 479370 484880 506352 509124 518056 524436 527307 528409 535920 546630 555060 556220 559265 572660 576085 601293 603896 611842 624720 632940 636405 639160 647570 655545 667464 671118 678832 687192 691302 699248 703076 706440 727320 728840 740080 754870 766992 777084 801724 806519 830357 834330 843920 848540 858990 874060 874608 878845 894824 905844 917763 921736 925680 953520 958740 971355 1002155 1018248 1036112 1048872 1054614 1056818 1093260 1110120 1112440 1118530 1132305 1145320 1152170 1202586 1207792 1223684 1230383 1265880 1267387 1272810 1278320 1295140 1311090 1334928 1342236 1374384 1382604 1406152 1412880 1454640 1457680 1509740 1529605 1554168 1585227 1603448 1613038 1660714 1668660 1677795 1697080 1717980 1728255 1748120 1757690 1789648 1811688 1835526 1843472 1917480 1942710 2004310 2036496 2097744 2109228 2113636 2186520 2189123 2220240 2224880 2237060 2264610 2290640 2304340 2405172 2419557 2447368 2460766 2491071 2531760 2534774 2545620 2590280 2622180 2636535 2642045 2684472 2765208 2812304 3006465 3019480 3059210 3108336 3170454 3206896 3226076 3321428 3337320 3355590 3394160 3435960 3456510 3496240 3515380 3623376 3671052 3691149 3802161 3834960 3885420 4008620 4032595 4151785 4218456 4227272 4373040 4378246 4474120 4529220 4588815 4608680 4810344 4839114 4894736 4921532 4982142 5069548 5091240 5180560 5244360 5273070 5284090 5368944 5530416 5812499 6012930 6038960 6118420 6151915 6336935 6340908 6452152 6567369 6642856 6674640 6711180 6871920 6913020 7030760 7342104 7382298 7604322 7770840 7926135 8017240 8065190 8303570 8436912 8454544 8756492 8871709 8948240 9058440 9177630 9217360 9620688 9678228 9843064 9964284 10139096 10182480 10488720 10546140 10568180 10945615 11624998 12025860 12097785 12236840 12303830 12455355 12673870 12681816 12904304 13134738 13285712 13422360 13826040 14061520 14684208 14764596 15208644 15323861 15541680 15852270 16034480 16130380 16607140 17437497 17512984 17743418 18116880 18355260 18455745 19010805 19356456 19686128 19928568 20278192 21092280 21136360 21891230 23249996 24051720 24080353 24195570 24473680 24607660 24910710 25347740 25363632 26269476 26615127 26844720 27652080 29062495 29529192 30417288 30647722 31704540 32260760 32836845 33214280 34874994 35025968 35486836 36710520 36911490 38021610 38712912 39857136 42184560 42272720 43782460 44358545 45971583 46499992 48103440 48160706 48391140 49215320 49821420 50695480 52538952 53230254 58124990 59058384 60834576 61295444 63409080 64521520 65673690 66428560 69749988 70973672 72241059 73421040 73822980 76043220 76619305 87187485 87564920 88717090 91943166 92999984 96321412 96782280 98430640 99642840 101390960 105077904 106460508 116249980 120401765 122590888 126818160 131347380 133075635 139499976 141947344 144482118 147645960 152086440 153238610 168562471 174374970 175129840 177434180 183886332 192642824 193564560 199285680 212921016 229857915 232499960 240803530 245181776 262694760 266151270 278999952 288964236 295291920 304172880 306477220 337124942 348749940 354868360 361205295 367772664 385285648 425842032 459715830 464999920 481607060 505687413 525389520 532302540 577928472 612954440 674249884 697499880 709736720 722410590 735545328 842812355 919431660 963214120 1011374826 1064605080 1155856944 1225908880 1348499768 1394999760 1444821180 1685624710 1838863320 1926428240 2022749652 2129210160 2528437065 2696999536 2889642360 3371249420 3677726640 4045499304 5056874130 5779284720 6742498840 8090998608 10113748260 13484997680 20227496520 40454993040
• Sum of all divisors σ(n): 171700439040
• Sum of proper divisors (its aliquot sum) s(n): 131245446000
• 40454993040 is an abundant number, because the sum of its proper divisors (131245446000) is greater than itself. Its abundance is 90790452960

Bases of 40454993040

• Binary: 100101101011010011100011010010010000₂
• Hexadecimal: 0x96B4E3490
• Base-36: IL1UWEO

Squares and roots of 40454993040

• 40454993040 squared (40454993040²) is 1636606461866448441600
• 40454993040 cubed (40454993040³) is 66208903024026197114446846464000
• The square root of 40454993040 is 201134.2662004661
• The cube root of 40454993040 is 3432.8701547121

Scales and comparisons

• 40,454,993,040 seconds is equal to 1,286 years, 17 weeks, 6 days, 2 hours, 4 minutes.
• To count from 1 to 40,454,993,040 would take you about two thousand, five hundred seventy-two 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 40454993040 cubic inches would be around 286.1 feet tall.

Recreational maths with 40454993040

• 40454993040 backwards is 04039945404
• 40454993040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40454993040's digits is 42
• More coming soon!