40818389130

Names of 40818389130

• Cardinal: 40818389130 can be written as Forty billion, eight hundred eighteen million, three hundred eighty-nine thousand, one hundred thirty.

Scientific notation

• Scientific notation: 4.081838913 × 10¹⁰

Factors of 40818389130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 139

Divisors of 40818389130

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 31 38 45 54 57 62 79 81 90 93 95 114 135 155 158 162 171 186 190 237 243 270 279 285 310 342 361 395 405 465 474 486 513 558 570 589 711 722 790 810 837 855 930 1026 1083 1178 1185 1215 1395 1422 1501 1539 1674 1710 1767 1805 2133 2166 2370 2430 2449 2511 2565 2790 2945 3002 3078 3249 3534 3555 3610 4185 4266 4503 4617 4898 5022 5130 5301 5415 5890 6399 6498 6859 7110 7347 7505 7533 7695 8370 8835 9006 9234 9747 10602 10665 10830 11191 12245 12555 12798 13509 13718 14694 15010 15066 15390 15903 16245 17670 19197 19494 20577 21330 22041 22382 22515 23085 24490 25110 26505 27018 28519 29241 31806 31995 32490 33573 34295 36735 37665 38394 40527 41154 44082 45030 46170 46531 47709 48735 53010 55955 57038 58482 61731 63990 66123 67146 67545 68590 73470 75330 79515 81054 85557 87723 93062 95418 95985 97470 100719 102885 110205 111910 121581 123462 132246 135090 139593 142595 143127 146205 159030 167865 171114 175446 185193 191970 198369 201438 202635 205770 212629 220410 232655 238545 243162 256671 279186 285190 286254 292410 302157 308655 330615 335730 364743 370386 396738 405270 418779 425258 427785 438615 465310 477090 503595 513342 541861 555579 595107 604314 607905 617310 637887 661230 697965 715635 729486 770013 837558 855570 877230 884089 906471 925965 991845 1007190 1063145 1083722 1111158 1190214 1215810 1256337 1275774 1283355 1395930 1431270 1510785 1540026 1625583 1666737 1768178 1812942 1823715 1851930 1913661 1983690 2093895 2126290 2310039 2512674 2566710 2652267 2709305 2719413 2777895 2975535 3021570 3189435 3251166 3333474 3647430 3769011 3827322 3850065 4187790 4420445 4532355 4620078 4876749 5304534 5418610 5438826 5555790 5740983 5951070 6281685 6378870 6930117 7538022 7700130 7956801 8127915 8333685 8840890 9064710 9568305 9753498 11307033 11481966 11550195 12563370 13261335 13597065 13860234 14630247 15913602 16255830 16667370 16797691 17222949 18845055 19136610 22614066 23100390 23870403 24383745 26522670 27194130 28704915 29260494 33595382 34445898 34650585 37690110 39784005 43890741 47740806 48767490 50393073 51668847 56535165 57409830 69301170 71611209 73151235 79568010 83988455 86114745 87781482 100786146 103337694 113070330 119352015 131672223 143222418 146302470 151179219 167976910 172229490 214833627 219453705 238704030 251965365 258344235 263344446 302358438 358056045 429667254 438907410 453537657 503930730 516688470 658361115 716112090 755896095 907075314 1074168135 1316722230 1360612971 1511792190 2148336270 2267688285 2721225942 4081838913 4535376570 6803064855 8163677826 13606129710 20409194565 40818389130
• Sum of all divisors σ(n): 121437388800
• Sum of proper divisors (its aliquot sum) s(n): 80618999670
• 40818389130 is an abundant number, because the sum of its proper divisors (80618999670) is greater than itself. Its abundance is 39800610540

Bases of 40818389130

• Binary: 100110000000111101110011000010001010₂
• Hexadecimal: 0x980F7308A
• Base-36: IR27QMI

Squares and roots of 40818389130

• 40818389130 squared (40818389130²) is 1666140891168102156900
• 40818389130 cubed (40818389130³) is 68009187241104574083936514497000
• The square root of 40818389130 is 202035.6135190031
• The cube root of 40818389130 is 3443.1183732591

Scales and comparisons

• 40,818,389,130 seconds is equal to 1,297 years, 46 weeks, 5 days, 1 hour, 25 minutes, 30 seconds.
• To count from 1 to 40,818,389,130 would take you about two thousand, five hundred ninety-five 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 40818389130 cubic inches would be around 286.9 feet tall.

Recreational maths with 40818389130

• 40818389130 backwards is 03198381804
• 40818389130 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40818389130's digits is 45
• More coming soon!