40380813900

Names of 40380813900

• Cardinal: 40380813900 can be written as Forty billion, three hundred eighty million, eight hundred thirteen thousand, nine hundred.

Scientific notation

• Scientific notation: 4.03808139 × 10¹⁰

Factors of 40380813900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 89

Divisors of 40380813900

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 31 35 36 41 42 45 50 54 60 62 63 70 75 82 84 90 93 100 105 108 123 124 126 135 140 150 155 164 175 180 186 189 205 210 217 225 246 252 270 279 287 300 310 315 350 369 372 378 410 420 434 450 465 492 525 540 558 574 615 620 630 651 675 700 738 756 775 820 837 861 868 900 930 945 1025 1050 1085 1107 1116 1148 1230 1260 1271 1302 1350 1395 1435 1476 1550 1575 1674 1681 1722 1845 1860 1890 1953 2050 2100 2170 2214 2325 2460 2542 2583 2604 2700 2790 2870 3075 3100 3150 3255 3348 3362 3444 3690 3780 3813 3906 4100 4185 4305 4340 4428 4650 4725 5043 5084 5166 5425 5535 5580 5740 5859 6150 6300 6355 6510 6724 6975 7175 7380 7626 7749 7812 8370 8405 8610 8897 9225 9300 9450 9765 10086 10332 10850 11070 11439 11718 11767 12300 12710 12915 13020 13950 14350 15129 15252 15498 16275 16740 16810 17220 17794 18450 18900 19065 19530 20172 20925 21525 21700 22140 22878 23436 23534 25215 25420 25830 26691 27675 27900 28700 29295 30258 30996 31775 32550 33620 34317 35301 35588 36900 38130 38745 39060 41850 42025 43050 44485 45387 45756 47068 48825 50430 51660 52111 53382 55350 57195 58590 58835 60516 63550 64575 65100 68634 68921 70602 75645 76260 77490 80073 83700 84050 86100 88970 90774 95325 97650 100860 104222 105903 106764 110700 114390 117180 117670 126075 127100 129150 133455 137268 137842 141204 146475 151290 154980 156333 160146 168100 171585 176505 177940 181548 190650 193725 195300 206763 208444 211806 222425 226935 228780 235340 240219 252150 258300 260555 266910 275684 285975 292950 294175 302580 312666 317709 320292 343170 344605 353010 364777 378225 381300 387450 400365 413526 423612 444850 453870 468999 480438 482447 504300 521110 529515 533820 571950 585900 588350 620289 625332 635418 667275 686340 689210 706020 729554 756450 774900 781665 800730 827052 857925 882525 889700 907740 937998 960876 964894 1033815 1042220 1059030 1094331 1134675 1143900 1176700 1201095 1240578 1270836 1302775 1334550 1378420 1406997 1447341 1459108 1512900 1563330 1588545 1601460 1715850 1723025 1765050 1823885 1860867 1875996 1929788 2001825 2067630 2118060 2136551 2188662 2269350 2344995 2402190 2412235 2481156 2605550 2647575 2669100 2813994 2894682 3101445 3126660 3177090 3282993 3431700 3446050 3530100 3647770 3721734 3908325 4003650 4135260 4273102 4342023 4377324 4538700 4689990 4804380 4824470 5169075 5211100 5295150 5471655 5627988 5789364 6005475 6202890 6354180 6409653 6565986 6892100 7034985 7236705 7295540 7443468 7816650 7942725 8007300 8546204 8684046 9119425 9304335 9379980 9648940 9848979 10338150 10590300 10682755 10943310 11724975 12010950 12061175 12405780 12819306 13026069 13131972 14069970 14473410 14955857 15507225 15633300 15885450 16414965 17368092 18238850 18608670 19228959 19697958 20676300 21365510 21710115 21886620 23449950 24021900 24122350 25638612 26052138 27358275 28139940 28946820 29911714 31014450 31770900 32048265 32829930 35174925 36183525 36477700 37217340 38457918 39395916 42731020 43420230 44867571 46521675 46899900 48244700 49244895 52104276 53413775 54716550 57686877 59823428 62028900 64096530 65130345 65659860 70349850 72367050 74779285 76915836 82074825 86840460 89735142 93043350 96144795 98489790 106827550 108550575 109433100 115373754 128193060 130260690 134602713 140699700 144734100 149558570 160241325 164149650 179470284 186086700 192289590 196979580 213655100 217101150 224337855 230747508 246224475 260521380 269205426 288434385 299117140 320482650 325651725 328299300 373896425 384579180 403808139 434202300 448675710 480723975 492448950 538410852 576868770 640965300 651303450 673013565 747792850 807616278 897351420 961447950 984897900 1121689275 1153737540 1302606900 1346027130 1442171925 1495585700 1615232556 1922895900 2019040695 2243378550 2692054260 2884343850 3365067825 4038081390 4486757100 5768687700 6730135650 8076162780 10095203475 13460271300 20190406950 40380813900
• Sum of all divisors σ(n): 156976619520
• Sum of proper divisors (its aliquot sum) s(n): 116595805620
• 40380813900 is an abundant number, because the sum of its proper divisors (116595805620) is greater than itself. Its abundance is 76214991720

Bases of 40380813900

• Binary: 100101100110111000100101001001001100₂
• Hexadecimal: 0x966E2524C
• Base-36: IJTOZF0

Squares and roots of 40380813900

• 40380813900 squared (40380813900²) is 1630610131226433210000
• 40380813900 cubed (40380813900³) is 65845364252509178213789619000000
• The square root of 40380813900 is 200949.7795470301
• The cube root of 40380813900 is 3430.7706762737

Scales and comparisons

• 40,380,813,900 seconds is equal to 1,283 years, 51 weeks, 1 day, 12 hours, 45 minutes.
• To count from 1 to 40,380,813,900 would take you about two thousand, five hundred sixty-seven 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 40380813900 cubic inches would be around 285.9 feet tall.

Recreational maths with 40380813900

• 40380813900 backwards is 00931808304
• 40380813900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40380813900's digits is 36
• More coming soon!