40439330856

Names of 40439330856

• Cardinal: 40439330856 can be written as Forty billion, four hundred thirty-nine million, three hundred thirty thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 4.0439330856 × 10¹⁰

Factors of 40439330856

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 354

Divisors of 40439330856

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 37 51 68 72 74 79 89 102 111 127 136 148 153 158 178 204 222 237 254 267 296 306 316 333 356 381 408 444 474 508 534 612 629 632 666 711 712 762 801 888 948 1016 1068 1143 1224 1258 1332 1343 1422 1513 1524 1602 1887 1896 2136 2159 2286 2516 2664 2686 2844 2923 3026 3048 3204 3293 3774 4029 4318 4539 4572 4699 5032 5372 5661 5688 5846 6052 6408 6477 6586 7031 7548 8058 8636 8769 9078 9144 9398 9879 10033 10744 11303 11322 11692 12087 12104 12954 13172 13617 14062 14097 15096 16116 17272 17538 18156 18796 19431 19758 20066 21093 22606 22644 23384 24174 25908 26307 26344 27234 28124 28194 29637 30099 32232 33909 35076 36312 37592 38862 39516 40132 42186 42291 45212 45288 48348 49691 51816 52614 54468 55981 56248 56388 59274 60198 63279 67818 70152 77724 79032 79883 80264 84372 84582 90297 90424 96696 99382 101727 105228 108936 111962 112776 118548 119527 120396 126558 135636 149073 155448 159766 167943 168744 169164 170561 180594 192151 198764 203454 210456 223924 237096 239054 239649 240792 253116 260147 271272 298146 319532 335886 338328 341122 358581 361188 371221 384302 397528 406908 418211 447219 447848 478108 479298 503829 506232 511683 520294 576453 596292 639064 671772 682244 717162 718947 722376 742442 768604 780441 813816 836422 892937 894438 956216 958596 1007658 1023366 1040588 1075743 1113663 1152906 1192584 1254633 1343544 1364488 1434324 1437894 1484884 1535049 1537208 1560882 1672844 1729359 1785874 1788876 1917192 2015316 2046732 2081176 2151486 2227326 2305812 2341323 2509266 2678811 2868648 2875788 2969768 3070098 3121764 3340989 3345688 3458718 3571748 3577752 3763899 4030632 4093464 4302972 4422499 4454652 4611624 4682646 5018532 5357622 5751576 6140196 6243528 6310757 6681978 6917436 7109587 7143496 7527798 8036433 8605944 8844998 8909304 9365292 10037064 10715244 12280392 12621514 13267497 13363956 13834872 14219174 15055596 15179929 16072866 17689996 18730584 18932271 21328761 21430488 25243028 26534994 26727912 28438348 30111192 30359858 32145732 33038669 35379992 37864542 39802491 42657522 45539787 50486056 53069988 56796813 56876696 60719716 63986283 64291464 66077338 75729084 79604982 85315044 91079574 99116007 106139976 113593626 121439432 127972566 132154676 136619361 151458168 159209964 170630088 182159148 198232014 227187252 255945132 264309352 273238722 297348021 318419928 364318296 396464028 454374504 511890264 546477444 561657373 594696042 792928056 1092954888 1123314746 1189392084 1684972119 2246629492 2378784168 3369944238 4493258984 5054916357 6739888476 10109832714 13479776952 20219665428 40439330856
• Sum of all divisors σ(n): 122923008000
• Sum of proper divisors (its aliquot sum) s(n): 82483677144
• 40439330856 is an abundant number, because the sum of its proper divisors (82483677144) is greater than itself. Its abundance is 42044346288

Bases of 40439330856

• Binary: 100101101010010111110011100000101000₂
• Hexadecimal: 0x96A5F3828
• Base-36: IKSJ7E0

Squares and roots of 40439330856

• 40439330856 squared (40439330856²) is 1635339480081033692736
• 40439330856 cubed (40439330856³) is 66132034296875943191034547862016
• The square root of 40439330856 is 201095.3277826217
• The cube root of 40439330856 is 3432.4270846895

Scales and comparisons

• 40,439,330,856 seconds is equal to 1,285 years, 43 weeks, 6 days, 19 hours, 27 minutes, 36 seconds.
• To count from 1 to 40,439,330,856 would take you about two thousand, five hundred seventy-one 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 40439330856 cubic inches would be around 286 feet tall.

Recreational maths with 40439330856

• 40439330856 backwards is 65803393404
• The number of decimal digits it has is: 11
• The sum of 40439330856's digits is 45
• More coming soon!