40386431844

Names of 40386431844

• Cardinal: 40386431844 can be written as Forty billion, three hundred eighty-six million, four hundred thirty-one thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 4.0386431844 × 10¹⁰

Factors of 40386431844

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 119

Divisors of 40386431844

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 19 22 27 31 33 36 38 44 53 54 57 62 66 76 81 93 99 106 108 114 121 124 132 159 162 171 186 198 209 212 228 242 243 279 297 318 324 341 342 363 372 396 418 477 484 486 513 558 583 589 594 627 636 682 684 726 836 837 891 954 972 1007 1023 1026 1089 1116 1166 1178 1188 1254 1331 1364 1431 1452 1539 1643 1674 1749 1767 1782 1881 1908 2014 2046 2052 2178 2299 2332 2356 2508 2511 2662 2673 2862 3021 3069 3078 3267 3286 3348 3498 3534 3564 3751 3762 3993 4028 4092 4293 4356 4598 4617 4929 5022 5247 5301 5324 5346 5643 5724 6042 6138 6156 6413 6479 6534 6572 6897 6996 7068 7502 7524 7533 7986 8586 9063 9196 9207 9234 9801 9858 10044 10494 10602 10692 11077 11253 11286 11979 12084 12276 12826 12879 12958 13068 13794 14787 15004 15066 15741 15903 15972 16929 17172 18073 18126 18414 18468 19239 19437 19602 19716 20691 20988 21204 22154 22506 22572 23958 25289 25652 25758 25916 27189 27588 27621 29403 29574 30132 31217 31482 31806 33231 33759 33858 35937 36146 36252 36828 38478 38874 39204 41261 41382 44308 44361 45012 47223 47709 47916 50578 50787 51516 54219 54378 55242 57717 58311 58806 59148 62073 62434 62964 63612 66462 67518 67716 70543 71269 71874 72292 75867 76956 77748 81567 82522 82764 82863 88722 93651 94446 95418 99693 101156 101277 101574 107811 108438 108756 110484 115434 116622 117612 121847 123783 124146 124868 132924 133083 135036 141086 141669 142538 143127 143748 151734 162657 163134 165044 165726 173151 174933 177444 186219 187302 188892 190836 198803 199386 202554 203148 211629 213807 215622 216876 227601 230868 233244 243694 244701 247566 248292 266166 280953 282172 283338 285076 286254 299079 303468 303831 323433 325314 326268 331452 343387 346302 349866 365541 371349 372438 374604 397606 398772 399249 405108 423258 427614 431244 455202 487388 487971 489402 495132 519453 524799 532332 558657 561906 566676 572508 596409 598158 607662 634887 641421 646866 650628 682803 686774 692604 699732 731082 742698 744876 783959 795212 798498 842859 846516 855228 897237 910404 911493 975942 978804 1030161 1038906 1049598 1096623 1114047 1117314 1123812 1192818 1196316 1215324 1269774 1282842 1293732 1340317 1365606 1373548 1462164 1463913 1485396 1558359 1567918 1574397 1596996 1685718 1789227 1794474 1822986 1904661 1924263 1951884 2048409 2060322 2077812 2099196 2186833 2193246 2228094 2234628 2351877 2385636 2528577 2539548 2565684 2680634 2691711 2731212 2927826 3090483 3116718 3135836 3148794 3289869 3342141 3371436 3578454 3588948 3645972 3777257 3809322 3848526 4020951 4096818 4120644 4373666 4386492 4391739 4456188 4703754 5057154 5361268 5367681 5383422 5713983 5772789 5855652 6145227 6180966 6233436 6297588 6560499 6579738 6684282 7055631 7156908 7554514 7585731 7618644 7697052 8041902 8193636 8747332 8783478 9271449 9407508 9869607 10026423 10114308 10735362 10766844 11331771 11427966 11545578 12062853 12290454 12361932 13120998 13159476 13368564 14111262 15109028 15171462 16083804 16103043 17141949 17318367 17566956 18542898 19681497 19739214 20052846 21166893 21470724 22663542 22855932 23091156 24125706 24580908 26241996 27814347 28222524 29608821 30342924 32206086 33995313 34283898 34636734 36188559 37085796 39362994 39478428 40105692 41549827 42333786 45327084 48251412 48309129 55628694 59044491 59217642 63500679 64412172 67990626 68567796 69273468 72377118 78725988 83099654 83443041 84667572 96618258 101985939 108565677 111257388 118088982 118435284 124649481 127001358 135981252 144754236 166199308 166886082 177133473 190502037 193236516 203971878 217131354 236177964 249298962 254002716 305957817 325697031 333772164 354266946 373948443 381004074 407943756 434262708 498597924 531400419 611915634 651394062 708533892 747896886 762008148 917873451 1062800838 1121845329 1223831268 1302788124 1495793772 1835746902 2125601676 2243690658 3365535987 3671493804 4487381316 6731071974 10096607961 13462143948 20193215922 40386431844
• Sum of all divisors σ(n): 128918200320
• Sum of proper divisors (its aliquot sum) s(n): 88531768476
• 40386431844 is an abundant number, because the sum of its proper divisors (88531768476) is greater than itself. Its abundance is 48145336632

Bases of 40386431844

• Binary: 100101100111001110000000101101100100₂
• Hexadecimal: 0x967380B64
• Base-36: IJX1E90

Squares and roots of 40386431844

• 40386431844 squared (40386431844²) is 1631063877090057240336
• 40386431844 cubed (40386431844³) is 65872850105307989786888591659584
• The square root of 40386431844 is 200963.7575385173
• The cube root of 40386431844 is 3430.9297698457

Scales and comparisons

• 40,386,431,844 seconds is equal to 1,284 years, 8 weeks, 3 days, 13 hours, 17 minutes, 24 seconds.
• To count from 1 to 40,386,431,844 would take you about two thousand, five hundred sixty-eight 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 40386431844 cubic inches would be around 285.9 feet tall.

Recreational maths with 40386431844

• 40386431844 backwards is 44813468304
• The number of decimal digits it has is: 11
• The sum of 40386431844's digits is 45
• More coming soon!