42749642986128

Names of 42749642986128

• Cardinal: 42749642986128 can be written as Forty-two trillion, seven hundred forty-nine billion, six hundred forty-two million, nine hundred eighty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2749642986128 × 10¹³

Factors of 42749642986128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2023

Divisors of 42749642986128

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 36 39 48 52 62 72 78 93 104 113 117 124 144 156 186 208 226 234 248 279 312 339 372 403 452 468 496 558 624 678 744 806 904 936 961 1017 1116 1209 1356 1469 1488 1612 1808 1861 1872 1922 2034 2232 2418 2712 2883 2938 3224 3503 3627 3722 3844 4068 4407 4464 4836 5424 5583 5766 5876 6448 7006 7254 7444 7688 8136 8649 8814 9672 10509 11166 11532 11752 12493 12769 13221 14012 14508 14888 15376 16272 16749 17298 17628 19344 21018 22332 23064 23504 24193 24986 25538 26442 28024 29016 29776 31527 33498 34596 35256 37479 38307 42036 44664 45539 46128 48386 49972 51076 52884 56048 57691 58032 63054 66996 69192 70512 72579 74958 76614 84072 89328 91078 96772 99944 102152 105768 108593 112437 114921 115382 126108 133992 136617 138384 145158 149916 153228 165997 168144 173073 182156 193544 199888 204304 210293 211536 217186 217737 224874 229842 230764 252216 267984 273234 290316 299832 306456 325779 331994 346146 364312 387088 395839 409851 420586 434372 435474 449748 459684 461528 497991 504432 519219 546468 580632 599664 612912 630879 651558 663988 692292 728624 749983 791678 819702 841172 868744 870948 899496 919368 923056 977337 995982 1038438 1092936 1161264 1187517 1261758 1303116 1327976 1384584 1411709 1493973 1499966 1583356 1639404 1682344 1737488 1741896 1788421 1798992 1838736 1892637 1954674 1991964 2076876 2185872 2249949 2375034 2523516 2606232 2655952 2733809 2769168 2823418 2987946 2999932 3166712 3278808 3364688 3483792 3562551 3576842 3785274 3909348 3983928 4153752 4235127 4499898 4750068 5047032 5145907 5212464 5365263 5467618 5646836 5975892 5999864 6333424 6519083 6557616 6749847 7125102 7153684 7570548 7818696 7967856 8201427 8307504 8470254 8999796 9500136 10094064 10291814 10730526 10935236 11293672 11951784 11999728 12271009 12705381 13038166 13499694 14250204 14307368 15141096 15437721 15637392 16095789 16402854 16940508 17999592 19000272 19557249 20583628 21461052 21870472 22587344 23249473 23763109 23903568 24542018 24604281 25410762 26076332 26999388 28500408 28614736 30282192 30875442 32191578 32805708 33881016 35999184 36813027 39114498 41167256 42922104 43740944 46313163 46498946 47526218 49084036 49208562 50821524 52152664 53998776 57000816 58671747 61750884 64383156 65611416 67762032 69748419 71289327 73626054 78228996 82334512 84748079 85844208 92626326 92997892 95052436 98168072 98417124 101643048 104305328 107997552 110439081 117343494 123501768 128766312 131222832 139496838 142578654 147252108 156457992 159523117 169496158 185252652 185995784 190104872 196336144 196834248 202091573 203286096 209245257 213867981 220878162 234686988 247003536 254244237 257532624 278993676 285157308 294504216 308920417 312915984 319046234 338992316 370505304 371991568 380209744 393668496 404183146 418490514 427735962 441756324 469373976 478569351 508488474 557987352 570314616 589008432 606274719 617840834 638092468 677984632 736656379 741010608 762732711 808366292 836981028 855471924 883512648 926761251 938747952 957138702 1016976948 1115974704 1140629232 1212549438 1235681668 1276184936 1355969264 1435708053 1473312758 1525465422 1616732584 1673962056 1710943848 1767025296 1818824157 1853522502 1914277404 2033953896 2209969137 2425098876 2471363336 2552369872 2627190449 2780283753 2871416106 2946625516 3050930844 3233465168 3347924112 3421887696 3637648314 3707045004 3828554808 4067907792 4419938274 4850197752 4942726672 5254380898 5560567506 5742832212 5893251032 6101861688 6629907411 7275296628 7414090008 7657109616 7881571347 8839876548 9576532927 9700395504 10508761796 11121135012 11485664424 11786502064 12203723376 13259814822 14550593256 14828180016 15763142694 17679753096 19153065854 21017523592 22242270024 22836347749 22971328848 23644714041 26519629644 28729598781 29101186512 31526285388 35359506192 38306131708 42035047184 44484540048 45672695498 47289428082 53039259288 57459197562 63052570776 68509043247 76612263416 86188796343 91345390996 94578856164 106078518576 114918395124 126105141552 137018086494 153224526832 172377592686 182690781992 189157712328 205527129741 229836790248 274036172988 296872520737 344755185372 365381563984 378315424656 411054259482 459673580496 548072345976 593745041474 689510370744 822108518964 890617562211 1096144691952 1187490082948 1379020741488 1644217037928 1781235124422 2374980165896 2671852686633 3288434075856 3562470248844 4749960331792 5343705373266 7124940497688 10687410746532 14249880995376 21374821493064 42749642986128
• Sum of all divisors σ(n): 134393731893876
• Sum of proper divisors (its aliquot sum) s(n): 91644088907748
• 42749642986128 is an abundant number, because the sum of its proper divisors (91644088907748) is greater than itself. Its abundance is 48894445921620

Bases of 42749642986128

• Binary: 1001101110000101101101010010001101001010010000₂
• Hexadecimal: 0x26E16D48D290
• Base-36: F5IWXO5G0

Squares and roots of 42749642986128

• 42749642986128 squared (42749642986128²) is 1827531975441402904800432384
• 42749642986128 cubed (42749642986128³) is 78126339495853218036058329566247313969152
• The square root of 42749642986128 is 6538321.1137208609
• The cube root of 42749642986128 is 34965.8559497241

Scales and comparisons

• 42,749,642,986,128 seconds is equal to 1,359,306 years, 21 weeks, 3 days, 13 hours, 28 minutes, 48 seconds.
• To count from 1 to 42,749,642,986,128 would take you about three million, three hundred ninety-eight thousand, two hundred sixty-six 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 42749642986128 cubic inches would be around 2913.8 feet tall.

Recreational maths with 42749642986128

• 42749642986128 backwards is 82168924694724
• 42749642986128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42749642986128's digits is 72
• More coming soon!