42991709904

Names of 42991709904

• Cardinal: 42991709904 can be written as Forty-two billion, nine hundred ninety-one million, seven hundred nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.2991709904 × 10¹⁰

Factors of 42991709904

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 160

Divisors of 42991709904

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 17 18 22 24 26 27 33 34 36 39 44 47 48 51 52 54 66 67 68 72 78 88 94 99 102 104 108 117 132 134 136 141 143 144 153 156 169 176 187 188 198 201 204 208 216 221 234 264 268 272 282 286 297 306 312 338 351 374 376 396 402 408 423 429 432 442 459 468 507 517 528 536 561 564 572 594 603 611 612 624 663 676 702 737 748 752 792 799 804 816 846 858 871 884 918 936 1014 1034 1072 1122 1128 1139 1144 1188 1206 1222 1224 1269 1287 1326 1352 1404 1474 1496 1521 1551 1584 1598 1608 1683 1692 1716 1742 1768 1809 1833 1836 1859 1872 1989 2028 2068 2211 2244 2256 2278 2288 2376 2397 2412 2431 2444 2448 2538 2574 2613 2652 2704 2808 2873 2948 2992 3042 3102 3149 3196 3216 3366 3384 3417 3432 3484 3536 3618 3666 3672 3718 3861 3978 4056 4136 4422 4488 4556 4563 4653 4752 4794 4824 4862 4888 5049 5076 5148 5226 5304 5499 5577 5616 5746 5896 5967 6084 6204 6298 6392 6633 6721 6732 6768 6834 6864 6968 7191 7236 7293 7332 7344 7436 7722 7839 7943 7956 8112 8272 8619 8789 8844 8976 9112 9126 9306 9447 9581 9588 9648 9724 9776 10098 10152 10251 10296 10387 10452 10608 10998 11154 11323 11492 11792 11934 12168 12408 12529 12596 12784 13266 13442 13464 13668 13936 13959 14382 14472 14586 14664 14807 14872 15444 15678 15886 15912 16497 16731 17238 17578 17688 18224 18252 18612 18894 19162 19176 19448 19899 20163 20196 20304 20502 20592 20774 20904 21573 21879 21996 22308 22646 22984 23517 23829 23868 24336 24816 25058 25192 25857 26367 26532 26884 26928 27336 27918 28341 28743 28764 28944 29172 29328 29614 29744 30753 30888 31161 31356 31603 31772 31824 32994 33462 33969 34476 34639 35156 35376 36504 37224 37587 37788 38324 38352 38896 39798 40326 40392 40937 41004 41548 41808 43146 43758 43992 44421 44616 45292 45968 47034 47658 47736 50116 50193 50384 51714 52734 53064 53533 53768 54672 55836 56682 57486 57528 58344 59228 60489 61506 61776 62322 62712 63206 63544 65637 65988 66924 67938 68952 69278 70312 71487 73008 74448 75174 75576 76648 77571 79101 79596 80652 80784 81874 82008 83096 85023 86229 86292 87373 87516 87984 88842 89232 90584 93483 94068 94809 95316 95472 100232 100386 101907 103428 103917 105468 106128 107066 107536 111672 112761 113364 114257 114972 115056 116688 118456 120978 122811 123012 124553 124644 125424 126412 127088 131274 131976 133263 133848 135031 135876 137904 138556 140624 142974 150348 151152 153296 155142 158202 159192 160599 161304 162877 163748 164016 166192 170046 172458 172584 174746 175032 177684 181168 181467 186966 188136 189618 190632 192491 200464 200772 203814 206856 207834 210936 214132 214461 223344 225522 226728 228514 229944 236912 237303 241956 245622 246024 249106 249288 252824 258687 262119 262548 263952 266526 267696 270062 271752 277112 280449 284427 285948 300696 305721 310284 311751 316404 318384 321198 322608 325754 327496 338283 340092 342771 344916 345168 349492 350064 355368 362934 368433 373659 373932 376272 379236 381264 384982 399789 401544 405093 407628 413712 415668 421872 428264 428922 450307 451044 453456 457028 459888 474606 481797 483912 488631 491244 492048 498212 498576 505648 517374 524238 525096 532181 533052 540124 543504 554224 560898 568854 571896 577473 588863 601392 611442 620568 623502 632808 642396 651508 654992 676566 680184 685542 689832 695929 698984 710736 725868 736866 747318 747864 758472 769964 786357 799578 803088 810186 815256 831336 853281 856528 857844 900614 902088 914056 935253 949212 963594 967824 977262 982488 996424 1028313 1034748 1048476 1050192 1064362 1066104 1080248 1105299 1120977 1121796 1137708 1143792 1154946 1177726 1215279 1222884 1241136 1247004 1265616 1284792 1303016 1350921 1353132 1360368 1371084 1379664 1391858 1397968 1445391 1451736 1465893 1473732 1485341 1494636 1495728 1516944 1539928 1572714 1596543 1599156 1620372 1630512 1662672 1706562 1715688 1732419 1766589 1801228 1804176 1828112 1870506 1898424 1927188 1954524 1964976 1992848 2056626 2069496 2087787 2096952 2117401 2128724 2132208 2160496 2210598 2241954 2243592 2275416 2309892 2355452 2359071 2430558 2445768 2494008 2569584 2606032 2701842 2706264 2742168 2783716 2890782 2903472 2931786 2947464 2970682 2989272 3079856 3084939 3145428 3193086 3198312 3240744 3362931 3413124 3431376 3464838 3533178 3602456 3645837 3741012 3796848 3854376 3909048 4052763 4113252 4138992 4175574 4193904 4234802 4257448 4397679 4421196 4456023 4483908 4487184 4550832 4619784 4710904 4718142 4789629 4861116 4891536 4988016 5197257 5299767 5403684 5412528 5484336 5567432 5781564 5853991 5863572 5894928 5941364 5978544 6169878 6263361 6290856 6352203 6386172 6396624 6481488 6725862 6826248 6929676 7066356 7204912 7291674 7482024 7655219 7708752 7818096 8105526 8226504 8351148 8469604 8514896 8795358 8842392 8912046 8967816 9047077 9239568 9421808 9436284 9579258 9722232 10394514 10599534 10807368 11134864 11563128 11707982 11727144 11882728 12158289 12339756 12526722 12581712 12704406 12772344 13368069 13451724 13652496 13859352 14132712 14368887 14583348 14964048 15310438 15899301 16211052 16453008 16702296 16939208 17561973 17590716 17684784 17824092 17935632 18094154 18790083 18872568 19056609 19158516 19444464 20789028 21199068 21614736 22965657 23126256 23415964 23454288 23765456 24316578 24679512 25053444 25408812 25544688 26736138 26903448 27141231 27718704 28265424 28737774 29166696 30620876 31798602 32422104 33404592 33878416 35123946 35181432 35648184 36188308 37580166 37745136 38113218 38317032 40104207 41578056 42398136 45931314 46831928 48633156 49359024 50106888 50817624 52685919 53472276 53806896 54282462 57169827 57475548 58333392 61241752 63597204 64844208 68896971 70247892 70362864 71296368 72376616 75160332 76226436 76634064 80208414 81423693 83156112 84796272 91862628 93663856 97266312 99517847 100213776 101635248 105371838 106944552 108564924 114339654 114951096 122483504 127194408 137793942 140495784 144753232 150320664 152452872 158057757 160416828 162847386 183725256 194532624 199035694 206690913 210743676 213889104 217129848 228679308 229902192 244271079 254388816 275587884 280991568 298553541 300641328 304905744 316115514 320833656 325694772 367450512 398071388 413381826 421487352 434259696 457358616 488542158 551175768 597107082 632231028 641667312 651389544 796142776 826763652 842974704 895660623 914717232 977084316 1102351536 1194214164 1264462056 1302779088 1592285552 1653527304 1791321246 1954168632 2388428328 2528924112 2686981869 3307054608 3582642492 3908337264 4776856656 5373963738 7165284984 10747927476 14330569968 21495854952 42991709904
• Sum of all divisors σ(n): 159984046080
• Sum of proper divisors (its aliquot sum) s(n): 116992336176
• 42991709904 is an abundant number, because the sum of its proper divisors (116992336176) is greater than itself. Its abundance is 74000626272

Bases of 42991709904

• Binary: 101000000010100000010110111011010000₂
• Hexadecimal: 0xA02816ED0
• Base-36: JR05JO0

Squares and roots of 42991709904

• 42991709904 squared (42991709904²) is 1848287120469691689216
• 42991709904 cubed (42991709904³) is 79461023702532485327093997195264
• The square root of 42991709904 is 207344.4233732849
• The cube root of 42991709904 is 3503.1729024571

Scales and comparisons

• 42,991,709,904 seconds is equal to 1,367 years, 1 day, 5 hours, 38 minutes, 24 seconds.
• To count from 1 to 42,991,709,904 would take you about two thousand, seven hundred thirty-four 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 42991709904 cubic inches would be around 291.9 feet tall.

Recreational maths with 42991709904

• 42991709904 backwards is 40990719924
• 42991709904 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42991709904's digits is 54
• More coming soon!