6404728317988

Names of 6404728317988

• Cardinal: 6404728317988 can be written as Six trillion, four hundred four billion, seven hundred twenty-eight million, three hundred seventeen thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 6.404728317988 × 10¹²

Factors of 6404728317988

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1193

Divisors of 6404728317988

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 52 73 77 91 143 146 149 154 182 199 286 292 298 308 364 398 511 572 596 739 796 803 949 1001 1022 1043 1393 1478 1606 1639 1898 1937 2002 2044 2086 2189 2587 2786 2956 3212 3278 3796 3874 4004 4172 4378 5173 5174 5572 5621 6556 6643 7748 8129 8756 9607 10346 10348 10439 10877 11242 11473 13286 13559 14527 15323 16258 18109 19214 20692 20878 21307 21754 22484 22946 26572 27118 28457 29054 29651 30646 32516 36218 38428 41756 42614 43508 45892 53947 54236 56903 56914 58108 59302 61292 67249 72436 73073 76139 85228 101689 105677 107894 110111 113806 113828 118604 119647 134498 141401 146146 147061 149149 152278 159797 188851 199199 203378 207557 211354 215788 220222 227612 239294 268996 282802 292292 294122 298298 304556 319594 326161 377629 377702 385463 398398 406756 415114 422708 440444 478588 565604 588244 593417 596596 639188 652322 701311 739739 755258 755404 770777 770926 796796 830228 837529 989807 1029427 1118579 1186834 1211221 1304644 1321957 1402622 1431443 1479478 1510516 1541554 1541852 1555411 1617671 1675058 1911793 1979614 2058854 2077361 2164523 2237158 2283127 2373668 2422442 2643914 2698241 2805244 2862886 2958956 3083108 3110822 3235342 3350116 3823586 3959228 4117708 4153919 4154722 4240093 4329046 4474316 4566254 4844884 4909177 5287828 5396482 5725772 6221644 6470684 7647172 7714421 8038103 8307838 8309444 8478547 8480186 8658092 9132508 9818354 10020101 10735453 10792964 10887877 11323697 13382551 14541527 15151661 15428842 15745873 16076206 16615676 16957094 16960372 19636708 20040202 21029723 21470906 21775754 21912089 22647394 23809753 26765102 28138799 29083054 29680651 30303322 30857684 31491746 32152412 33914188 40080404 42059446 42941812 43551508 43824178 45294788 47619506 53530204 54000947 56266721 56277598 58166108 59361302 60606644 62983492 75148171 84118892 87648356 88419133 95239012 104495339 108001894 110221111 112533442 112555196 118089983 118722604 139560889 147208061 150296342 153384623 166668271 176838266 196971593 208990678 216003788 220442222 225066884 236179966 241032979 279121778 284857157 294416122 300592684 306769246 309526789 333336542 353676532 393943186 417981356 440884444 472359932 482065958 558243556 569714314 588832244 613538492 618933931 619053578 666673084 731467373 787886372 826629881 964131916 976926223 1139428628 1149448729 1237867862 1238107156 1462934746 1535169779 1599582497 1653259762 1687230853 1953852446 1994000099 2166687523 2298897458 2475735724 2925869492 3070339558 3133428727 3199164994 3306519524 3374461706 3907704892 3988000198 4333375046 4597794916 6140679116 6266857454 6398329988 6748923412 7976000396 8046141103 8666750092 10746188453 11197077479 12533714908 16092282206 17595407467 20794572461 21492376906 21934001089 22394154958 32184564412 35190814934 41589144922 42984753812 43868002178 44788309916 70381629868 83178289844 87736004356 123167852269 145562007227 228740297071 246335704538 291124014454 457480594142 492671409076 582248028908 914961188284 1601182079497 3202364158994 6404728317988
• Sum of all divisors σ(n): 15455462400000
• Sum of proper divisors (its aliquot sum) s(n): 9050734082012
• 6404728317988 is an abundant number, because the sum of its proper divisors (9050734082012) is greater than itself. Its abundance is 2646005764024

Bases of 6404728317988

• Binary: 1011101001100110111100011100110100000100100₂
• Hexadecimal: 0x5D3378E6824
• Base-36: 29QAHVIG4

Squares and roots of 6404728317988

• 6404728317988 squared (6404728317988²) is 41020544827237395644368144
• 6404728317988 cubed (6404728317988³) is 262725445074303519054127660346169374272
• The square root of 6404728317988 is 2530756.4714898983
• The cube root of 6404728317988 is 18570.9264814099

Scales and comparisons

• 6,404,728,317,988 seconds is equal to 203,650 years, 28 weeks, 3 days, 23 hours, 26 minutes, 28 seconds.
• To count from 1 to 6,404,728,317,988 would take you about five hundred nine thousand, one hundred twenty-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 6404728317988 cubic inches would be around 1547.6 feet tall.

Recreational maths with 6404728317988

• 6404728317988 backwards is 8897138274046
• The number of decimal digits it has is: 13
• The sum of 6404728317988's digits is 67
• More coming soon!