6439399016490

Names of 6439399016490

• Cardinal: 6439399016490 can be written as Six trillion, four hundred thirty-nine billion, three hundred ninety-nine million, sixteen thousand, four hundred ninety.

Scientific notation

• Scientific notation: 6.43939901649 × 10¹²

Factors of 6439399016490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3921

Divisors of 6439399016490

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 27 30 33 38 45 54 55 57 66 81 90 95 99 110 114 121 135 162 165 171 190 198 209 242 243 270 285 297 330 342 363 405 418 486 495 513 570 594 605 627 726 729 810 855 891 990 1026 1045 1089 1210 1215 1254 1331 1458 1485 1539 1710 1782 1815 1881 2090 2178 2187 2299 2430 2565 2662 2673 2970 3078 3135 3267 3630 3645 3762 3881 3993 4374 4455 4598 4617 5130 5346 5445 5643 6270 6534 6561 6655 6897 7290 7695 7762 7986 8019 8910 9234 9405 9801 10890 10935 11286 11495 11643 11979 13122 13310 13365 13794 13851 15390 16038 16335 16929 18810 19405 19602 19965 20691 21870 22990 23085 23286 23958 24057 25289 26730 27702 28215 29403 32670 32805 33858 34485 34929 35937 38810 39930 40095 41382 41553 42691 46170 48114 49005 50578 50787 56430 58215 58806 59895 62073 65610 68970 69255 69858 71874 72171 73739 75867 80190 83106 84645 85382 88209 98010 101574 103455 104787 107811 116430 119790 120285 124146 124659 126445 128073 138510 144342 147015 147478 151734 152361 169290 174645 176418 179685 186219 206910 207765 209574 213455 215622 221217 227601 240570 249318 252890 253935 256146 264627 294030 304722 310365 314361 323433 349290 359370 360855 368695 372438 379335 384219 415530 426910 441045 442434 455202 457083 469601 507870 523935 529254 539055 558657 620730 623295 628722 640365 646866 663651 682803 721710 737390 758670 761805 768438 793881 811129 882090 914166 931095 939202 943083 970299 1047870 1078110 1106085 1117314 1138005 1152657 1246590 1280730 1323135 1327302 1365606 1371249 1408803 1523610 1571805 1587762 1617165 1622258 1675971 1862190 1886166 1921095 1940598 1990953 2048409 2212170 2276010 2285415 2305314 2348005 2433387 2646270 2742498 2793285 2817606 2829249 2910897 3143610 3234330 3318255 3351942 3414015 3457971 3842190 3969405 3981906 4055645 4096818 4226409 4570830 4696010 4715415 4851495 4866774 5027913 5165611 5586570 5658498 5763285 5821794 5972859 6145227 6636510 6828030 6856245 6915942 7044015 7300161 7938810 8111290 8379855 8452818 8487747 8732691 8922419 9430830 9702990 9954765 10055826 10242045 10331222 10373913 11526570 11945718 12166935 12290454 12679227 13712490 14088030 14146245 14554485 14600322 15083739 15496833 16759710 16975494 17289855 17465382 17844838 17918577 18435681 19909530 20484090 20747826 21132045 21900483 24333870 25139565 25358454 25463241 25828055 26767257 28292490 29108970 29864295 30167478 30726135 30993666 31121739 34579710 35837154 36500805 36871362 38037681 42264090 42438735 43663455 43800966 44612095 46490499 50279130 50926482 51656110 51869565 53534514 53755731 55307043 59728590 61452270 62243478 63396135 65701449 73001610 75418695 76075362 77484165 80301771 84877470 87326910 89224190 89592885 92178405 92980998 93365217 98146609 103739130 107511462 109502415 110614086 114113043 126792270 127316205 131402898 133836285 139471497 150837390 154968330 155608695 160603542 161267193 165921129 179185770 184356810 186730434 190188405 196293218 197104347 219004830 228226086 232452495 240905313 254632410 267672570 268778655 276535215 278942994 280095651 294439827 311217390 322534386 328507245 331842258 342339129 380376810 394208694 401508855 418414491 464904990 466826085 481810626 483801579 490733045 537557310 553070430 560191302 570565215 588879654 591313041 657014490 684678258 697357485 722715939 803017710 806335965 829605645 836828982 883319481 933652170 967603158 981466090 985521735 1027017387 1141130430 1182626082 1204526565 1255243473 1394714970 1400478255 1445431878 1472199135 1612671930 1659211290 1711695645 1766638962 1773939123 1971043470 2054034774 2092072455 2168147817 2409053130 2419007895 2510486946 2649958443 2800956510 2944398270 2956565205 3081052161 3423391290 3547878246 3613579695 3765730419 4184144910 4336295634 4416597405 4838015790 5135086935 5299916886 5321817369 5913130410 6162104322 6276217365 6504443451 7227159390 7531460838 7949875329 8833194810 8869695615 10270173870 10643634738 10840739085 11297191257 12552434730 13008886902 13249792215 15405260805 15899750658 17739391230 18828652095 19513330353 21681478170 22594382514 23849625987 26499584430 26609086845 30810521610 32522217255 33891573771 37657304190 39026660706 39749376645 47699251974 53218173690 56485956285 58539991059 65044434510 67783147542 71548877961 79498753290 97566651765 112971912570 117079982118 119248129935 143097755922 169457868855 195133303530 214646633883 238496259870 292699955295 338915737710 357744389805 429293267766 585399910590 643939901649 715488779610 1073233169415 1287879803298 2146466338830 3219699508245 6439399016490
• Sum of all divisors σ(n): 20134383684480
• Sum of proper divisors (its aliquot sum) s(n): 13694984667990
• 6439399016490 is an abundant number, because the sum of its proper divisors (13694984667990) is greater than itself. Its abundance is 7255585651500

Bases of 6439399016490

• Binary: 1011101101101001010000101110100100000101010₂
• Hexadecimal: 0x5DB4A17482A
• Base-36: 2A67VWWMI

Squares and roots of 6439399016490

• 6439399016490 squared (6439399016490²) is 41465859693572379291920100
• 6439399016490 cubed (6439399016490³) is 267015216128702311987019534543662449000
• The square root of 6439399016490 is 2537597.0949876973
• The cube root of 6439399016490 is 18604.3761781555

Scales and comparisons

• 6,439,399,016,490 seconds is equal to 204,752 years, 50 weeks, 3 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 6,439,399,016,490 would take you about five hundred eleven thousand, eight hundred eighty-two 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 6439399016490 cubic inches would be around 1550.4 feet tall.

Recreational maths with 6439399016490

• 6439399016490 backwards is 0946109939346
• The number of decimal digits it has is: 13
• The sum of 6439399016490's digits is 63
• More coming soon!