16191007640990

Names of 16191007640990

• Cardinal: 16191007640990 can be written as Sixteen trillion, one hundred ninety-one billion, seven million, six hundred forty thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.619100764099 × 10¹³

Factors of 16191007640990

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1100

Divisors of 16191007640990

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 5 7 10 13 14 26 29 35 41 58 65 70 79 82 91 130 145 158 182 203 205 287 290 307 377 395 406 410 455 533 553 574 614 617 754 790 910 1015 1027 1066 1106 1189 1234 1435 1535 1885 2030 2054 2149 2291 2378 2639 2665 2765 2870 3070 3085 3239 3731 3770 3991 4298 4319 4582 5135 5278 5330 5530 5945 6170 6478 7189 7462 7982 8021 8323 8638 8903 10270 10745 11455 11890 12587 13195 14378 15457 16037 16042 16195 16646 17806 17893 18655 19955 21490 21595 22673 22910 24253 25174 25297 26390 27937 29783 30914 32074 32390 35786 35945 37310 39910 40105 41615 42107 43190 44515 45346 48506 48743 50594 55874 56147 59566 62321 62935 71890 77285 80185 80210 83230 84214 88109 89030 89465 93931 97486 108199 112294 113365 115739 121265 124642 125251 125870 126485 139685 148915 154570 160370 163631 169771 176218 177079 178930 187862 189419 208481 210535 216398 226730 231478 232609 242530 243715 250502 252970 279370 280735 294749 297830 311605 315289 327262 328861 339542 341201 354158 365023 378838 416962 421070 440545 465218 469655 487430 540995 561470 578695 589498 623210 626255 630578 633659 657517 657722 682402 703337 730046 733613 810173 818155 848855 881090 885395 939310 947095 994373 1042405 1081990 1145417 1157390 1163045 1221103 1252510 1267318 1315034 1325933 1406674 1413547 1467226 1473745 1576445 1620346 1628263 1636310 1644305 1697710 1706005 1770790 1825115 1894190 1988746 1998463 2084810 2207023 2290834 2302027 2326090 2442206 2462447 2555161 2651866 2827094 2947490 3152890 3168295 3256526 3287585 3288610 3412010 3516685 3650230 3668065 3996926 4050865 4414046 4435613 4604054 4745299 4923359 4924894 4971865 5110322 5135291 5493151 5727085 6105515 6336590 6575170 6629665 6960611 7033370 7067735 7336130 7766179 8101730 8141315 8547721 8871226 9143381 9490598 9536969 9846718 9894829 9943730 9992315 10270582 10986302 11035115 11454170 11510135 12211030 12312235 12775805 12926849 13259330 13921222 13989241 14135470 14964101 15532358 16282630 17095442 17237129 18286762 18376111 19073938 19789658 19984630 22070230 22178065 23020270 23726495 24616795 24624470 25551610 25676455 25853698 25980019 27465755 27978482 28836817 29928202 33217093 34474258 34803055 36752222 38452057 38830895 42738605 44356130 45716905 47452990 47684845 49233590 49474145 51352910 51960038 54363253 54931510 57673634 57955427 64003667 64634245 66434186 66758783 69606110 69946205 71410963 74820505 76904114 77661790 85477210 86185645 90487943 91433810 91880555 95369690 98948290 100960327 104748707 108726506 115910854 128007334 128632777 129268490 129900095 133517566 139892410 142821926 144184085 149641010 166085465 172371290 180975886 181860133 183761110 192260285 194533313 201857719 201920654 209497414 225219191 257265554 259800190 271816265 288368170 289777135 320018335 332170930 333793915 357054815 363720266 374878621 384520570 389066626 403715438 405687989 433958929 450438382 452439715 499876741 504801635 523743535 543632530 579554270 613528141 640036670 643163885 667587830 706722289 714109630 749757242 753420551 811375978 867917858 904879430 909300665 972666565 999753482 1009288595 1009603270 1047487070 1126095955 1227056282 1286327770 1361733191 1413444578 1506841102 1576534337 1818601330 1874393105 1945333130 2018577190 2028439945 2169794645 2252191910 2499383705 2624150347 2723466382 2927849483 3037712503 3067640705 3153068674 3533611445 3748786210 3767102755 4056879890 4294696987 4339589290 4998767410 5248300694 5273943857 5641466077 5855698966 6075425006 6135281410 6808665955 7067222890 7534205510 7882671685 7975865833 8589393974 10547887714 11282932154 13120751735 13617331910 14639247415 15188562515 15765343370 15951731666 17792316089 20494946381 21473484935 26241503470 26369719285 28207330385 29278494830 30377125030 35584632178 39490262539 39879329165 40989892762 42946969870 52739438570 55831060831 56414660770 78980525078 79758658330 88961580445 102474731905 111662121662 124546212623 177923160890 197451312695 204949463810 231300109157 249092425246 279155304155 394902625390 462600218314 558310608310 622731063115 1156500545785 1245462126230 1619100764099 2313001091570 3238201528198 8095503820495 16191007640990
• Sum of all divisors σ(n): 38680337203200
• Sum of proper divisors (its aliquot sum) s(n): 22489329562210
• 16191007640990 is an abundant number, because the sum of its proper divisors (22489329562210) is greater than itself. Its abundance is 6298321921220

Bases of 16191007640990

• Binary: 11101011100111000011010000100100110110011110₂
• Hexadecimal: 0xEB9C3424D9E
• Base-36: 5QM1NWRDQ

Squares and roots of 16191007640990

• 16191007640990 squared (16191007640990²) is 262148728430596564728180100
• 16191007640990 cubed (16191007640990³) is 4244452065095601430418009121476862299000
• The square root of 16191007640990 is 4023805.1196585057
• The cube root of 16191007640990 is 25298.2973336851

Scales and comparisons

• 16,191,007,640,990 seconds is equal to 514,823 years, 49 weeks, 6 days, 18 hours, 29 minutes, 50 seconds.
• To count from 1 to 16,191,007,640,990 would take you about one million, two hundred eighty-seven thousand and fifty-nine 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 16191007640990 cubic inches would be around 2108.2 feet tall.

Recreational maths with 16191007640990

• 16191007640990 backwards is 09904670019161
• The number of decimal digits it has is: 14
• The sum of 16191007640990's digits is 53
• More coming soon!