16428789641472

Names of 16428789641472

• Cardinal: 16428789641472 can be written as Sixteen trillion, four hundred twenty-eight billion, seven hundred eighty-nine million, six hundred forty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.6428789641472 × 10¹³

Factors of 16428789641472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 223

Divisors of 16428789641472

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 47 48 52 61 64 78 94 96 97 104 122 128 141 156 183 188 192 194 208 244 256 282 291 312 366 376 384 388 416 488 564 582 611 624 732 752 768 776 793 832 976 1128 1164 1222 1248 1261 1464 1504 1552 1586 1664 1833 1952 2256 2328 2379 2444 2496 2522 2867 2928 3008 3104 3172 3328 3666 3721 3783 3904 4512 4559 4656 4758 4888 4992 5044 5734 5856 5917 6016 6208 6344 7332 7442 7566 7808 8601 9024 9118 9312 9409 9516 9776 9984 10088 11163 11468 11712 11834 12032 12416 12688 13677 14664 14884 15132 15616 17202 17751 18048 18236 18624 18818 19032 19552 20176 22326 22936 23424 23668 24832 25376 27354 28227 29328 29768 30264 34404 35502 36096 36472 37248 37271 37636 38064 39104 40352 44652 45872 46848 47336 48373 50752 54708 56454 58656 59267 59536 60528 68808 71004 72944 74496 74542 75272 76128 76921 78208 80704 89304 91744 94672 96746 101504 109416 111813 112908 117312 118534 119072 121056 122317 137616 142008 145119 145888 149084 150544 152256 153842 156416 161408 174887 177801 178608 183488 189344 193492 203008 218832 223626 225816 230763 234624 237068 238144 242112 244634 275232 278099 284016 290238 291776 298168 301088 304512 307684 322816 349774 355602 357216 360937 366951 366976 378688 386984 437664 442223 447252 451632 461526 469248 474136 476288 484224 489268 524661 550464 556198 568032 573949 580476 583552 596336 602176 609024 615368 699548 711204 714432 721874 733902 733952 757376 773968 834297 875328 884446 894504 903264 923052 948272 952576 968448 978536 1049322 1082811 1100928 1112396 1136064 1147898 1160952 1167104 1192672 1204352 1230736 1326669 1399096 1422408 1428864 1443748 1467804 1514752 1547936 1668594 1721847 1750656 1768892 1789008 1806528 1846104 1896544 1957072 2098644 2165622 2201856 2224792 2272128 2273531 2295796 2321904 2385344 2408704 2461472 2653338 2798192 2844816 2857728 2887496 2935608 3095872 3337188 3443694 3501312 3537784 3578016 3613056 3615287 3692208 3793088 3914144 4197288 4331244 4449584 4544256 4547062 4591592 4643808 4692181 4770688 4922944 5306676 5596384 5689632 5748899 5774992 5871216 6191744 6674376 6820593 6887388 7075568 7156032 7226112 7230574 7384416 7461337 7586176 7828288 8394576 8662488 8899168 9094124 9183184 9287616 9384362 9541376 9845888 10613352 10845861 11192768 11379264 11497798 11549984 11742432 12383488 13348752 13641186 13774776 14076543 14151136 14312064 14461148 14768832 14922674 15172352 15656576 16789152 16964039 17246697 17324976 17798336 18188248 18366368 18575232 18768724 19691776 21226704 21691722 22384011 22385536 22758528 22995596 23099968 23484864 26697504 26975603 27282372 27549552 28153086 28302272 28624128 28922296 29537664 29845348 31313152 33578304 33928078 34493394 34649952 35010889 35596672 36376496 36732736 37150464 37537448 42453408 43383444 44768022 44771072 45517056 45991192 46199936 46969728 50892117 53395008 53951206 54564744 55099104 56306172 56604544 57844592 59075328 59690696 67156608 67856156 68986788 69299904 70021778 71193344 72752992 73465472 75074896 80926809 84906816 86766888 89536044 91982384 92399872 93939456 101784234 105032667 106790016 107902412 109129488 110198208 112612344 113209088 115689184 119381392 134313216 135712312 137973576 138599808 140043556 145505984 146930944 150149792 161853618 169813632 173533776 179072088 183964768 203568468 210065334 213580032 215804824 218258976 220396416 220532507 225224688 231378368 238762784 271424624 275947152 277199616 280087112 291011968 300299584 323707236 339627264 347067552 350682839 358144176 367929536 407136936 420130668 431609648 436517952 440792832 441065014 450449376 455141557 462756736 477525568 542849248 551894304 560174224 582023936 600599168 647414472 661597521 694135104 701365678 716288352 735859072 814273872 840261336 863219296 873035904 882130028 900898752 910283114 925513472 955051136 1052048517 1085698496 1103788608 1120348448 1201198336 1294828944 1323195042 1365424671 1388270208 1402731356 1432576704 1471718144 1628547744 1645511783 1680522672 1726438592 1746071808 1764260056 1801797504 1820566228 1910102272 2104097034 2171396992 2207577216 2240696896 2589657888 2646390084 2730849342 2776540416 2805462712 2865153408 3257095488 3291023566 3361045344 3452877184 3528520112 3603595008 3641132456 4208194068 4342793984 4415154432 4481393792 4936535349 5179315776 5292780168 5461698684 5610925424 5730306816 6514190976 6582047132 6722090688 6905754368 7057040224 7282264912 8416388136 8962787584 9873070698 10358631552 10585560336 10923397368 11221850848 13028381952 13164094264 13444181376 14114080448 14564529824 16832776272 19746141396 20717263104 21171120672 21391653179 21846794736 22443701696 26328188528 26888362752 28228160896 29129059648 33665552544 39492282792 42342241344 42783306358 43693589472 44887403392 52656377056 56456321792 58258119296 64174959537 67331105088 78984565584 84684482688 85566612716 87387178944 89774806784 105312754112 116516238592 128349919074 134662210176 157969131168 169368965376 171133225432 174774357888 210625508224 256699838148 269324420352 315938262336 342266450864 349548715776 421251016448 513399676296 631876524672 684532901728 1026799352592 1263753049344 1369065803456 2053598705184 2738131606912 4107197410368 5476263213824 8214394820736 16428789641472
• Sum of all divisors σ(n): 49400347022208
• Sum of proper divisors (its aliquot sum) s(n): 32971557380736
• 16428789641472 is an abundant number, because the sum of its proper divisors (32971557380736) is greater than itself. Its abundance is 16542767739264

Bases of 16428789641472

• Binary: 11101111000100100000001010111011000100000000₂
• Hexadecimal: 0xEF1202BB100
• Base-36: 5TNA5696O

Squares and roots of 16428789641472

• 16428789641472 squared (16428789641472²) is 269905129083737686302326784
• 16428789641472 cubed (16428789641472³) is 4434214588871072743212498051110742786048
• The square root of 16428789641472 is 4053244.3352790861
• The cube root of 16428789641472 is 25421.5400194155

Scales and comparisons

• 16,428,789,641,472 seconds is equal to 522,384 years, 36 weeks, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 16,428,789,641,472 would take you about one million, three hundred five thousand, nine hundred sixty-one 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 16428789641472 cubic inches would be around 2118.5 feet tall.

Recreational maths with 16428789641472

• 16428789641472 backwards is 27414698782461
• The number of decimal digits it has is: 14
• The sum of 16428789641472's digits is 69
• More coming soon!