28742802325440

Names of 28742802325440

• Cardinal: 28742802325440 can be written as Twenty-eight trillion, seven hundred forty-two billion, eight hundred two million, three hundred twenty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.874280232544 × 10¹³

Factors of 28742802325440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1337

Divisors of 28742802325440

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 49 56 57 60 64 70 76 80 84 95 96 98 105 112 114 120 133 140 147 152 160 168 190 192 196 210 224 228 240 245 266 280 285 294 304 320 336 361 380 392 399 420 448 456 480 490 532 560 570 588 608 665 672 722 735 760 784 798 840 912 931 960 980 1064 1083 1120 1140 1176 1216 1301 1330 1344 1444 1470 1520 1568 1596 1680 1805 1824 1862 1960 1995 2128 2166 2240 2280 2352 2527 2602 2660 2793 2888 2940 3040 3136 3192 3360 3610 3648 3724 3903 3920 3990 4256 4332 4560 4655 4704 5054 5204 5320 5415 5586 5776 5880 6080 6384 6505 6720 7220 7448 7581 7806 7840 7980 8512 8664 9107 9120 9310 9408 10108 10408 10640 10830 11172 11552 11760 12635 12768 13010 13965 14440 14896 15162 15612 15680 15960 17328 17689 18214 18240 18620 19515 20216 20816 21280 21660 22344 23104 23520 24719 25270 25536 26020 27321 27930 28880 29792 30324 31224 31920 34656 35378 36428 37240 37905 39030 40432 41632 42560 43320 44688 45535 47040 49438 50540 52040 53067 54642 55860 57760 59584 60648 62448 63749 63840 69312 70756 72856 74157 74480 75810 78060 80864 83264 86640 88445 89376 91070 98876 101080 104080 106134 109284 111720 115520 121296 123595 124896 127498 127680 136605 141512 145712 148314 148960 151620 156120 161728 173033 173280 176890 178752 182140 191247 197752 202160 208160 212268 218568 223440 242592 247190 249792 254996 265335 273210 283024 291424 296628 297920 303240 312240 318745 346066 346560 353780 364280 370785 382494 395504 404320 416320 424536 437136 446880 469661 485184 494380 509992 519099 530670 546420 566048 582848 593256 606480 624480 637490 692132 707560 728560 741570 764988 791008 808640 849072 865165 874272 893760 939322 956235 988760 1019984 1038198 1061340 1092840 1132096 1186512 1211231 1212960 1248960 1274980 1384264 1408983 1415120 1457120 1483140 1529976 1582016 1692601 1698144 1730330 1748544 1878644 1912470 1977520 2039968 2076396 2122680 2185680 2348305 2373024 2422462 2425920 2549960 2595495 2768528 2817966 2830240 2914240 2966280 3059952 3287627 3385202 3396288 3460660 3633693 3757288 3824940 3955040 4079936 4152792 4245360 4371360 4696610 4746048 4844924 5077803 5099920 5190990 5537056 5635932 5660480 5932560 6056155 6119904 6575254 6770404 6921320 7044915 7267386 7514576 7649880 7910080 8305584 8463005 8490720 8742720 9393220 9689848 9862881 10155606 10199840 10381980 11074112 11271864 11848207 11865120 12112310 12239808 13150508 13540808 13842640 14089830 14534772 15029152 15299760 16438135 16611168 16926010 16981440 18168465 18786440 19379696 19725762 20311212 20399680 20763960 22543728 23013389 23696414 23730240 24224620 25389015 26301016 27081616 27685280 28179660 29069544 30058304 30599520 32159419 32876270 33222336 33852020 35544621 36336930 37572880 38759392 39451524 40622424 41527920 45087456 46026778 47392828 48449240 49314405 50778030 52602032 54163232 55370560 56359320 58139088 59241035 61199040 64318838 65752540 67704040 69040167 71089242 72673860 75145760 77518784 78903048 81244848 82937449 83055840 90174912 92053556 94785656 96478257 96898480 98628810 101556060 105204064 108326464 112718640 115066945 116278176 118482070 128637676 131505080 135408080 138080334 142178484 145347720 150291520 157806096 160797095 162489696 165874898 166111680 177723105 184107112 189571312 192956514 193796960 197257620 203112120 210408128 225115933 225437280 230133890 232556352 236964140 248812347 257275352 263010160 270816160 276160668 284356968 290695440 315612192 321594190 324979392 331749796 345200835 355446210 368214224 379142624 385913028 387593920 394515240 406224240 414687245 450231866 450874560 460267780 473928280 482391285 497624694 514550704 526020320 541632320 552321336 568713936 581390880 611028961 631224384 643188380 663499592 675347799 690401670 710892420 736428448 758285248 771826056 789030480 812448480 829374490 900463732 920535560 947856560 964782570 995249388 1029101408 1052040640 1104642672 1125579665 1137427872 1162781760 1222057922 1244061735 1286376760 1326999184 1350695598 1380803340 1421784840 1472856896 1543652112 1575811531 1578060960 1624896960 1658748980 1800927464 1833086883 1841071120 1895713120 1929565140 1990498776 2058202816 2209285344 2251159330 2274855744 2444115844 2488123470 2572753520 2653998368 2701391196 2761606680 2843569680 3055144805 3087304224 3151623062 3156121920 3317497960 3376738995 3601854928 3666173766 3682142240 3791426240 3859130280 3980997552 4277202727 4418570688 4502318660 4727434593 4888231688 4976246940 5145507040 5307996736 5402782392 5523213360 5687139360 6110289610 6174608448 6303246124 6634995920 6753477990 7203709856 7332347532 7364284480 7718260560 7879057655 7961995104 8554405454 9004637320 9165434415 9454869186 9776463376 9952493880 10291014080 10805564784 11046426720 11374278720 12220579220 12606492248 12831608181 13269991840 13506955980 14407419712 14664695064 15436521120 15758115310 15923990208 17108810908 18009274640 18330868830 18909738372 19552926752 19904987760 21386013635 21611129568 22092853440 23637172965 24441158440 25212984496 25663216362 26539983680 27013911960 29329390128 29940419089 30873042240 31516230620 34217621816 36018549280 36661737660 37819476744 39105853504 39809975520 42772027270 43222259136 47274345930 48882316880 50425968992 51326432724 54027823920 58658780256 59880838178 63032461240 64158040905 68435243632 72037098560 73323475320 75638953488 79619951040 85544054540 89821257267 94548691860 97764633760 100851937984 102652865448 108055647840 117317560512 119761676356 126064922480 128316081810 136870487264 146646950640 149702095445 151277906976 171088109080 179642514534 189097383720 195529267520 205305730896 216111295680 239523352712 252129844960 256632163620 273740974528 293293901280 299404190890 302555813952 342176218160 359285029068 378194767440 410611461792 449106286335 479046705424 504259689920 513264327240 586587802560 598808381780 684352436320 718570058136 756389534880 821222923584 898212572670 958093410848 1026528654480 1197616763560 1368704872640 1437140116272 1512779069760 1796425145340 1916186821696 2053057308960 2395233527120 2874280232544 3592850290680 4106114617920 4790467054240 5748560465088 7185700581360 9580934108480 14371401162720 28742802325440
• Sum of all divisors σ(n): 112125225942648
• Sum of proper divisors (its aliquot sum) s(n): 83382423617208
• 28742802325440 is an abundant number, because the sum of its proper divisors (83382423617208) is greater than itself. Its abundance is 54639621291768

Bases of 28742802325440

• Binary: 110100010010000110100100001011011111111000000₂
• Hexadecimal: 0x1A243485BFC0
• Base-36: A6S9EDY2O

Squares and roots of 28742802325440

• 28742802325440 squared (28742802325440²) is 826148685519319071671193600
• 28742802325440 cubed (28742802325440³) is 23745828359303883467276125433140445184000
• The square root of 28742802325440 is 5361231.4187544637
• The cube root of 28742802325440 is 30632.0716632293

Scales and comparisons

• 28,742,802,325,440 seconds is equal to 913,932 years, 10 weeks, 5 days, 5 hours, 4 minutes.
• To count from 1 to 28,742,802,325,440 would take you about two million, two hundred eighty-four thousand, eight hundred thirty 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 28742802325440 cubic inches would be around 2552.7 feet tall.

Recreational maths with 28742802325440

• 28742802325440 backwards is 04452320824782
• The number of decimal digits it has is: 14
• The sum of 28742802325440's digits is 51
• More coming soon!