28014739640640

Names of 28014739640640

• Cardinal: 28014739640640 can be written as Twenty-eight trillion, fourteen billion, seven hundred thirty-nine million, six hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.801473964064 × 10¹³

Factors of 28014739640640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1012

Divisors of 28014739640640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 233 240 288 320 360 466 480 576 699 720 769 932 960 1165 1398 1440 1538 1864 2097 2307 2330 2796 2880 3076 3495 3728 3845 4194 4614 4660 5592 6152 6921 6990 7456 7690 8388 9228 9320 10485 11184 11535 12304 13842 13980 14912 15380 16776 18456 18640 20970 22368 23070 24608 27684 27960 30760 33552 34605 36912 37280 41940 44736 46140 49216 54289 55368 55920 61520 67104 69210 73824 74560 83880 92280 108578 110736 111840 123040 134208 138420 147648 162867 167760 179177 184560 217156 221472 223680 246080 271445 276840 325734 335520 358354 369120 434312 442944 488601 537531 542890 553680 651468 671040 716708 738240 814335 868624 895885 977202 1075062 1085780 1107360 1302936 1433416 1612593 1628670 1737248 1791770 1954404 2150124 2171560 2214720 2443005 2605872 2687655 2866832 3225186 3257340 3474496 3583540 3908808 4300248 4343120 4886010 5211744 5375310 5733664 6450372 6514680 7167080 7817616 8062965 8600496 8686240 9772020 10423488 10750620 11467328 12649337 12900744 13029360 14334160 15635232 16125930 17200992 17372480 19544040 21501240 25298674 25801488 26058720 28668320 31270464 32251860 34401984 37948011 39088080 41748241 43002480 50597348 51602976 52117440 57336640 63246685 64503720 75896022 78176160 83496482 86004960 101194696 103205952 113844033 125244723 126493370 129007440 151792044 156352320 166992964 172009920 189740055 202389392 208741205 227688066 250489446 252986740 258014880 303584088 333985928 375734169 379480110 404778784 417482410 455376132 500978892 505973480 516029760 569220165 607168176 626223615 667971856 751468338 758960220 809557568 834964820 910752264 1001957784 1011946960 1138440330 1214336352 1252447230 1335943712 1502936676 1517920440 1669929640 1821504528 1878670845 2003915568 2023893920 2276880660 2428672704 2504894460 2671887424 3005873352 3035840880 3339859280 3643009056 3757341690 4007831136 4047787840 4553761320 5009788920 6011746704 6071681760 6679718560 7286018112 7514683380 8015662272 9107522640 9727340153 10019577840 12023493408 12143363520 13359437120 15029366760 18215045280 19454680306 20039155680 24046986816 29182020459 30058733520 36430090560 38909360612 40078311360 48636700765 58364040918 60117467040 77818721224 87546061377 97273401530 116728081836 120234934080 145910102295 155637442448 175092122754 194546803060 233456163672 291820204590 311274884896 350184245508 389093606120 437730306885 466912327344 583640409180 622549769792 700368491016 778187212240 875460613770 933824654688 1167280818360 1400736982032 1556374424480 1750921227540 1867649309376 2334561636720 2801473964064 3112748848960 3501842455080 4669123273440 5602947928128 7003684910160 9338246546880 14007369820320 28014739640640
• Sum of all divisors σ(n): 96900216613200
• Sum of proper divisors (its aliquot sum) s(n): 68885476972560
• 28014739640640 is an abundant number, because the sum of its proper divisors (68885476972560) is greater than itself. Its abundance is 40870737331920

Bases of 28014739640640

• Binary: 110010111101010110000100110101101000101000000₂
• Hexadecimal: 0x197AB09AD140
• Base-36: 9XHSKNV40

Squares and roots of 28014739640640

• 28014739640640 squared (28014739640640²) is 784825637132846196339609600
• 28014739640640 cubed (28014739640640³) is 21986685887576090690383505528901894144000
• The square root of 28014739640640 is 5292895.2040107501
• The cube root of 28014739640640 is 30371.2171447925

Scales and comparisons

• 28,014,739,640,640 seconds is equal to 890,782 years, 3 weeks, 2 days, 18 hours, 24 minutes.
• To count from 1 to 28,014,739,640,640 would take you about two million, two hundred twenty-six thousand, nine hundred fifty-five 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 28014739640640 cubic inches would be around 2530.9 feet tall.

Recreational maths with 28014739640640

• 28014739640640 backwards is 04604693741082
• The number of decimal digits it has is: 14
• The sum of 28014739640640's digits is 54
• More coming soon!