2729539456539840

Names of 2729539456539840

• Cardinal: 2729539456539840 can be written as Two quadrillion, seven hundred twenty-nine trillion, five hundred thirty-nine billion, four hundred fifty-six million, five hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.72953945653984 × 10¹⁵

Factors of 2729539456539840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6447324886

Divisors of 2729539456539840

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 84 90 96 98 105 108 112 120 126 135 140 144 147 160 168 180 189 192 196 210 216 224 240 245 252 270 280 288 294 315 320 336 360 378 392 420 432 441 448 480 490 504 540 560 576 588 630 672 720 735 756 784 840 864 882 945 960 980 1008 1080 1120 1176 1260 1323 1344 1440 1470 1512 1568 1680 1728 1764 1890 1960 2016 2160 2205 2240 2352 2520 2646 2880 2940 3024 3136 3360 3528 3780 3920 4032 4320 4410 4704 5040 5292 5880 6048 6615 6720 7056 7560 7840 8640 8820 9408 10080 10584 11760 12096 13230 14112 15120 15680 17640 20160 21168 23520 26460 28224 30240 35280 42336 47040 52920 60480 70560 84672 105840 141120 211680 423360 6447324869 12894649738 19341974607 25789299476 32236624345 38683949214 45131274083 51578598952 58025923821 64473248690 77367898428 90262548166 96709873035 103157197904 116051847642 128946497380 135393822249 154735796856 174077771463 180525096332 193419746070 206314395808 225656370415 232103695284 257892994760 270787644498 290129619105 309471593712 315918918581 348155542926 361050192664 386839492140 406181466747 412628791616 451312740830 464207390568 515785989520 541575288996 580259238210 618943187424 631837837162 676969111245 696311085852 722100385328 773678984280 812362933494 870388857315 902625481660 928414781136 947756755743 1031571979040 1083150577992 1160518476420 1218544400241 1237886374848 1263675674324 1353938222490 1392622171704 1444200770656 1547357968560 1579594592905 1624725866988 1740777714630 1805250963320 1856829562272 1895513511486 2030907333735 2063143958080 2166301155984 2321036952840 2437088800482 2527351348648 2707876444980 2785244343408 2843270267229 2888401541312 3094715937120 3159189185810 3249451733976 3481555429260 3610501926640 3713659124544 3791027022972 4061814667470 4332602311968 4642073905680 4738783778715 4874177600964 5054702697296 5415752889960 5570488686816 5686540534458 6092722001205 6189431874240 6318378371620 6498903467952 6963110858520 7221003853280 7582054045944 8123629334940 8529810801687 8665204623936 9284147811360 9477567557430 9748355201928 10109405394592 10831505779920 11140977373632 11373081068916 12185444002410 12636756743240 12997806935904 13926221717040 14216351336145 14442007706560 15164108091888 16247258669880 17059621603374 18568295622720 18955135114860 19496710403856 20218810789184 21663011559840 22746162137832 24370888004820 25273513486480 25995613871808 27852443434080 28432702672290 30328216183776 32494517339760 34119243206748 37910270229720 38993420807712 42649054008435 43326023119680 45492324275664 48741776009640 50547026972960 55704886868160 56865405344580 60656432367552 64989034679520 68238486413496 75820540459440 77986841615424 85298108016870 90984648551328 97483552019280 101094053945920 113730810689160 129978069359040 136476972826992 151641080918880 170596216033740 181969297102656 194967104038560 227461621378320 272953945653984 303282161837760 341192432067480 389934208077120 454923242756640 545907891307968 682384864134960 909846485513280 1364769728269920 2729539456539840
• Sum of all divisors σ(n): 11201324336143200
• Sum of proper divisors (its aliquot sum) s(n): 8471784879603360
• 2729539456539840 is an abundant number, because the sum of its proper divisors (8471784879603360) is greater than itself. Its abundance is 5742245423063520

Bases of 2729539456539840

• Binary: 1001101100101000000001101101101101010001110011000000₂
• Hexadecimal: 0x9B2806DB51CC0
• Base-36: QVJH45SXC0

Squares and roots of 2729539456539840

• 2729539456539840 squared (2729539456539840²) is 7450385644807805096145507225600
• 2729539456539840 cubed (2729539456539840³) is 20336121583940921733180080992511483894267904000
• The square root of 2729539456539840 is 52244994.5596689673
• The cube root of 2729539456539840 is 139753.6391181133

Scales and comparisons

• 2,729,539,456,539,840 seconds is equal to 86,790,911 years, 36 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 2,729,539,456,539,840 would take you about two hundred sixty million, three hundred seventy-two thousand, seven hundred thirty-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 2729539456539840 cubic inches would be around 11646.1 feet tall.

Recreational maths with 2729539456539840

• 2729539456539840 backwards is 0489356549359272
• The number of decimal digits it has is: 16
• The sum of 2729539456539840's digits is 81
• More coming soon!