80734138905840

Names of 80734138905840

• Cardinal: 80734138905840 can be written as Eighty trillion, seven hundred thirty-four billion, one hundred thirty-eight million, nine hundred five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.073413890584 × 10¹³

Factors of 80734138905840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1765750

Divisors of 80734138905840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 163 167 168 210 240 280 326 334 336 420 489 501 560 652 668 815 835 840 978 1002 1141 1169 1304 1336 1630 1670 1680 1956 2004 2282 2338 2445 2505 2608 2672 3260 3340 3423 3507 3912 4008 4564 4676 4890 5010 5705 5845 6520 6680 6846 7014 7824 8016 9128 9352 9780 10020 11410 11690 13040 13360 13692 14028 17115 17535 18256 18704 19560 20040 22820 23380 27221 27384 28056 34230 35070 39120 40080 45640 46760 54442 54768 56112 68460 70140 81663 91280 93520 108884 136105 136920 140280 163326 190547 217768 272210 273840 280560 326652 381094 408315 435536 544420 571641 653304 762188 816630 952735 1088840 1143282 1306608 1524376 1633260 1765403 1905470 2177680 2286564 2858205 3048752 3266520 3530806 3810940 4573128 5296209 5716410 6533040 7061612 7621880 8827015 9146256 10592418 11432820 12357821 14123224 15243760 17654030 21184836 22865640 24715642 26481045 28246448 35308060 37073463 42369672 45731280 49431284 52962090 61789105 70616120 74146926 84739344 98862568 105924180 123578210 141232240 148293852 185367315 197725136 211848360 247156420 287760689 294822301 296587704 370734630 423696720 494312840 575521378 589644602 593175408 741469260 863282067 884466903 988625680 1151042756 1179289204 1438803445 1474111505 1482938520 1726564134 1768933806 2014324823 2063756107 2302085512 2358578408 2877606890 2948223010 2965877040 3453128268 3537867612 4028649646 4127512214 4316410335 4422334515 4604171024 4717156816 5755213780 5896446020 6042974469 6191268321 6906256536 7075735224 8057299292 8255024428 8632820670 8844669030 10071624115 10318780535 11510427560 11792892040 12085948938 12382536642 13812513072 14151470448 16114598584 16510048856 17265641340 17689338060 20143248230 20637561070 23020855120 23585784080 24171897876 24765073284 30214872345 30956341605 32229197168 33020097712 34531282680 35378676120 40286496460 41275122140 48056035063 48343795752 49530146568 60429744690 61912683210 69062565360 70757352240 80572992920 82550244280 96112070126 96687591504 99060293136 120859489380 123825366420 144168105189 161145985840 165100488560 192224140252 240280175315 241718978760 247650732840 288336210378 336392245441 384448280504 480560350630 483437957520 495301465680 576672420756 672784490882 720840525945 768896561008 961120701260 1009176736323 1153344841512 1345568981764 1441681051890 1681961227205 1922241402520 2018353472646 2306689683024 2691137963528 2883362103780 3363922454410 3844482805040 4036706945292 5045883681615 5382275927056 5766724207560 6727844908820 8073413890584 10091767363230 11533448415120 13455689817640 16146827781168 20183534726460 26911379635280 40367069452920 80734138905840
• Sum of all divisors σ(n): 289507726319616
• Sum of proper divisors (its aliquot sum) s(n): 208773587413776
• 80734138905840 is an abundant number, because the sum of its proper divisors (208773587413776) is greater than itself. Its abundance is 128039448507936

Bases of 80734138905840

• Binary: 10010010110110101100001101010111011010011110000₂
• Hexadecimal: 0x496D61ABB4F0
• Base-36: SM8R1T6UO

Squares and roots of 80734138905840

• 80734138905840 squared (80734138905840²) is 6518001184867467952386105600
• 80734138905840 cubed (80734138905840³) is 526225213047519862678864448782402696704000
• The square root of 80734138905840 is 8985217.7995772591
• The cube root of 80734138905840 is 43220.0971923319

Scales and comparisons

• 80,734,138,905,840 seconds is equal to 2,567,095 years, 46 weeks, 2 days, 4 minutes.
• To count from 1 to 80,734,138,905,840 would take you about six million, four hundred seventeen thousand, seven hundred thirty-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 80734138905840 cubic inches would be around 3601.7 feet tall.

Recreational maths with 80734138905840

• 80734138905840 backwards is 04850983143708
• 80734138905840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80734138905840's digits is 60
• More coming soon!