40261068542921520

Names of 40261068542921520

• Cardinal: 40261068542921520 can be written as Forty quadrillion, two hundred sixty-one trillion, sixty-eight billion, five hundred forty-two million, nine hundred twenty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.026106854292152 × 10¹⁶

Factors of 40261068542921520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 339837222

Divisors of 40261068542921520

• 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 97 105 112 120 140 168 194 210 240 280 291 336 388 420 485 560 582 679 727 776 840 970 1164 1358 1454 1455 1552 1680 1940 2037 2181 2328 2716 2908 2910 3395 3635 3880 4074 4362 4656 5089 5432 5816 5820 6790 7270 7760 8148 8724 10178 10185 10864 10905 11632 11640 13580 14540 15267 16296 17448 20356 20370 21810 23280 25445 27160 29080 30534 32592 34896 40712 40740 43620 50890 54320 58160 61068 70519 76335 81424 81480 87240 101780 122136 141038 152670 162960 174480 203560 211557 244272 282076 305340 352595 407120 423114 493633 564152 610680 705190 846228 987266 1057785 1128304 1221360 1410380 1480899 1692456 1974532 2115570 2468165 2820760 2961798 3384912 3949064 4231140 4936330 5641520 5923596 7404495 7898128 8462280 9872660 11847192 14808990 16924560 19745320 23694384 29617980 39490640 59235960 118471920 339836381 679672762 1019509143 1359345524 1699181905 2039018286 2378854667 2718691048 3398363810 4078036572 4757709334 5097545715 5437382096 6796727620 7136564001 8156073144 9515418668 10195091430 11894273335 13593455240 14273128002 16312146288 19030837336 20390182860 23788546670 27186910480 28546256004 32964128957 35682820005 38061674672 40780365720 47577093340 57092512008 65928257914 71365640010 81560731440 95154186680 98892386871 114185024016 131856515828 142731280020 164820644785 190308373360 197784773742 230748902699 247061048987 263713031656 285462560040 329641289570 395569547484 461497805398 494122097974 494461934355 527426063312 570925120080 659282579140 692246708097 741183146961 791139094968 922995610796 988244195948 988923868710 1153744513495 1235305244935 1318565158280 1384493416194 1482366293922 1582278189936 1729427342909 1845991221592 1976488391896 1977847737420 2307489026990 2470610489870 2637130316560 2768986832388 2964732587844 3458854685818 3461233540485 3691982443184 3705915734805 3952976783792 3955695474840 4614978053980 4941220979740 5188282028727 5537973664776 5929465175688 6917709371636 6922467080970 7411831469610 7911390949680 8647136714545 9229956107960 9882441959480 10376564057454 11075947329552 11858930351376 13835418743272 13844934161940 14823662939220 17294273429090 18459912215920 19764883918960 20753128114908 23964921751739 25941410143635 27670837486544 27689868323880 29647325878440 34588546858180 41506256229816 47929843503478 51882820287270 55379736647760 59294651756880 69177093716360 71894765255217 83012512459632 95859687006956 103765640574540 119824608758695 138354187432720 143789530510434 167754452262173 191719374013912 207531281149080 239649217517390 287579061020868 335508904524346 359473826276085 383438748027824 415062562298160 479298435034780 503263356786519 575158122041736 671017809048692 718947652552170 838772261310865 958596870069560 1006526713573038 1150316244083472 1342035618097384 1437895305104340 1677544522621730 1917193740139120 2013053427146076 2516316783932595 2684071236194768 2875790610208680 3355089045243460 4026106854292152 5032633567865190 5751581220417360 6710178090486920 8052213708584304 10065267135730380 13420356180973840 20130534271460760 40261068542921520
• Sum of all divisors σ(n): 144307947256252416
• Sum of proper divisors (its aliquot sum) s(n): 104046878713330896
• 40261068542921520 is an abundant number, because the sum of its proper divisors (104046878713330896) is greater than itself. Its abundance is 63785810170409376

Bases of 40261068542921520

• Binary: 10001111000010010011101010000000110001110100101100110000₂
• Hexadecimal: 0x8F093A80C74B30
• Base-36: B0FCVJWGXTC

Squares and roots of 40261068542921520

• 40261068542921520 squared (40261068542921520²) is 1620953640217824765530496879110400
• 40261068542921520 cubed (40261068542921520³) is 65261325613707991893701943719112565869074615808000
• The square root of 40261068542921520 is 200651609.8687511653
• The cube root of 40261068542921520 is 342737.6113597841

Scales and comparisons

• 40,261,068,542,921,520 seconds is equal to 1,280,177,444 years, 1 day, 3 hours, 32 minutes.
• To count from 1 to 40,261,068,542,921,520 would take you about three billion, eight hundred forty million, five hundred thirty-two thousand, three hundred thirty-two 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 40261068542921520 cubic inches would be around 28561.5 feet tall.

Recreational maths with 40261068542921520

• 40261068542921520 backwards is 02512924586016204
• The number of decimal digits it has is: 17
• The sum of 40261068542921520's digits is 57
• More coming soon!