61472421898690

Names of 61472421898690

• Cardinal: 61472421898690 can be written as Sixty-one trillion, four hundred seventy-two billion, four hundred twenty-one million, eight hundred ninety-eight thousand, six hundred ninety.

Scientific notation

• Scientific notation: 6.147242189869 × 10¹³

Factors of 61472421898690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 888

Divisors of 61472421898690

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 10 11 17 22 34 55 59 61 85 110 118 122 170 187 289 295 305 374 578 590 610 649 671 733 935 1003 1037 1298 1342 1445 1466 1870 2006 2074 2890 3179 3245 3355 3599 3665 5015 5185 6358 6490 6710 7198 7330 8063 10030 10370 11033 11407 12461 15895 16126 17051 17629 17995 22066 22814 24922 31790 34102 35258 35990 39589 40315 43247 44713 55165 57035 61183 62305 79178 80630 85255 86494 88145 89426 110330 114070 122366 124610 137071 170510 176290 187561 193919 197945 211837 216235 223565 274142 305915 375122 387838 395890 423674 432470 447130 475717 491843 537289 611830 673013 685355 735199 760121 937805 951434 969595 983686 1040111 1059185 1074578 1346026 1370710 1470398 1520242 1875610 1939190 2080222 2118370 2330207 2378585 2459215 2638067 2686445 3365065 3675995 3800605 4660414 4757170 4918430 5200555 5276134 5372890 5910179 6730130 7351990 7601210 8087189 8361331 9133913 10401110 11441221 11651035 11820358 12498383 12922057 13190335 16174378 16722662 18267826 22882442 23302070 24996766 25844114 26380670 29018737 29550895 31700051 32774629 40435945 41806655 44847139 45669565 57206105 58037474 59101790 62491915 63400102 64610285 65549258 80871890 83613310 89694278 91339130 100473043 114412210 124983830 129220570 137482213 142142627 145093685 155276521 158500255 163873145 200946086 224235695 274964426 284285254 290187370 310553042 317000510 327746290 348700561 360520919 448471390 493318529 502365215 538900867 557168693 687411065 697401122 710713135 721041838 762401363 776382605 986637058 1004730430 1077801734 1114337386 1374822130 1421426270 1524802726 1552765210 1708041731 1743502805 1802604595 1933703111 2466592645 2694504335 2785843465 3416083462 3487005610 3605209190 3812006815 3867406222 4933185290 5389008670 5571686930 5927909537 6128855623 7624013630 8386414993 8540208655 9161314739 9471867781 9668515555 11855819074 12257711246 16772829986 17080417310 18322629478 18943735562 19337031110 21270734221 29639547685 30644278115 32872952887 41932074965 42541468442 45806573695 47359338905 59279095370 61288556230 65745905774 83864149930 91613147390 94718677810 100774462129 104190545591 106353671105 164364764435 201548924258 208381091182 212707342210 328729528870 361602481757 503872310645 520952727955 558840199079 723204963514 1007744621290 1041905455910 1117680398158 1808012408785 2794200995395 3616024817570 5588401990790 6147242189869 12294484379738 30736210949345 61472421898690
• Sum of all divisors σ(n): 132719857974720
• Sum of proper divisors (its aliquot sum) s(n): 71247436076030
• 61472421898690 is an abundant number, because the sum of its proper divisors (71247436076030) is greater than itself. Its abundance is 9775014177340

Bases of 61472421898690

• Binary: 1101111110100010101001110111101110100111000010₂
• Hexadecimal: 0x37E8A9DEE9C2
• Base-36: LSG1GTSJM

Squares and roots of 61472421898690

• 61472421898690 squared (61472421898690²) is 3778858654090541864623716100
• 61472421898690 cubed (61472421898690³) is 232295593479769645464903151002365521909000
• The square root of 61472421898690 is 7840435.0579983761
• The cube root of 61472421898690 is 39466.3328782893

Scales and comparisons

• 61,472,421,898,690 seconds is equal to 1,954,632 years, 45 weeks, 1 day, 13 hours, 38 minutes, 10 seconds.
• To count from 1 to 61,472,421,898,690 would take you about four million, eight hundred eighty-six thousand, five hundred eighty-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 61472421898690 cubic inches would be around 3288.9 feet tall.

Recreational maths with 61472421898690

• 61472421898690 backwards is 09689812427416
• The number of decimal digits it has is: 14
• The sum of 61472421898690's digits is 67
• More coming soon!