213721768208736

Names of 213721768208736

• Cardinal: 213721768208736 can be written as Two hundred thirteen trillion, seven hundred twenty-one billion, seven hundred sixty-eight million, two hundred eight thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.13721768208736 × 10¹⁴

Factors of 213721768208736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 993

Divisors of 213721768208736

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 131 144 162 216 262 288 324 393 432 524 648 786 857 864 1048 1179 1296 1572 1714 2096 2358 2571 2592 3144 3428 3537 4192 4716 5142 6288 6856 7074 7713 9432 10284 10611 12576 13712 14148 15426 18864 20568 21222 23139 27424 28296 30852 37728 41136 42444 46278 56592 61704 69417 82272 84888 92556 112267 113184 123408 138834 169776 185112 224534 246816 277668 336801 339552 370224 449068 555336 673602 734449 740448 898136 1010403 1110672 1347204 1468898 1796272 2020806 2203347 2221344 2694408 2937796 3031209 3592544 4041612 4406694 5388816 5875592 6062418 6610041 8083224 8813388 9093627 10777632 11751184 12124836 13220082 16166448 17626776 18187254 19830123 23502368 24249672 26440164 32332896 35253552 36374508 39660246 48499344 52880328 59490369 70507104 72749016 79320492 96212819 96998688 105760656 118980738 145498032 158640984 192425638 211521312 237961476 288638457 290996064 317281968 384851276 475922952 577276914 629422793 634563936 769702552 865915371 951845904 1154553828 1258845586 1539405104 1731830742 1888268379 1903691808 2309107656 2517691172 2597746113 3078810208 3463661484 3776536758 4618215312 5035382344 5195492226 5664805137 6927322968 7553073516 7793238339 9236430624 10070764688 10390984452 11329610274 13854645936 15106147032 15586476678 16994415411 20141529376 20781968904 22659220548 27709291872 30212294064 31172953356 33988830822 41563937808 45318441096 50983246233 60424588128 62345906712 67977661644 82454385883 83127875616 90636882192 101966492466 124691813424 135955323288 164908771766 181273764384 203932984932 247363157649 249383626848 271910646576 329817543532 407865969864 494726315298 543821293152 659635087064 742089472947 815731939728 989452630596 1319270174128 1484178945894 1631463879456 1978905261192 2226268418841 2638540348256 2968357891788 3957810522384 4452536837682 5936715783576 6678805256523 7915621044768 8905073675364 11873431567152 13357610513046 17810147350728 23746863134304 26715221026092 35620294701456 53430442052184 71240589402912 106860884104368 213721768208736
• Sum of all divisors σ(n): 634087765911600
• Sum of proper divisors (its aliquot sum) s(n): 420365997702864
• 213721768208736 is an abundant number, because the sum of its proper divisors (420365997702864) is greater than itself. Its abundance is 206644229494128

Bases of 213721768208736

• Binary: 110000100110000011111010000100110010100101100000₂
• Hexadecimal: 0xC260FA132960
• Base-36: 23RAFANQ00

Squares and roots of 213721768208736

• 213721768208736 squared (213721768208736²) is 45676994206268677974066717696
• 213721768208736 cubed (213721768208736³) is 9762167968223931602279895821540796912992256
• The square root of 213721768208736 is 14619225.9784414031
• The cube root of 213721768208736 is 59788.3065886585

Scales and comparisons

• 213,721,768,208,736 seconds is equal to 6,795,691 years, 7 weeks, 3 days, 11 hours, 45 minutes, 36 seconds.
• To count from 1 to 213,721,768,208,736 would take you about sixteen million, nine hundred eighty-nine thousand, two hundred twenty-seven 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 213721768208736 cubic inches would be around 4982.4 feet tall.

Recreational maths with 213721768208736

• 213721768208736 backwards is 637802867127312
• The number of decimal digits it has is: 15
• The sum of 213721768208736's digits is 63
• More coming soon!