42720681850

Names of 42720681850

• Cardinal: 42720681850 can be written as Forty-two billion, seven hundred twenty million, six hundred eighty-one thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 4.272068185 × 10¹⁰

Factors of 42720681850

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 89

Divisors of 42720681850

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 11 14 22 23 25 35 41 46 49 50 55 70 77 82 98 110 115 154 161 175 205 230 245 253 275 287 322 350 385 410 451 490 506 539 550 574 575 770 805 902 943 1025 1078 1127 1150 1225 1265 1435 1610 1681 1771 1886 1925 2009 2050 2254 2255 2450 2530 2695 2870 3157 3362 3542 3850 4018 4025 4510 4715 5390 5635 6314 6325 6601 7175 8050 8405 8855 9430 10045 10373 11270 11275 11767 12397 12650 13202 13475 14350 15785 16810 17710 18491 20090 20746 22099 22550 23534 23575 24794 26950 28175 31570 33005 36982 38663 42025 44198 44275 46207 47150 50225 51865 56350 58835 61985 66010 68921 72611 77326 78925 82369 84050 88550 92414 92455 100450 103730 110495 117670 123970 129437 137842 145222 157850 164738 165025 184910 193315 220990 231035 258874 259325 270641 294175 309925 330050 344605 363055 386630 411845 425293 462070 462275 482447 508277 518650 541282 552475 588350 619850 647185 689210 726110 758131 823690 850586 906059 924550 964894 966575 1016554 1104950 1155175 1294370 1353205 1516262 1585183 1723025 1812118 1815275 1894487 1933150 2059225 2126465 2310350 2412235 2541385 2706410 2977051 3170366 3235925 3377129 3446050 3630550 3788974 3790655 4118450 4252930 4530295 4824470 5082770 5306917 5954102 6471850 6754258 6766025 7581310 7925915 9060590 9472435 10613834 10632325 11096281 12061175 12706925 13532050 14885255 15851830 16885645 17437013 18944870 18953275 20839357 21264650 22192562 22651475 24122350 25413850 26534585 29770510 33771290 34874026 37148419 37906550 39629575 41678714 45302950 47362175 53069170 55481405 74296838 74426275 77673967 79259150 84428225 87185065 94724350 104196785 110962810 122059091 132672925 148852550 155347934 168856450 174370130 185742095 208393570 244118182 265345850 277407025 371484190 388369835 435925325 520983925 554814050 610295455 776739670 854413637 871850650 928710475 1041967850 1220590910 1708827274 1857420950 1941849175 3051477275 3883698350 4272068185 6102954550 8544136370 21360340925 42720681850
• Sum of all divisors σ(n): 107851347072
• Sum of proper divisors (its aliquot sum) s(n): 65130665222
• 42720681850 is an abundant number, because the sum of its proper divisors (65130665222) is greater than itself. Its abundance is 22409983372

Bases of 42720681850

• Binary: 100111110010010110011101111101111010₂
• Hexadecimal: 0x9F259DF7A
• Base-36: JMISH2Y

Squares and roots of 42720681850

• 42720681850 squared (42720681850²) is 1825056657728919422500
• 42720681850 cubed (42720681850³) is 77967664833061510192908231625000
• The square root of 42720681850 is 206689.8203831045
• The cube root of 42720681850 is 3495.7958186485

Scales and comparisons

• 42,720,681,850 seconds is equal to 1,358 years, 20 weeks, 8 hours, 4 minutes, 10 seconds.
• To count from 1 to 42,720,681,850 would take you about two thousand, seven hundred sixteen 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 42720681850 cubic inches would be around 291.3 feet tall.

Recreational maths with 42720681850

• 42720681850 backwards is 05818602724
• The number of decimal digits it has is: 11
• The sum of 42720681850's digits is 43
• More coming soon!