40242281041795455

Names of 40242281041795455

• Cardinal: 40242281041795455 can be written as Forty quadrillion, two hundred forty-two trillion, two hundred eighty-one billion, forty-one million, seven hundred ninety-five thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 4.0242281041795455 × 10¹⁶

Factors of 40242281041795455

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7403

Divisors of 40242281041795455

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 15 19 21 35 45 49 57 63 95 105 133 147 171 245 285 315 343 361 399 441 665 735 855 931 1029 1083 1197 1715 1805 1995 2205 2401 2527 2793 3087 3249 4655 5145 5415 5985 6517 6859 7203 7369 7581 8379 12005 12635 13965 15435 16245 17689 19551 20577 21609 22107 22743 32585 34295 36015 36845 37905 41895 45619 48013 51583 53067 58653 61731 66321 88445 97755 102885 108045 110535 113715 123823 136857 140011 144039 154749 159201 228095 240065 257915 265335 293265 308655 331605 336091 361081 371469 410571 420033 432117 464247 619115 684285 700055 720195 773745 796005 866761 980077 1008273 1083243 1114407 1260099 1680455 1805405 1857345 2052855 2100165 2160585 2321235 2352637 2527567 2600283 2660209 2940231 3024819 3249729 4333805 4900385 5041365 5416215 5572035 6300495 6860539 7057911 7582701 7800849 7980627 8820693 11763185 12637835 13001415 13301045 14701155 15124095 16248645 16468459 17692969 18621463 20581617 21173733 22748103 23941881 34302695 35289555 37913505 39004245 39903135 44103465 48023773 49405377 50543971 53078907 54302161 55864389 61744851 82342295 88464845 93107315 102908085 105868665 113740515 119709405 130350241 144071319 148216131 151631913 159236721 162906483 167593167 240118865 247026885 252719855 265394535 271510805 279321945 308724255 336166411 353807797 380115127 391050723 432213957 454895739 488719449 651751205 720356595 741080655 758159565 796183605 814532415 837965835 912451687 1008499233 1031741059 1061423391 1140345381 1173152169 1680832055 1769038985 1900575635 1955253615 2161069785 2274478695 2443597245 2476654579 2660805889 2737355061 3025497699 3095223177 3184270173 3421036143 4562258435 5042496165 5158705295 5307116955 5701726905 5865760845 6387161809 7222187413 7429963737 7982417667 8212065183 9285669531 12383272895 13304029445 13686775305 15127488495 15476115885 15921350865 17105180715 17336582053 18625641223 19161485427 19603080121 21666562239 22289891211 23947253001 31935809045 36110937065 37149818685 39912088335 41060325915 46428347655 50555311891 52009746159 55876923669 57484456281 58809240363 64999686717 86682910265 93128206115 95807427135 98015400605 108332811195 111449456055 119736265005 121356074371 130379488561 137221560847 151665935673 156029238477 167630771007 176427721089 252776559455 260048730795 279384618345 287422281405 294046201815 324998433585 353887183237 364068223113 372458522299 391138465683 411664682541 454997807019 606780371855 651897442805 686107804235 758329678365 780146192385 838153855035 882138605445 960550925929 1061661549711 1092204669339 1117375566897 1173415397049 1234994047623 1769435916185 1820341115565 1862292611495 1955692328415 2058323412705 2274989035095 2477210282659 2607209656093 2881652777787 3184984649133 3352126700691 4802754629645 5308307748555 5461023346695 5586877834485 5867076985245 6174970238115 6723856481503 7431630847977 7821628968279 8644958333361 12386051413295 13036048280465 14408263888935 15924923245665 16760633503455 18250467592651 20171569444509 22294892543931 23464886904837 33619282407515 37158154239885 39108144841395 43224791666805 47066995370521 54751402777953 60514708333527 91252337963255 100857847222545 111474462719655 117324434524185 127753273148557 141200986111563 164254208333859 235334976852605 273757013889765 302573541667635 383259819445671 423602958334689 638766365742785 706004930557815 821271041669295 894272912039899 1149779458337013 1916299097228355 2118014791673445 2682818736119697 4471364560199495 5748897291685065 8048456208359091 13414093680598485 40242281041795455
• Sum of all divisors σ(n): 85905769048042320
• Sum of proper divisors (its aliquot sum) s(n): 45663488006246865
• 40242281041795455 is an abundant number, because the sum of its proper divisors (45663488006246865) is greater than itself. Its abundance is 5421206964451410

Bases of 40242281041795455

• Binary: 10001110111110000010010000110010011100101001100101111111₂
• Hexadecimal: 0x8EF8243272997F
• Base-36: B08P4OZDN5R

Squares and roots of 40242281041795455

• 40242281041795455 squared (40242281041795455²) is 1619441183446849891012570058657025
• 40242281041795455 cubed (40242281041795455³) is 65170007234925962986846778344233258994972048821375
• The square root of 40242281041795455 is 200604788.1826240333
• The cube root of 40242281041795455 is 342684.2911561753

Scales and comparisons

• 40,242,281,041,795,455 seconds is equal to 1,279,580,059 years, 30 weeks, 1 day, 10 hours, 44 minutes, 15 seconds.
• To count from 1 to 40,242,281,041,795,455 would take you about three billion, eight hundred thirty-eight million, seven hundred forty thousand, one hundred seventy-eight 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 40242281041795455 cubic inches would be around 28557 feet tall.

Recreational maths with 40242281041795455

• 40242281041795455 backwards is 55459714018224204
• 40242281041795455 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40242281041795455's digits is 63
• More coming soon!