42815211109905

Names of 42815211109905

• Cardinal: 42815211109905 can be written as Forty-two trillion, eight hundred fifteen billion, two hundred eleven million, one hundred nine thousand, nine hundred five.

Scientific notation

• Scientific notation: 4.2815211109905 × 10¹³

Factors of 42815211109905

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 105289

Divisors of 42815211109905

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 13 15 31 39 41 53 65 93 123 155 159 195 205 265 403 465 533 615 689 795 961 1209 1271 1599 1643 2015 2067 2173 2665 2883 3445 3813 4805 4929 6045 6355 6519 7995 8215 10335 10865 12493 14415 16523 19065 21359 24645 28249 32595 37479 39401 49569 50933 62465 64077 67363 82615 84747 105143 106795 118203 141245 152799 187395 197005 202089 247845 254665 315429 320385 336815 423735 512213 525715 591015 662129 763995 875719 1010445 1366859 1536639 1577145 1986387 2088253 2561065 2627157 3259433 3310645 4100577 4310863 4378595 5572579 6264759 6834295 7683195 9778299 9931935 10441265 12932589 13135785 16297165 16717737 20502885 21554315 27147289 27862895 31323795 42372629 48891495 56041219 64662945 72443527 81441867 83588685 101042423 127117887 133636753 135736445 168123657 172749949 211863145 217330581 228475739 280206095 303127269 362217635 400910259 407209335 505212115 518249847 635589435 668183765 685427217 840618285 863749745 1086652905 1142378695 1313551499 1515636345 1737277789 2004551295 2245749337 2591249235 2970184607 3427136085 3940654497 4142739343 5211833367 5355248419 6567757495 6737248011 7082747909 8686388945 8910553821 11228746685 12428218029 14850923035 16065745257 19703272485 20713696715 21248243727 26059166835 26776242095 33686240055 35413739545 44552769105 53855611459 62141090145 69618229447 80328726285 92075722817 106241218635 161566834377 208854688341 219565185179 269278057295 276227168451 348091147235 460378614085 658695555537 807834171885 1044273441705 1097825925895 1381135842255 2854347407327 3293477777685 8563042221981 14271737036635 42815211109905
• Sum of all divisors σ(n): 79563901487616
• Sum of proper divisors (its aliquot sum) s(n): 36748690377711
• 42815211109905 is a deficient number, because the sum of its proper divisors (36748690377711) is less than itself. Its deficiency is 6066520732194

Bases of 42815211109905

• Binary: 1001101111000010110001011100101111111000010001₂
• Hexadecimal: 0x26F0B172FE11
• Base-36: F6D1B8LJL

Squares and roots of 42815211109905

• 42815211109905 squared (42815211109905²) is 1833142302385732541989109025
• 42815211109905 cubed (42815211109905³) is 78486374671142446918533997634692302392625
• The square root of 42815211109905 is 6543333.3332411699
• The cube root of 42815211109905 is 34983.7233460199

Scales and comparisons

• 42,815,211,109,905 seconds is equal to 1,361,391 years, 14 weeks, 2 days, 21 hours, 11 minutes, 45 seconds.
• To count from 1 to 42,815,211,109,905 would take you about three million, four hundred three thousand, four 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 42815211109905 cubic inches would be around 2915.3 feet tall.

Recreational maths with 42815211109905

• 42815211109905 backwards is 50990111251824
• The number of decimal digits it has is: 14
• The sum of 42815211109905's digits is 48
• More coming soon!