42555232735821

Names of 42555232735821

• Cardinal: 42555232735821 can be written as Forty-two trillion, five hundred fifty-five billion, two hundred thirty-two million, seven hundred thirty-five thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.2555232735821 × 10¹³

Factors of 42555232735821

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1342

Divisors of 42555232735821

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 13 19 31 39 57 61 79 93 117 127 171 183 237 247 279 381 403 549 589 711 741 793 1009 1027 1143 1159 1209 1501 1651 1767 1891 2223 2379 2413 2449 3027 3081 3477 3627 3937 4503 4819 4953 5301 5673 7137 7239 7347 7657 7747 9081 9243 10033 10431 11811 13117 13509 14457 14859 15067 17019 19171 19513 21717 22041 22971 23241 24583 30099 31279 31369 31837 35433 35929 39351 43371 45201 46531 51181 57513 58539 61549 62647 68913 69723 73749 74803 79711 90297 91561 93837 94107 95511 100711 107787 118053 128143 130429 135603 139593 147193 149389 153543 172539 175617 184647 187941 190627 221247 224409 239133 240157 249223 274683 281511 282321 286533 302133 311023 323361 384429 391287 406627 418779 441579 448167 460629 467077 553941 563823 571881 594301 604903 612013 673227 717399 720471 747669 800137 824049 906399 933069 972439 1036243 1153287 1169431 1173861 1190293 1219881 1324737 1344501 1401231 1514509 1665859 1715643 1782903 1814709 1836039 1908019 1913509 1942057 2161413 2243007 2400411 2434717 2471041 2478151 2799207 2838391 2917317 3108729 3122041 3508293 3570879 3659643 3972433 4043299 4203693 4543527 4562983 4862371 4997577 5348709 5444127 5508117 5724057 5740527 5826171 5909437 7201233 7304151 7413123 7434453 7725913 7816723 7956169 8515173 8751951 9326187 9366123 10123297 10524879 10712637 11628247 11917299 12129897 13630581 13688949 14587113 14992731 15202603 17172171 17221581 17478513 17728311 18972403 19688617 21912453 22239369 22303359 23177739 23450169 23868507 24804247 25545519 28098369 30369891 31651321 32123533 34884741 35751897 36252361 36389691 36899083 41066847 43761339 45607809 46949779 51641629 53184933 56917209 59065851 59318779 63210823 69533217 70350507 71605521 74412741 75476227 76822681 91109673 92385049 94953963 96370599 101617399 104654223 108757083 110697249 131602861 136823427 140849337 148517737 150733501 151167211 154924887 170751627 177197553 177956337 189632469 192342643 223238223 226428681 230468043 242318413 246641239 277155147 284861889 289111797 304852197 313822207 326271249 332091747 360475657 394808583 422548011 445553211 452200503 453501633 464774661 471280693 533869011 568897407 577027929 610347127 617521117 679286043 691404129 726955239 739923717 831465441 914556591 941466621 981190951 1081426971 1184425749 1201005637 1336659633 1356601509 1360504899 1413842079 1731083787 1831041381 1852563351 1930730581 1959535513 2180865717 2219771151 2500454359 2824399863 2863936519 2943572853 3150139369 3244280913 3603016911 4079688691 4241526237 4604049847 4686183541 5493124143 5557690053 5792191743 5878606539 5962621933 7501363077 8027774521 8591809557 8830718559 9450418107 10809050733 11732901223 12239066073 13812149541 14058550623 17376575229 17635819617 17887865799 19143154627 22504089231 24083323563 25775428671 28351254321 35198703669 36717198219 37231174747 41436448623 42175651869 53663597397 57429463881 59852648011 72249970689 77514085129 105596111007 111693524241 152527715899 172288391643 179557944033 232542255387 248861010151 335080572723 363719937913 457583147697 538673832099 697626766161 746583030453 1091159813739 1372749443091 2239749091359 3273479441217 4728359192869 14185077578607 42555232735821
• Sum of all divisors σ(n): 74690330624000
• Sum of proper divisors (its aliquot sum) s(n): 32135097888179
• 42555232735821 is a deficient number, because the sum of its proper divisors (32135097888179) is less than itself. Its deficiency is 10420134847642

Bases of 42555232735821

• Binary: 1001101011010000101001100001111101001001001101₂
• Hexadecimal: 0x26B42987D24D
• Base-36: F31LQTS99

Squares and roots of 42555232735821

• 42555232735821 squared (42555232735821²) is 1810947833199891272376544041
• 42555232735821 cubed (42555232735821³) is 77065306514252121043736218954353524792661
• The square root of 42555232735821 is 6523437.1872365721
• The cube root of 42555232735821 is 34912.7712844641

Scales and comparisons

• 42,555,232,735,821 seconds is equal to 1,353,124 years, 39 weeks, 6 days, 22 hours, 10 minutes, 21 seconds.
• To count from 1 to 42,555,232,735,821 would take you about three million, three hundred eighty-two thousand, eight hundred eleven 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 42555232735821 cubic inches would be around 2909.4 feet tall.

Recreational maths with 42555232735821

• 42555232735821 backwards is 12853723255524
• The number of decimal digits it has is: 14
• The sum of 42555232735821's digits is 54
• More coming soon!