420439834269

Names of 420439834269

• Cardinal: 420439834269 can be written as Four hundred twenty billion, four hundred thirty-nine million, eight hundred thirty-four thousand, two hundred sixty-nine.

Scientific notation

• Scientific notation: 4.20439834269 × 10¹¹

Factors of 420439834269

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 138

Divisors of 420439834269

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 13 17 21 31 39 49 51 63 67 91 93 117 119 147 153 201 217 221 273 279 357 403 441 469 527 603 637 651 663 819 833 871 961 1071 1139 1209 1407 1519 1547 1581 1911 1953 1989 2077 2499 2613 2821 2883 3283 3417 3627 3689 4221 4489 4557 4641 4743 5733 6097 6231 6727 6851 7497 7839 7973 8463 8649 9849 10251 10829 11067 12493 13467 13671 13923 14539 14807 16337 18291 18693 19747 20181 20553 23919 25389 25823 27001 29547 31423 32487 33201 35309 37479 40401 42679 43617 44421 47089 47957 49011 54873 55811 58357 59241 60543 61659 64387 71757 76313 77469 81003 87451 94269 97461 101773 103649 105927 112437 114359 128037 130851 133263 139159 141267 143871 147033 167433 175071 177723 189007 193161 212381 219961 228939 232407 243009 247163 262353 282807 305319 310947 317781 335699 343077 384111 408499 417477 423801 431613 450709 459017 502299 525213 534191 567021 579483 612157 637143 659883 686817 725543 741489 787059 800513 837031 915957 932841 974113 992069 1007097 1029231 1094579 1225497 1252431 1323049 1352127 1377051 1486667 1602573 1701063 1730141 1809067 1836471 1911429 1979649 2176629 2224467 2365703 2401539 2511093 2859493 2922339 2976207 3021291 3154963 3213119 3283737 3676491 3739337 3969147 4056381 4131153 4313929 4460001 4807719 5190423 5427201 5509413 5859217 6529887 6818791 6944483 7097109 7204617 7533279 7662053 8578479 8767017 8928621 9464889 9639357 9851211 10406669 11218011 11907441 12663469 12941787 13380003 14229527 15571269 16281603 16559921 17577651 20456373 20833449 21291327 22491833 22986159 25735437 28394667 28918071 30197503 30754139 31220007 33654033 37990407 38825361 41014519 42688581 48611381 49679763 52732953 53634371 56081077 61369119 62500347 67475499 68958477 73336793 88644283 90592509 92262417 93660021 99606689 113971221 115919447 123043557 128065743 145834143 149039289 160903113 168243231 202426497 211382521 215278973 220010379 265932849 271777527 276787251 298820067 347758341 369130671 392567539 437502429 482709339 504729693 513357551 634147563 645836919 660031137 697246823 797798547 896460201 953378309 1043275023 1177702617 1506952811 1540072653 1902442689 1937510757 2091740469 2747972773 2860134927 3533107851 3593502857 4520858433 4620217959 6275221407 6673648163 8243918319 8580404781 10780508571 13562575299 20020944489 24731754957 32341525713 46715537141 60062833467 140146611423 420439834269
• Sum of all divisors σ(n): 844981159932
• Sum of proper divisors (its aliquot sum) s(n): 424541325663
• 420439834269 is an abundant number, because the sum of its proper divisors (424541325663) is greater than itself. Its abundance is 4101491394

Bases of 420439834269

• Binary: 110000111100100001010101011111010011101₂
• Hexadecimal: 0x61E42ABE9D
• Base-36: 5D5B0SD9

Squares and roots of 420439834269

• 420439834269 squared (420439834269²) is 176769654240144186764361
• 420439834269 cubed (420439834269³) is 74321004132514655009871722195687109
• The square root of 420439834269 is 648413.3205517913
• The cube root of 420439834269 is 7491.4856519613

Scales and comparisons

• 420,439,834,269 seconds is equal to 13,368 years, 35 weeks, 4 days, 18 hours, 51 minutes, 9 seconds.
• To count from 1 to 420,439,834,269 would take you about twenty-six thousand, seven hundred thirty-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 420439834269 cubic inches would be around 624.3 feet tall.

Recreational maths with 420439834269

• 420439834269 backwards is 962438934024
• The number of decimal digits it has is: 12
• The sum of 420439834269's digits is 54
• More coming soon!