420330400605

Names of 420330400605

• Cardinal: 420330400605 can be written as Four hundred twenty billion, three hundred thirty million, four hundred thousand, six hundred five.

Scientific notation

• Scientific notation: 4.20330400605 × 10¹¹

Factors of 420330400605

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1094

Divisors of 420330400605

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 27 29 45 61 81 87 135 145 183 243 261 269 305 405 435 549 727 783 807 915 1215 1305 1345 1647 1769 2181 2349 2421 2745 3635 3915 4035 4941 5307 6543 7047 7263 7801 8235 8845 10905 11745 12105 14823 15921 16409 19629 21083 21789 23403 24705 26535 32715 35235 36315 39005 44347 47763 49227 58887 63249 65367 70209 74115 79605 82045 98145 105415 108945 117015 133041 143289 147681 176661 189747 195563 210627 221735 238815 246135 294435 316245 326835 351045 399123 429867 443043 475861 569241 586689 631881 665205 716445 738405 883305 948735 977815 1053135 1197369 1286063 1329129 1427583 1707723 1760067 1895643 1995615 2149335 2215215 2379305 2846205 2933445 3159405 3592107 3858189 3987387 4282749 5123169 5280201 5671327 5986845 6430315 6645645 7137915 8538615 8800335 9478215 10776321 11574567 11929343 12848247 15840603 17013981 17960535 19290945 19936935 21413745 25615845 26401005 28356635 34723701 35788029 38544741 47521809 51041943 53881605 57872835 59646715 64241235 79203015 85069905 104171103 107364087 115634223 153125829 173618505 178940145 192723705 237609045 255209715 312513309 322092261 345950947 459377487 520855515 536820435 578171115 765629145 966276783 1037852841 1378132461 1562566545 1610461305 1729754735 2296887435 2898830349 3113558523 4831383915 5189264205 6890662305 9340675569 14494151745 15567792615 28022026707 46703377845 84066080121 140110133535 420330400605
• Sum of all divisors σ(n): 798473894400
• Sum of proper divisors (its aliquot sum) s(n): 378143493795
• 420330400605 is a deficient number, because the sum of its proper divisors (378143493795) is less than itself. Its deficiency is 42186906810

Bases of 420330400605

• Binary: 110000111011101101001001110101101011101₂
• Hexadecimal: 0x61DDA4EB5D
• Base-36: 5D3HV8T9

Squares and roots of 420330400605

• 420330400605 squared (420330400605²) is 176677645672759784366025
• 420330400605 cubed (420330400605³) is 74262985583579364898504704201445125
• The square root of 420330400605 is 648328.9293290867
• The cube root of 420330400605 is 7490.8356248581

Scales and comparisons

• 420,330,400,605 seconds is equal to 13,365 years, 10 weeks, 5 days, 4 hours, 36 minutes, 45 seconds.
• To count from 1 to 420,330,400,605 would take you about twenty-six thousand, seven hundred thirty 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 420330400605 cubic inches would be around 624.2 feet tall.

Recreational maths with 420330400605

• 420330400605 backwards is 506004033024
• 420330400605 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420330400605's digits is 27
• More coming soon!