428088966165

Names of 428088966165

• Cardinal: 428088966165 can be written as Four hundred twenty-eight billion, eighty-eight million, nine hundred sixty-six thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 4.28088966165 × 10¹¹

Factors of 428088966165

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 509

Divisors of 428088966165

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 53 63 81 103 105 135 139 159 189 199 265 309 315 371 405 417 477 515 567 597 695 721 795 927 945 973 995 1113 1251 1393 1431 1545 1791 1855 2085 2163 2385 2781 2835 2919 2985 3339 3605 3753 4179 4293 4635 4865 5373 5459 5565 6255 6489 6965 7155 7367 8343 8757 8955 10017 10547 10815 11259 12537 13905 14317 14595 16119 16377 16695 18765 19467 20497 20895 21465 22101 26271 26865 27295 27661 30051 31641 32445 36835 37611 38213 41715 42951 43785 49131 50085 51569 52735 56295 58401 61491 62685 66303 71585 73829 78813 80595 81885 82983 94923 97335 100219 102485 110505 112833 114639 128853 131355 138305 143479 147393 150255 154707 158205 184473 188055 191065 193627 198909 214755 221487 245655 248949 257845 284769 292005 300657 307455 331515 343917 369145 386559 394065 414915 430437 442179 464121 474615 501095 553419 564165 573195 580881 596727 644265 664461 717395 736965 746847 758801 773535 854307 901971 922365 968135 994545 1031751 1086341 1107435 1159677 1244745 1291311 1392363 1423845 1466033 1503285 1660257 1719585 1742643 1932795 1993383 2152185 2210895 2240541 2276403 2320605 2705913 2767095 2849083 2904405 2983635 3095253 3259023 3322305 3734235 3794005 3873933 4177089 4271535 4398099 4509855 5158755 5227929 5311607 5431705 5798385 5980149 6456555 6829209 6961815 7330165 7604387 8117739 8301285 8547249 8713215 9777069 9966915 10262231 11202705 11382015 11621799 13194297 13529565 14245415 15476265 15683787 15934821 16295115 19369665 19943581 20487627 20885445 21990495 22813161 25641747 26139645 26558035 29331207 29900745 30786693 34146045 38021935 39582891 40588695 42736245 47804463 48885345 51311155 58108995 59830743 61462881 65971485 68439483 76925241 78418935 79674105 87993621 92360079 99717905 102438135 114065805 118748673 128208735 143413389 146656035 151001399 153933465 179492229 197914455 205318449 230775723 239022315 277080237 299153715 307314405 342197415 384626205 430240167 439968105 453004197 461800395 538476687 593743365 615955347 717066945 755006995 831240711 897461145 1026592245 1057009793 1153878615 1359012591 1385401185 1615430061 2151200835 2265020985 2692383435 3079776735 3171029379 4077037773 4156203555 5285048965 6795062955 8077150305 9513088137 12231113319 15855146895 20385188865 28539264411 47565440685 61155566595 85617793233 142696322055 428088966165
• Sum of all divisors σ(n): 913296384000
• Sum of proper divisors (its aliquot sum) s(n): 485207417835
• 428088966165 is an abundant number, because the sum of its proper divisors (485207417835) is greater than itself. Its abundance is 57118451670

Bases of 428088966165

• Binary: 110001110101100000101110011110000010101₂
• Hexadecimal: 0x63AC173C15
• Base-36: 5GNT48B9

Squares and roots of 428088966165

• 428088966165 squared (428088966165²) is 183260162952218514807225
• 428088966165 cubed (428088966165³) is 78451653697444658296996694522542125
• The square root of 428088966165 is 654285.0801944057
• The cube root of 428088966165 is 7536.6441722299

Scales and comparisons

• 428,088,966,165 seconds is equal to 13,611 years, 47 weeks, 9 hours, 42 minutes, 45 seconds.
• To count from 1 to 428,088,966,165 would take you about twenty-seven thousand, two hundred twenty-three 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 428088966165 cubic inches would be around 628.1 feet tall.

Recreational maths with 428088966165

• 428088966165 backwards is 561669880824
• 428088966165 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428088966165's digits is 63
• More coming soon!