228641616840

Names of 228641616840

• Cardinal: 228641616840 can be written as Two hundred twenty-eight billion, six hundred forty-one million, six hundred sixteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.2864161684 × 10¹¹

Factors of 228641616840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21332

Divisors of 228641616840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1033 1092 1365 1560 1820 2066 2184 2730 3099 3640 4132 5165 5460 6198 7231 8264 10330 10920 12396 13429 14462 15495 20269 20660 21693 24792 26858 28924 30990 36155 40287 40538 41320 43386 53716 57848 60807 61980 67145 72310 80574 81076 86772 94003 101345 107432 108465 121614 123960 134290 141883 144620 161148 162152 173544 188006 201435 202690 216930 243228 263497 268580 282009 283766 289240 304035 322296 376012 402870 405380 425649 433860 470015 486456 526994 537160 564018 567532 608070 709415 752024 790491 805740 810760 851298 867720 940030 1053988 1128036 1135064 1216140 1317485 1410045 1418830 1580982 1611480 1702596 1844479 1880060 2107976 2128245 2256072 2432280 2634970 2820090 2837660 3161964 3405192 3688958 3760120 3952455 4256490 5269940 5533437 5640180 5675320 6323928 7377916 7904910 8512980 9222395 10539880 11066874 11280360 14755832 15809820 17025960 18444790 20937877 22133748 27667185 31619640 36889580 41875754 44267496 55334370 62813631 73779160 83751508 104689385 110668740 125627262 146565139 167503016 209378770 221337480 251254524 272192401 293130278 314068155 418757540 439695417 502509048 544384802 586260556 628136310 732825695 816577203 837515080 879390834 1088769604 1172521112 1256272620 1360962005 1465651390 1633154406 1758781668 1905346807 2177539208 2198477085 2512545240 2721924010 2931302780 3266308812 3517563336 3810693614 4082886015 4396954170 5443848020 5716040421 5862605560 6532617624 7621387228 8165772030 8793908340 9526734035 10887696040 11432080842 15242774456 16331544060 17587816680 19053468070 22864161684 28580202105 32663088120 38106936140 45728323368 57160404210 76213872280 114320808420 228641616840
• Sum of all divisors σ(n): 845074137600
• Sum of proper divisors (its aliquot sum) s(n): 616432520760
• 228641616840 is an abundant number, because the sum of its proper divisors (616432520760) is greater than itself. Its abundance is 387790903920

Bases of 228641616840

• Binary: 11010100111100000110100011001111001000₂
• Hexadecimal: 0x353C1A33C8
• Base-36: 2X1BBCNC

Squares and roots of 228641616840

• 228641616840 squared (228641616840²) is 52276988951209371585600
• 228641616840 cubed (228641616840³) is 11952695277331326592691938461504000
• The square root of 228641616840 is 478164.8427477705
• The cube root of 228641616840 is 6114.8399486811

Scales and comparisons

• 228,641,616,840 seconds is equal to 7,270 years, 5 weeks, 14 minutes.
• To count from 1 to 228,641,616,840 would take you about fourteen thousand, five hundred forty 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 228641616840 cubic inches would be around 509.6 feet tall.

Recreational maths with 228641616840

• 228641616840 backwards is 048616146822
• The number of decimal digits it has is: 12
• The sum of 228641616840's digits is 48
• More coming soon!