2589421380

Names of 2589421380

• Cardinal: 2589421380 can be written as Two billion, five hundred eighty-nine million, four hundred twenty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 2.58942138 × 10⁹

Factors of 2589421380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 221

Divisors of 2589421380

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 169 182 191 195 210 260 273 338 364 382 390 420 455 507 546 573 676 764 780 845 910 955 1014 1092 1146 1183 1337 1365 1690 1820 1910 2028 2292 2366 2483 2535 2674 2730 2865 3380 3549 3820 4011 4732 4966 5070 5348 5460 5730 5915 6685 7098 7449 8022 9932 10140 11460 11830 12415 13370 14196 14898 16044 17381 17745 20055 23660 24830 26740 29796 32279 34762 35490 36481 37245 40110 49660 52143 64558 69524 70980 72962 74490 80220 86905 96837 104286 109443 129116 145924 148980 161395 173810 182405 193674 208572 218886 225953 255367 260715 322790 347620 364810 387348 437772 451906 474253 484185 510734 521430 547215 645580 677859 729620 766101 903812 948506 968370 1021468 1042860 1094430 1129765 1276835 1355718 1422759 1532202 1897012 1936740 2188860 2259530 2371265 2553670 2711436 2845518 3064404 3319771 3389295 3830505 4519060 4742530 5107340 5691036 6165289 6639542 6778590 7113795 7661010 9485060 9959313 12330578 13279084 13557180 14227590 15322020 16598855 18495867 19918626 24661156 28455180 30826445 33197710 36991734 39837252 43157023 49796565 61652890 66395420 73983468 86314046 92479335 99593130 123305780 129471069 172628092 184958670 199186260 215785115 258942138 369917340 431570230 517884276 647355345 863140460 1294710690 2589421380
• Sum of all divisors σ(n): 9019797696
• Sum of proper divisors (its aliquot sum) s(n): 6430376316
• 2589421380 is an abundant number, because the sum of its proper divisors (6430376316) is greater than itself. Its abundance is 3840954936

Bases of 2589421380

• Binary: 10011010010101110110111101000100₂
• Hexadecimal: 0x9A576F44
• Base-36: 16TOABO

Squares and roots of 2589421380

• 2589421380 squared (2589421380²) is 6705103083201104400
• 2589421380 cubed (2589421380³) is 17362337278744858572972072000
• The square root of 2589421380 is 50886.3575037553
• The cube root of 2589421380 is 1373.2014178495

Scales and comparisons

• 2,589,421,380 seconds is equal to 82 years, 17 weeks, 3 days, 3 hours, 43 minutes.
• To count from 1 to 2,589,421,380 would take you about one hundred sixty-four 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 2589421380 cubic inches would be around 114.4 feet tall.

Recreational maths with 2589421380

• 2589421380 backwards is 0831249852
• 2589421380 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2589421380's digits is 42
• More coming soon!