680489830440

Names of 680489830440

• Cardinal: 680489830440 can be written as Six hundred eighty billion, four hundred eighty-nine million, eight hundred thirty thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.8048983044 × 10¹¹

Factors of 680489830440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6228

Divisors of 680489830440

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 49 56 60 63 70 72 84 90 98 105 120 126 140 147 168 180 196 210 245 252 280 294 315 360 392 420 441 490 504 588 630 735 840 882 980 1176 1260 1470 1764 1960 2205 2520 2940 3528 4410 5880 6211 8820 12422 17640 18633 24844 31055 37266 43477 49688 55899 62110 74532 86954 93165 111798 124220 130431 149064 173908 186330 217385 223596 248440 260862 279495 304339 347816 372660 391293 434770 447192 521724 558990 608678 652155 745320 782586 869540 913017 1043448 1117980 1217356 1304310 1521695 1565172 1739080 1826034 1956465 2235960 2434712 2608620 2739051 3043390 3130344 3652068 3912930 4565085 5217240 5478102 6086780 7304136 7825860 9130170 10956204 12173560 13695255 15651720 18260340 21912408 27390510 36520680 38576521 54781020 77153042 109562040 115729563 154306084 192882605 231459126 270035647 308612168 347188689 385765210 462918252 540071294 578647815 694377378 771530420 810106941 925836504 1080142588 1157295630 1350178235 1388754756 1543060840 1620213882 1735943445 1890249529 2160285176 2314591260 2430320823 2700356470 2777509512 3240427764 3471886890 3780499058 4050534705 4629182520 4860641646 5400712940 5670748587 6480855528 6943773780 7560998116 8101069410 9451247645 9721283292 10801425880 11341497174 12151604115 13887547560 15121996232 16202138820 17012245761 18902495290 19442566584 22682994348 24303208230 28353742935 32404277640 34024491522 37804990580 45365988696 48606416460 56707485870 68048983044 75609981160 85061228805 97212832920 113414971740 136097966088 170122457610 226829943480 340244915220 680489830440
• Sum of all divisors σ(n): 2573082463770
• Sum of proper divisors (its aliquot sum) s(n): 1892592633330
• 680489830440 is an abundant number, because the sum of its proper divisors (1892592633330) is greater than itself. Its abundance is 1212102802890

Bases of 680489830440

• Binary: 1001111001110000010110101100100000101000₂
• Hexadecimal: 0x9E705AC828
• Base-36: 8OM22PM0

Squares and roots of 680489830440

• 680489830440 squared (680489830440²) is 463066409332259950593600
• 680489830440 cubed (680489830440³) is 315111982368969207401441641349184000
• The square root of 680489830440 is 824918.0749868437
• The cube root of 680489830440 is 8795.7703091087

Scales and comparisons

• 680,489,830,440 seconds is equal to 21,637 years, 24 weeks, 3 days, 16 hours, 54 minutes.
• To count from 1 to 680,489,830,440 would take you about forty-three thousand, two hundred seventy-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 680489830440 cubic inches would be around 733 feet tall.

Recreational maths with 680489830440

• 680489830440 backwards is 044038984086
• The number of decimal digits it has is: 12
• The sum of 680489830440's digits is 54
• More coming soon!