489120865968

Names of 489120865968

• Cardinal: 489120865968 can be written as Four hundred eighty-nine billion, one hundred twenty million, eight hundred sixty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.89120865968 × 10¹¹

Factors of 489120865968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1507

Divisors of 489120865968

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 37 38 42 48 56 57 74 76 84 111 112 114 133 148 152 168 222 228 259 266 296 304 336 399 444 456 518 532 592 703 777 798 888 912 1036 1064 1406 1439 1554 1596 1776 2072 2109 2128 2812 2878 3108 3192 4144 4218 4317 4921 5624 5756 6216 6384 8436 8634 9842 10073 11248 11512 12432 14763 16872 17268 19684 20146 23024 27341 29526 30219 33744 34536 39368 40292 53243 54682 59052 60438 69072 78736 80584 82023 106486 109364 118104 120876 159729 161168 164046 191387 212972 218728 236208 241752 319458 328092 372701 382774 425944 437456 483504 574161 638916 656184 745402 765548 851888 1011617 1118103 1148322 1277832 1312368 1490804 1531096 2023234 2070721 2236206 2296644 2555664 2981608 3034851 3062192 4046468 4141442 4472412 4593288 5963216 6069702 6212163 7081319 8092936 8282884 8944824 9186576 12139404 12424326 14162638 14495047 16185872 16565768 17889648 21243957 24278808 24848652 28325276 28990094 33131536 39343699 42487914 43485141 48557616 49697304 56650552 57980188 76616677 78687398 84975828 86970282 99394608 113301104 115960376 118031097 153233354 157374796 169951656 173940564 229850031 231920752 236062194 275405893 306466708 314749592 339903312 347881128 459700062 472124388 536316739 550811786 612933416 629499184 695762256 826217679 919400124 944248776 1072633478 1101623572 1225866832 1455716863 1608950217 1652435358 1838800248 1888497552 2145266956 2203247144 2911433726 3217900434 3304870716 3677600496 4290533912 4367150589 4406494288 5822867452 6435800868 6609741432 8581067824 8734301178 10190018041 11645734904 12871601736 13219482864 17468602356 20380036082 23291469808 25743203472 30570054123 34937204712 40760072164 61140108246 69874409424 81520144328 122280216492 163040288656 244560432984 489120865968
• Sum of all divisors σ(n): 1562243621120
• Sum of proper divisors (its aliquot sum) s(n): 1073122755152
• 489120865968 is an abundant number, because the sum of its proper divisors (1073122755152) is greater than itself. Its abundance is 584001889184

Bases of 489120865968

• Binary: 111000111100001111000000001111010110000₂
• Hexadecimal: 0x71E1E01EB0
• Base-36: 68P5XNLC

Squares and roots of 489120865968

• 489120865968 squared (489120865968²) is 239239221525286220577024
• 489120865968 cubed (489120865968³) is 117016895205958182017691839524319232
• The square root of 489120865968 is 699371.7652064603
• The cube root of 489120865968 is 7879.0174698937

Scales and comparisons

• 489,120,865,968 seconds is equal to 15,552 years, 27 weeks, 4 days, 3 hours, 12 minutes, 48 seconds.
• To count from 1 to 489,120,865,968 would take you about thirty-one thousand, one hundred five 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 489120865968 cubic inches would be around 656.6 feet tall.

Recreational maths with 489120865968

• 489120865968 backwards is 869568021984
• The number of decimal digits it has is: 12
• The sum of 489120865968's digits is 66
• More coming soon!