489991542712464

Names of 489991542712464

• Cardinal: 489991542712464 can be written as Four hundred eighty-nine trillion, nine hundred ninety-one billion, five hundred forty-two million, seven hundred twelve thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 4.89991542712464 × 10¹⁴

Factors of 489991542712464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 88139

Divisors of 489991542712464

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 491 624 982 1473 1964 2946 3928 5892 6383 7856 11784 12766 19149 23568 25532 25913 38298 51064 51826 61717 76596 77739 102128 103652 123434 153192 155478 185151 207304 246868 306384 310956 336869 370302 414608 493736 621912 673738 740604 802321 987472 1010607 1243824 1347476 1481208 1604642 2021214 2406963 2694952 2962416 3209284 4042428 4813926 5389904 6418568 8084856 9627852 12723283 12837136 16169712 19255704 25446566 30303047 38169849 38511408 50893132 60606094 76339698 90909141 101786264 121212188 152679396 165402679 181818282 203572528 242424376 305358792 330805358 363636564 393939611 484848752 496208037 610717584 661610716 727273128 787879222 992416074 1181818833 1323221432 1454546256 1575758444 1599272621 1984832148 2363637666 2646442864 3151516888 3198545242 3969664296 4727275332 4797817863 6303033776 6397090484 7939328592 9454550664 9595635726 12794180968 18909101328 19191271452 20790544073 25588361936 38382542904 41581088146 62371632219 76765085808 83162176292 124743264438 166324352584 249486528876 332648705168 498973057752 785242856911 997946115504 1570485713822 2355728570733 3140971427644 4711457141466 6281942855288 9422914282932 10208157139843 12563885710576 18845828565864 20416314279686 30624471419529 37691657131728 40832628559372 61248942839058 81665257118744 122497885678116 163330514237488 244995771356232 489991542712464
• Sum of all divisors σ(n): 1366032783556224
• Sum of proper divisors (its aliquot sum) s(n): 876041240843760
• 489991542712464 is an abundant number, because the sum of its proper divisors (876041240843760) is greater than itself. Its abundance is 386049698131296

Bases of 489991542712464

• Binary: 1101111011010010100001011110110001010100010010000₂
• Hexadecimal: 0x1BDA50BD8A890
• Base-36: 4TOR09BO9C

Squares and roots of 489991542712464

• 489991542712464 squared (489991542712464²) is 240091711929740432466580951296
• 489991542712464 cubed (489991542712464³) is 117642908320930011612357451270224069316153344
• The square root of 489991542712464 is 22135752.5897012139
• The cube root of 489991542712464 is 78836.8980569115

Scales and comparisons

• 489,991,542,712,464 seconds is equal to 15,580,215 years, 21 weeks, 4 days, 34 minutes, 24 seconds.
• To count from 1 to 489,991,542,712,464 would take you about thirty-eight million, nine hundred fifty thousand, five hundred thirty-eight 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 489991542712464 cubic inches would be around 6569.7 feet tall.

Recreational maths with 489991542712464

• 489991542712464 backwards is 464217245199984
• The number of decimal digits it has is: 15
• The sum of 489991542712464's digits is 75
• More coming soon!