490434516990

Names of 490434516990

• Cardinal: 490434516990 can be written as Four hundred ninety billion, four hundred thirty-four million, five hundred sixteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.9043451699 × 10¹¹

Factors of 490434516990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17710

Divisors of 490434516990

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 31 33 45 54 55 62 66 90 93 99 110 135 155 165 186 198 270 279 297 307 310 330 341 465 495 558 594 614 682 837 921 930 990 1023 1395 1485 1535 1674 1705 1842 2046 2763 2790 2970 3069 3070 3377 3410 4185 4605 5115 5526 6138 6754 8289 8370 9207 9210 9517 10131 10230 13815 15345 16578 16885 17351 18414 19034 20262 27630 28551 30393 30690 33770 34702 41445 46035 47585 50655 52053 57102 60786 82890 85653 86755 91179 92070 95170 101310 104106 104687 142755 151965 156159 171306 173510 182358 190861 209374 256959 260265 285510 303930 312318 314061 381722 428265 455895 468477 513918 520530 523435 537881 572583 628122 780795 856530 911790 936954 942183 954305 1046870 1075762 1145166 1284795 1561590 1570305 1613643 1717749 1884366 1908610 2342385 2569590 2689405 2826549 2862915 3140610 3227286 3435498 4684770 4710915 4840929 5153247 5326757 5378810 5653098 5725830 5916691 8068215 8588745 9421830 9681858 10306494 10653514 11833382 14132745 14522787 15980271 16136430 17177490 17750073 24204645 25766235 26633785 28265490 29045574 29583455 31960542 35500146 47940813 48409290 51532470 53250219 53267570 58594327 59166910 72613935 79901355 88750365 95881626 106500438 117188654 143822439 145227870 159750657 159802710 165129467 175782981 177500730 239704065 266251095 287644878 292971635 319501314 330258934 351565962 479408130 495388401 527348943 532502190 585943270 719112195 798753285 825647335 878914905 990776802 1054697886 1438224390 1486165203 1582046829 1597506570 1651294670 1757829810 1816424137 2476942005 2636744715 2972330406 3164093658 3632848274 4458495609 4953884010 5273489430 5449272411 7430826015 7910234145 8916991218 9082120685 10898544822 14861652030 15820468290 16347817233 18164241370 22292478045 27246362055 32695634466 44584956090 49043451699 54492724110 81739086165 98086903398 163478172330 245217258495 490434516990
• Sum of all divisors σ(n): 1477624135680
• Sum of proper divisors (its aliquot sum) s(n): 987189618690
• 490434516990 is an abundant number, because the sum of its proper divisors (987189618690) is greater than itself. Its abundance is 496755101700

Bases of 490434516990

• Binary: 111001000110000001011001101011111111110₂
• Hexadecimal: 0x72302CD7FE
• Base-36: 69AW1R7I

Squares and roots of 490434516990

• 490434516990 squared (490434516990²) is 240526015455214598660100
• 490434516990 cubed (490434516990³) is 117962260213307446670662844685099000
• The square root of 490434516990 is 700310.3005025699
• The cube root of 490434516990 is 7886.0648262305

Scales and comparisons

• 490,434,516,990 seconds is equal to 15,594 years, 15 weeks, 4 days, 10 hours, 16 minutes, 30 seconds.
• To count from 1 to 490,434,516,990 would take you about thirty-one thousand, one hundred eighty-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 490434516990 cubic inches would be around 657.2 feet tall.

Recreational maths with 490434516990

• 490434516990 backwards is 099615434094
• 490434516990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490434516990's digits is 54
• More coming soon!