490830130868

Names of 490830130868

• Cardinal: 490830130868 can be written as Four hundred ninety billion, eight hundred thirty million, one hundred thirty thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.90830130868 × 10¹¹

Factors of 490830130868

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5844

Divisors of 490830130868

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 11 14 22 28 31 44 61 62 77 122 124 151 154 217 244 302 308 341 427 434 604 671 682 854 868 1057 1342 1364 1661 1708 1891 2114 2387 2684 3322 3782 4228 4681 4697 4774 5581 6644 7564 9211 9362 9394 9548 11162 11627 13237 18422 18724 18788 20801 22324 23254 26474 32767 36844 39067 41602 46508 51491 52948 61391 64477 65534 78134 83204 101321 102982 122782 128954 131068 145607 156268 173011 202642 205964 245564 257908 285541 291214 340441 346022 360437 405284 429737 571082 582428 680882 692044 709247 720874 842731 859474 1142164 1211077 1361764 1418494 1441748 1685462 1718948 1903121 1998787 2383087 2422154 2836988 3140951 3370924 3744851 3806242 3997574 4766174 4844308 5899117 6281902 7489702 7612484 7995148 9270041 9532348 10553671 11798234 12563804 13321847 14979404 18540082 21107342 21986657 23596468 26124661 26213957 26643694 37080164 42214684 43973314 51406591 52249322 52427914 53287388 64890287 73875697 87946628 102813182 104498644 104855828 116090381 129780574 147751394 182872627 205626364 232180762 259561148 287371271 295502788 359846137 365745254 464361524 565472501 574742542 719692274 731490508 812632667 1130945002 1149485084 1439384548 1593604321 1625265334 2011598897 2261890004 3187208642 3250530668 3958307507 4023197794 6374417284 7916615014 8046395588 11155230247 15833230028 17529647531 22310460494 35059295062 44620920988 70118590124 122707532717 245415065434 490830130868
• Sum of all divisors σ(n): 1131212931072
• Sum of proper divisors (its aliquot sum) s(n): 640382800204
• 490830130868 is an abundant number, because the sum of its proper divisors (640382800204) is greater than itself. Its abundance is 149552669336

Bases of 490830130868

• Binary: 111001001000111110000010110111010110100₂
• Hexadecimal: 0x7247C16EB4
• Base-36: 69HFL4TW

Squares and roots of 490830130868

• 490830130868 squared (490830130868²) is 240914217367898006433424
• 490830130868 cubed (490830130868³) is 118247956838647176999793807849332032
• The square root of 490830130868 is 700592.6996964785
• The cube root of 490830130868 is 7888.1847138495

Scales and comparisons

• 490,830,130,868 seconds is equal to 15,606 years, 45 weeks, 5 days, 7 hours, 1 minute, 8 seconds.
• To count from 1 to 490,830,130,868 would take you about thirty-one thousand, two hundred thirteen 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 490830130868 cubic inches would be around 657.3 feet tall.

Recreational maths with 490830130868

• 490830130868 backwards is 868031038094
• The number of decimal digits it has is: 12
• The sum of 490830130868's digits is 50
• More coming soon!