449228147620

Names of 449228147620

• Cardinal: 449228147620 can be written as Four hundred forty-nine billion, two hundred twenty-eight million, one hundred forty-seven thousand, six hundred twenty.

Scientific notation

• Scientific notation: 4.4922814762 × 10¹¹

Factors of 449228147620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18305

Divisors of 449228147620

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 29 35 49 58 70 98 116 140 145 196 203 245 290 406 490 580 812 911 980 1015 1421 1822 2030 2842 3644 4060 4555 5684 6377 7105 9110 12754 14210 17351 18220 25508 26419 28420 31885 34702 44639 52838 63770 69404 86755 89278 105676 121457 127540 132095 173510 178556 184933 223195 242914 264190 347020 369866 446390 485828 503179 528380 607285 739732 850199 892780 924665 1006358 1214570 1294531 1700398 1849330 2012716 2429140 2515895 2589062 3400796 3522253 3698660 4250995 5031790 5178124 6472655 7044506 8501990 10063580 12945310 14089012 15806761 17003980 17611265 24655771 25890620 31613522 35222530 49311542 63227044 70445060 79033805 98623084 110647327 123278855 158067610 221294654 246557710 316135220 442589308 458396069 493115420 553236635 774531289 916792138 1106473270 1549062578 1833584276 2212946540 2291980345 3098125156 3208772483 3872656445 4583960690 6417544966 7745312890 9167921380 12835089932 15490625780 16043862415 22461407381 32087724830 44922814762 64175449660 89845629524 112307036905 224614073810 449228147620
• Sum of all divisors σ(n): 1136553223680
• Sum of proper divisors (its aliquot sum) s(n): 687325076060
• 449228147620 is an abundant number, because the sum of its proper divisors (687325076060) is greater than itself. Its abundance is 238096928440

Bases of 449228147620

• Binary: 110100010011000000101011000101110100100₂
• Hexadecimal: 0x6898158BA4
• Base-36: 5QDEU944

Squares and roots of 449228147620

• 449228147620 squared (449228147620²) is 201805928614096511664400
• 449228147620 cubed (449228147620³) is 90656903490044529754902135098728000
• The square root of 449228147620 is 670244.8415467291
• The cube root of 449228147620 is 7658.7104998259

Scales and comparisons

• 449,228,147,620 seconds is equal to 14,284 years, 3 weeks, 2 days, 20 hours, 33 minutes, 40 seconds.
• To count from 1 to 449,228,147,620 would take you about twenty-eight thousand, five hundred sixty-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 449228147620 cubic inches would be around 638.2 feet tall.

Recreational maths with 449228147620

• 449228147620 backwards is 026741822944
• 449228147620 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 449228147620's digits is 49
• More coming soon!