38616368490

Names of 38616368490

• Cardinal: 38616368490 can be written as Thirty-eight billion, six hundred sixteen million, three hundred sixty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.861636849 × 10¹⁰

Factors of 38616368490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 62609

Divisors of 38616368490

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 109 126 135 162 189 210 218 270 315 327 378 405 545 567 630 654 763 810 945 981 1090 1134 1526 1635 1890 1962 2289 2835 2943 3270 3815 4578 4905 5670 5886 6867 7630 8829 9810 11445 13734 14715 17658 20601 22890 29430 34335 41202 44145 61803 62483 68670 88290 103005 123606 124966 187449 206010 309015 312415 374898 437381 562347 618030 624830 874762 937245 1124694 1312143 1687041 1874490 2186905 2624286 2811735 3374082 3936429 4373810 5061123 5623470 6560715 6810647 7872858 8435205 10122246 11809287 13121430 13621294 16870410 19682145 20431941 23618574 25305615 34053235 35427861 39364290 40863882 47674529 50611230 59046435 61295823 68106470 70855722 95349058 102159705 118092870 122591646 143023587 177139305 183887469 204319410 238372645 286047174 306479115 354278610 367774938 429070761 476745290 551662407 612958230 715117935 858141522 919437345 1103324814 1287212283 1430235870 1838874690 2145353805 2574424566 2758312035 3861636849 4290707610 5516624070 6436061415 7723273698 12872122830 19308184245 38616368490
• Sum of all divisors σ(n): 119759333760
• Sum of proper divisors (its aliquot sum) s(n): 81142965270
• 38616368490 is an abundant number, because the sum of its proper divisors (81142965270) is greater than itself. Its abundance is 42526596780

Bases of 38616368490

• Binary: 100011111101101101110000010101101010₂
• Hexadecimal: 0x8FDB7056A
• Base-36: HQN6SMI

Squares and roots of 38616368490

• 38616368490 squared (38616368490²) is 1491223915355464880100
• 38616368490 cubed (38616368490³) is 57585652216467201145195268049000
• The square root of 38616368490 is 196510.4793388893
• The cube root of 38616368490 is 3380.0553335829

Scales and comparisons

• 38,616,368,490 seconds is equal to 1,227 years, 45 weeks, 5 days, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 38,616,368,490 would take you about two thousand, four hundred fifty-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 38616368490 cubic inches would be around 281.7 feet tall.

Recreational maths with 38616368490

• 38616368490 backwards is 09486361683
• 38616368490 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38616368490's digits is 54
• More coming soon!