30876742490

Names of 30876742490

• Cardinal: 30876742490 can be written as Thirty billion, eight hundred seventy-six million, seven hundred forty-two thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.087674249 × 10¹⁰

Factors of 30876742490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 650

Divisors of 30876742490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 11 17 19 22 34 38 55 85 95 110 121 170 187 190 199 209 242 323 374 397 398 418 605 646 794 935 995 1045 1210 1615 1870 1985 1990 2057 2090 2189 2299 3230 3383 3553 3781 3970 4114 4367 4378 4598 6749 6766 7106 7543 7562 8734 10285 10945 11495 13498 15086 16915 17765 18905 20570 21835 21890 22990 24079 33745 33830 35530 37213 37715 37810 39083 41591 43670 48037 48158 64277 67490 74239 74426 75430 78166 79003 82973 83182 96074 120395 128231 128554 148478 158006 165946 186065 195415 207955 240185 240790 256462 321385 371195 372130 390830 395015 409343 414865 415910 457501 480370 641155 642770 707047 742390 790030 816629 818686 829730 869033 912703 915002 1282310 1343051 1410541 1414094 1501057 1633258 1738066 1825406 2046715 2287505 2686102 2821082 3002114 3535235 4083145 4093430 4345165 4563515 4575010 6715255 7052705 7070470 7505285 7777517 8166290 8690330 9127030 9559363 13430510 14105410 14773561 15010570 15515951 15555034 16511627 19118726 25517969 29547122 31031902 33023254 38887585 47796815 51035938 73867805 77579755 77775170 82558135 95593630 127589845 147735610 155159510 162509171 165116270 181627897 255179690 280697659 325018342 363255794 561395318 812545855 908139485 1403488295 1625091710 1816278970 2806976590 3087674249 6175348498 15438371245 30876742490
• Sum of all divisors σ(n): 68602464000
• Sum of proper divisors (its aliquot sum) s(n): 37725721510
• 30876742490 is an abundant number, because the sum of its proper divisors (37725721510) is greater than itself. Its abundance is 6848979020

Bases of 30876742490

• Binary: 11100110000011001011011001101011010₂
• Hexadecimal: 0x73065B35A
• Base-36: E6N7QZE

Squares and roots of 30876742490

• 30876742490 squared (30876742490²) is 953373226793771400100
• 30876742490 cubed (30876742490³) is 29437059620571647856814460249000
• The square root of 30876742490 is 175717.7921839447
• The cube root of 30876742490 is 3137.2116946769

Scales and comparisons

• 30,876,742,490 seconds is equal to 981 years, 40 weeks, 5 days, 16 hours, 54 minutes, 50 seconds.
• To count from 1 to 30,876,742,490 would take you about one thousand, nine hundred sixty-three 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 30876742490 cubic inches would be around 261.4 feet tall.

Recreational maths with 30876742490

• 30876742490 backwards is 09424767803
• The number of decimal digits it has is: 11
• The sum of 30876742490's digits is 50
• More coming soon!