385384896590

Names of 385384896590

• Cardinal: 385384896590 can be written as Three hundred eighty-five billion, three hundred eighty-four million, eight hundred ninety-six thousand, five hundred ninety.

Scientific notation

• Scientific notation: 3.8538489659 × 10¹¹

Factors of 385384896590

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 315

Divisors of 385384896590

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 19 38 61 71 95 122 142 157 190 305 314 355 361 610 710 722 785 1159 1349 1570 1805 2318 2698 2983 3610 4331 5795 5966 6745 8662 9577 11147 11590 13490 14915 19154 21655 22021 22294 24649 25631 29830 43310 44042 47885 49298 51262 55735 56677 82289 95770 110105 111470 113354 123245 128155 164578 181963 211793 220210 246490 256310 283385 363926 411445 423586 468331 566770 679967 822890 909815 936662 1058965 1359934 1503589 1563491 1750079 1819630 2117930 2341655 3007178 3126982 3399835 3457297 3500158 4024067 4683310 6799670 6914594 7517945 7817455 8048134 8750395 8898289 12919373 15035890 15634910 17286485 17500790 17796578 20120335 25838746 28568191 33251501 34572970 40240670 44491445 57136382 64596865 66503002 88982890 106754819 129193730 142840955 166257505 213509638 245468087 285681910 332515010 490936174 533774095 542795629 631778519 1067548190 1085591258 1227340435 1263557038 2028341561 2454680870 2713978145 3158892595 4056683122 5427956290 6317785190 10141707805 20283415610 38538489659 77076979318 192692448295 385384896590
• Sum of all divisors σ(n): 759444276384
• Sum of proper divisors (its aliquot sum) s(n): 374059379794
• 385384896590 is a deficient number, because the sum of its proper divisors (374059379794) is less than itself. Its deficiency is 11325516796

Bases of 385384896590

• Binary: 101100110111010101110101101100001001110₂
• Hexadecimal: 0x59BABAD84E
• Base-36: 4X1K7TCE

Squares and roots of 385384896590

• 385384896590 squared (385384896590²) is 148521518519684993628100
• 385384896590 cubed (385384896590³) is 57237950056098571148740127418179000
• The square root of 385384896590 is 620793.7633304639
• The cube root of 385384896590 is 7277.2098188179

Scales and comparisons

• 385,384,896,590 seconds is equal to 12,254 years, 2 weeks, 3 days, 8 hours, 9 minutes, 50 seconds.
• To count from 1 to 385,384,896,590 would take you about twenty-four thousand, five hundred 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 385384896590 cubic inches would be around 606.4 feet tall.

Recreational maths with 385384896590

• 385384896590 backwards is 095698483583
• The number of decimal digits it has is: 12
• The sum of 385384896590's digits is 68
• More coming soon!