389822912164

Names of 389822912164

• Cardinal: 389822912164 can be written as Three hundred eighty-nine billion, eight hundred twenty-two million, nine hundred twelve thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 3.89822912164 × 10¹¹

Factors of 389822912164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 309

Divisors of 389822912164

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 14 23 28 46 49 92 98 161 196 277 322 343 529 554 644 686 1058 1108 1127 1372 1939 2116 2254 2401 3703 3878 4508 4802 6371 7406 7756 7889 9604 12742 13573 14812 15778 25484 25921 27146 31556 44597 51842 54292 55223 76729 89194 95011 103684 110446 146533 153458 178388 181447 190022 220892 293066 306916 312179 362894 380044 537103 586132 624358 665077 725788 1025731 1074206 1248716 1270129 1330154 1764767 2051462 2148412 2185253 2540258 2660308 3529534 3759721 4102924 4370506 5080516 7059068 7180117 7519442 8741012 12353369 14360234 15038884 15296771 24706738 26318047 28720468 30593542 40589641 49413476 50260819 52636094 61187084 81179282 86473583 100521638 105272188 162358564 172947166 184226329 201043276 284127487 345894332 351825733 368452658 568254974 605315081 703651466 736905316 1136509948 1210630162 1407302932 1988892409 2421260324 3977784818 4237205567 7955569636 8474411134 13922246863 16948822268 27844493726 55688987452 97455728041 194911456082 389822912164
• Sum of all divisors σ(n): 834961565697
• Sum of proper divisors (its aliquot sum) s(n): 445138653533
• 389822912164 is an abundant number, because the sum of its proper divisors (445138653533) is greater than itself. Its abundance is 55315741369

Bases of 389822912164

• Binary: 101101011000011010000011001011010100100₂
• Hexadecimal: 0x5AC34196A4
• Base-36: 4Z2YHW2S

Squares and roots of 389822912164

• 389822912164 squared (389822912164²) is 151961902848021659162896
• 389822912164 cubed (389822912164³) is 59238231506198648681027153175866944
• 389822912164 is a perfect square number. Its square root is 624358
• The cube root of 389822912164 is 7305.0375697597

Scales and comparisons

• 389,822,912,164 seconds is equal to 12,395 years, 8 weeks, 3 days, 6 hours, 16 minutes, 4 seconds.
• To count from 1 to 389,822,912,164 would take you about twenty-four thousand, seven hundred ninety 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 389822912164 cubic inches would be around 608.8 feet tall.

Recreational maths with 389822912164

• 389822912164 backwards is 461219228983
• The number of decimal digits it has is: 12
• The sum of 389822912164's digits is 55
• More coming soon!