385212090912

Names of 385212090912

• Cardinal: 385212090912 can be written as Three hundred eighty-five billion, two hundred twelve million, ninety thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.85212090912 × 10¹¹

Factors of 385212090912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3335

Divisors of 385212090912

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 331 352 431 528 662 862 993 1056 1293 1324 1724 1986 2557 2586 2648 3448 3641 3972 4741 5114 5172 5296 6896 7282 7671 7944 9482 10228 10344 10592 10923 13792 14223 14564 15342 15888 18964 20456 20688 21846 28127 28446 29128 30684 31776 37928 40912 41376 43692 56254 56892 58256 61368 75856 81824 84381 87384 112508 113784 116512 122736 142661 151712 168762 174768 225016 227568 245472 285322 337524 349536 427983 450032 455136 570644 675048 846367 855966 900064 1102067 1141288 1350096 1569271 1692734 1711932 2204134 2282576 2539101 2700192 3138542 3306201 3385468 3423864 4408268 4565152 4707813 5078202 6277084 6612402 6770936 6847728 8816536 9310037 9415626 10156404 12122737 12554168 13224804 13541872 13695456 17633072 18620074 18831252 20312808 24245474 25108336 26449608 27083744 27930111 35266144 36368211 37240148 37662504 40625616 48490948 50216672 52899216 55860222 72736422 74480296 75325008 81251232 96981896 105798432 111720444 145472844 148960592 150650016 193963792 223440888 290945688 297921184 364784177 387927584 446881776 581891376 729568354 893763552 1094352531 1163782752 1459136708 2188705062 2918273416 4012625947 4377410124 5836546832 8025251894 8754820248 11673093664 12037877841 16050503788 17509640496 24075755682 32101007576 35019280992 48151511364 64202015152 96303022728 128404030304 192606045456 385212090912
• Sum of all divisors σ(n): 1109440862208
• Sum of proper divisors (its aliquot sum) s(n): 724228771296
• 385212090912 is an abundant number, because the sum of its proper divisors (724228771296) is greater than itself. Its abundance is 339016680384

Bases of 385212090912

• Binary: 101100110110000011011100000101000100000₂
• Hexadecimal: 0x59B06E0A20
• Base-36: 4WYPBZMO

Squares and roots of 385212090912

• 385212090912 squared (385212090912²) is 148388354984794952991744
• 385212090912 cubed (385212090912³) is 57160988490684961809534456113430528
• The square root of 385212090912 is 620654.5664957279
• The cube root of 385212090912 is 7276.1219616353

Scales and comparisons

• 385,212,090,912 seconds is equal to 12,248 years, 28 weeks, 5 days, 6 hours, 35 minutes, 12 seconds.
• To count from 1 to 385,212,090,912 would take you about twenty-four thousand, four hundred ninety-seven 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 385212090912 cubic inches would be around 606.3 feet tall.

Recreational maths with 385212090912

• 385212090912 backwards is 219090212583
• The number of decimal digits it has is: 12
• The sum of 385212090912's digits is 42
• More coming soon!