385249383688

Names of 385249383688

• Cardinal: 385249383688 can be written as Three hundred eighty-five billion, two hundred forty-nine million, three hundred eighty-three thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.85249383688 × 10¹¹

Factors of 385249383688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 368

Divisors of 385249383688

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 19 26 38 52 53 76 104 106 152 169 212 247 281 338 361 424 494 562 676 689 722 988 1007 1124 1352 1378 1444 1976 2014 2248 2756 2809 2888 3211 3653 4028 4693 5339 5512 5618 6422 7306 8056 8957 9386 10678 11236 12844 13091 14612 14893 17914 18772 19133 21356 22472 25688 26182 29224 29786 35828 36517 37544 38266 42712 47489 52364 53371 59572 61009 69407 71656 73034 76532 94978 101441 104728 106742 119144 122018 138814 146068 153064 170183 189956 193609 202882 213484 244036 248729 277628 282967 292136 340366 379912 387218 405764 426968 474721 488072 497458 555256 565934 680732 693823 774436 789329 811528 902291 949442 994916 1014049 1131868 1318733 1361464 1387646 1548872 1578658 1804582 1898884 1989832 2028098 2263736 2516917 2637466 2775292 3157316 3233477 3609164 3678571 3797768 4056196 5033834 5274932 5376373 5550584 6314632 6466954 7218328 7357142 8112392 9019699 10067668 10261277 10549864 10752746 12933908 13182637 14714284 14997251 17143529 18039398 20135336 20522554 21505492 25867816 26365274 29428568 29994502 34287058 36078796 41045108 43010984 47821423 52730548 59989004 68574116 69892849 72157592 82090216 95642846 105461096 119978008 133396601 137148232 139785698 171374281 191285692 194964263 266793202 279571396 284947769 342748562 382571384 389928526 533586404 559142792 569895538 685497124 779857052 908607037 1067172808 1139791076 1370994248 1559714104 1817214074 2279582152 2534535419 3634428148 3704320997 5069070838 7268856296 7408641994 10138141676 14817283988 20276283352 29634567976 48156172961 96312345922 192624691844 385249383688
• Sum of all divisors σ(n): 844379694270
• Sum of proper divisors (its aliquot sum) s(n): 459130310582
• 385249383688 is an abundant number, because the sum of its proper divisors (459130310582) is greater than itself. Its abundance is 73880926894

Bases of 385249383688

• Binary: 101100110110010101001110001010100001000₂
• Hexadecimal: 0x59B2A71508
• Base-36: 4WZBJAX4

Squares and roots of 385249383688

• 385249383688 squared (385249383688²) is 148417087631983840481344
• 385249383688 cubed (385249383688³) is 57177591538989661902213081261916672
• The square root of 385249383688 is 620684.6088699157
• The cube root of 385249383688 is 7276.3567569917

Scales and comparisons

• 385,249,383,688 seconds is equal to 12,249 years, 38 weeks, 2 days, 21 hours, 41 minutes, 28 seconds.
• To count from 1 to 385,249,383,688 would take you about twenty-four thousand, four hundred ninety-nine 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 385249383688 cubic inches would be around 606.4 feet tall.

Recreational maths with 385249383688

• 385249383688 backwards is 886383942583
• The number of decimal digits it has is: 12
• The sum of 385249383688's digits is 67
• More coming soon!