19449268608

Names of 19449268608

• Cardinal: 19449268608 can be written as Nineteen billion, four hundred forty-nine million, two hundred sixty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.9449268608 × 10¹⁰

Factors of 19449268608

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 38733

Divisors of 19449268608

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 32 33 34 42 44 48 51 56 64 66 68 77 84 88 96 102 112 119 128 132 136 154 168 176 187 192 204 224 231 238 264 272 308 336 352 357 374 384 408 448 462 476 528 544 561 616 672 704 714 748 816 896 924 952 1056 1088 1122 1232 1309 1344 1408 1428 1496 1632 1848 1904 2112 2176 2244 2464 2618 2688 2856 2992 3264 3696 3808 3927 4224 4488 4928 5236 5712 5984 6528 7392 7616 7854 8976 9856 10472 11424 11968 14784 15232 15708 17952 20944 22848 23936 29568 31416 35904 38693 41888 45696 62832 71808 77386 83776 116079 125664 154772 167552 232158 251328 270851 309544 425623 464316 502656 541702 619088 657781 812553 851246 928632 1083404 1238176 1276869 1315562 1625106 1702492 1857264 1973343 2166808 2476352 2553738 2631124 2979361 3250212 3404984 3714528 3946686 4333616 4604467 4952704 5107476 5262248 5958722 6500424 6809968 7235591 7429056 7893372 8667232 8938083 9208934 10214952 10524496 11917444 13000848 13619936 13813401 14471182 14858112 15786744 17334464 17876166 18417868 20429904 21048992 21706773 23834888 26001696 27239872 27626802 28942364 31573488 34668928 35752332 36835736 40859808 42097984 43413546 47669776 50649137 52003392 54479744 55253604 57884728 63146976 71504664 73671472 81719616 84195968 86827092 95339552 101298274 104006784 110507208 115769456 126293952 143009328 147342944 151947411 163439232 173654184 190679104 202596548 221014416 231538912 252587904 286018656 294685888 303894822 347308368 381358208 405193096 442028832 463077824 572037312 589371776 607789644 694616736 810386192 884057664 926155648 1144074624 1215579288 1389233472 1620772384 1768115328 2431158576 2778466944 3241544768 4862317152 6483089536 9724634304 19449268608
• Sum of all divisors σ(n): 68200496640
• Sum of proper divisors (its aliquot sum) s(n): 48751228032
• 19449268608 is an abundant number, because the sum of its proper divisors (48751228032) is greater than itself. Its abundance is 29301959424

Bases of 19449268608

• Binary: 10010000111010001000100100110000000₂
• Hexadecimal: 0x487444980
• Base-36: 8XNLBPC

Squares and roots of 19449268608

• 19449268608 squared (19449268608²) is 378274049386134257664
• 19449268608 cubed (19449268608³) is 7357153593946782688057818611712
• The square root of 19449268608 is 139460.6346178019
• The cube root of 19449268608 is 2689.2701090905

Scales and comparisons

• 19,449,268,608 seconds is equal to 618 years, 22 weeks, 1 day, 6 hours, 36 minutes, 48 seconds.
• To count from 1 to 19,449,268,608 would take you about one thousand, two hundred thirty-six 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 19449268608 cubic inches would be around 224.1 feet tall.

Recreational maths with 19449268608

• 19449268608 backwards is 80686294491
• The number of decimal digits it has is: 11
• The sum of 19449268608's digits is 57
• More coming soon!