542391721984

Names of 542391721984

• Cardinal: 542391721984 can be written as Five hundred forty-two billion, three hundred ninety-one million, seven hundred twenty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 5.42391721984 × 10¹¹

Factors of 542391721984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 225

Divisors of 542391721984

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 128 133 152 196 197 224 256 266 304 361 392 394 448 512 532 608 722 784 788 896 931 1024 1064 1216 1379 1444 1568 1576 1792 1862 2048 2128 2432 2527 2758 2888 3136 3152 3584 3724 3743 4096 4256 4864 5054 5516 5776 6272 6304 6859 7168 7448 7486 8192 8512 9653 9728 10108 11032 11552 12544 12608 13718 14336 14896 14972 17024 17689 19306 19456 20216 22064 23104 25088 25216 26201 27436 28672 29792 29944 34048 35378 38612 38912 40432 44128 46208 48013 50176 50432 52402 54872 57344 59584 59888 68096 70756 71117 77224 77824 80864 88256 92416 96026 100352 100864 104804 109744 119168 119776 136192 141512 142234 154448 155648 161728 176512 183407 184832 192052 200704 201728 209608 219488 238336 239552 272384 283024 284468 308896 323456 336091 353024 366814 369664 384104 401408 403456 419216 438976 476672 479104 497819 544768 566048 568936 617792 646912 672182 706048 733628 739328 768208 806912 838432 877952 953344 958208 995638 1089536 1132096 1137872 1235584 1293824 1344364 1351223 1412096 1467256 1478656 1536416 1613824 1676864 1755904 1906688 1916416 1991276 2264192 2275744 2471168 2587648 2688728 2702446 2824192 2934512 2957312 3072832 3353728 3484733 3511808 3813376 3832832 3982552 4528384 4551488 4942336 5175296 5377456 5404892 5648384 5869024 6145664 6707456 6969466 7023616 7626752 7665664 7965104 9056768 9102976 9458561 9884672 10350592 10754912 10809784 11296768 11738048 12291328 13414912 13938932 14047232 15331328 15930208 18113536 18205952 18917122 19769344 20701184 21509824 21619568 23476096 24582656 26829824 27877864 28094464 30662656 31860416 36227072 36411904 37834244 39538688 43019648 43239136 46952192 49165312 53659648 55755728 56188928 63720832 66209927 72454144 72823808 75668488 79077376 86039296 86478272 93904384 98330624 107319296 111511456 127441664 132419854 144908288 145647616 151336976 172078592 172956544 187808768 196661248 214638592 223022912 254883328 264839708 291295232 302673952 344157184 345913088 375617536 393322496 446045824 509766656 529679416 582590464 605347904 688314368 691826176 751235072 892091648 1019533312 1059358832 1210695808 1376628736 1383652352 1502470144 1784183296 2039066624 2118717664 2421391616 2753257472 2767304704 3568366592 4078133248 4237435328 4842783232 5534609408 7136733184 8474870656 9685566464 11069218816 14273466368 16949741312 19371132928 28546932736 33899482624 38742265856 67798965248 77484531712 135597930496 271195860992 542391721984
• Sum of all divisors σ(n): 1338665415120
• Sum of proper divisors (its aliquot sum) s(n): 796273693136
• 542391721984 is an abundant number, because the sum of its proper divisors (796273693136) is greater than itself. Its abundance is 253881971152

Bases of 542391721984

• Binary: 111111001001001000100001110000000000000₂
• Hexadecimal: 0x7E4910E000
• Base-36: 6X660Z5S

Squares and roots of 542391721984

• 542391721984 squared (542391721984²) is 294188780076768748896256
• 542391721984 cubed (542391721984³) is 159565559014210873428397591210491904
• The square root of 542391721984 is 736472.4855580145
• The cube root of 542391721984 is 8155.2576109011

Scales and comparisons

• 542,391,721,984 seconds is equal to 17,246 years, 19 weeks, 4 days, 23 hours, 13 minutes, 4 seconds.
• To count from 1 to 542,391,721,984 would take you about thirty-four thousand, four hundred ninety-two 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 542391721984 cubic inches would be around 679.6 feet tall.

Recreational maths with 542391721984

• 542391721984 backwards is 489127193245
• The number of decimal digits it has is: 12
• The sum of 542391721984's digits is 55
• More coming soon!