42181558272

Names of 42181558272

• Cardinal: 42181558272 can be written as Forty-two billion, one hundred eighty-one million, five hundred fifty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.2181558272 × 10¹⁰

Factors of 42181558272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 151

Divisors of 42181558272

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 139 144 147 168 189 192 196 216 224 252 256 278 288 294 336 343 378 384 392 417 432 441 448 504 512 556 576 588 672 686 756 768 784 834 864 882 896 973 1008 1024 1029 1112 1152 1176 1251 1323 1344 1372 1512 1536 1568 1668 1728 1764 1792 1946 2016 2048 2058 2224 2304 2352 2502 2646 2688 2744 2919 3024 3072 3087 3136 3336 3456 3528 3584 3753 3892 4032 4096 4116 4448 4608 4704 5004 5292 5376 5488 5838 6048 6144 6174 6272 6672 6811 6912 7056 7168 7506 7784 8064 8192 8232 8757 8896 9216 9261 9408 10008 10584 10752 10976 11676 12096 12288 12348 12544 13344 13622 13824 14112 14336 15012 15568 16128 16384 16464 17514 17792 18432 18522 18816 20016 20433 21168 21504 21952 23352 24192 24576 24696 25088 26271 26688 27244 27648 28224 28672 30024 31136 32256 32768 32928 35028 35584 36864 37044 37632 40032 40866 42336 43008 43904 46704 47677 48384 49152 49392 50176 52542 53376 54488 55296 56448 57344 60048 61299 62272 64512 65856 70056 71168 73728 74088 75264 80064 81732 84672 86016 87808 93408 95354 96768 98304 98784 100352 105084 106752 108976 110592 112896 114688 120096 122598 124544 129024 131712 140112 142336 143031 147456 148176 150528 160128 163464 169344 172032 175616 183897 186816 190708 193536 197568 200704 210168 213504 217952 221184 225792 229376 240192 245196 249088 258048 263424 280224 284672 286062 294912 296352 301056 320256 326928 338688 344064 351232 367794 373632 381416 387072 395136 401408 420336 427008 429093 435904 442368 451584 480384 490392 498176 516096 526848 560448 569344 572124 592704 602112 640512 653856 677376 688128 702464 735588 747264 762832 774144 790272 802816 840672 854016 858186 871808 884736 903168 960768 980784 996352 1032192 1053696 1120896 1138688 1144248 1185408 1204224 1281024 1287279 1307712 1354752 1404928 1471176 1494528 1525664 1548288 1580544 1605632 1681344 1708032 1716372 1743616 1806336 1921536 1961568 1992704 2064384 2107392 2241792 2277376 2288496 2370816 2408448 2562048 2574558 2615424 2709504 2809856 2942352 2989056 3051328 3096576 3161088 3362688 3416064 3432744 3487232 3612672 3843072 3923136 3985408 4214784 4483584 4554752 4576992 4741632 4816896 5124096 5149116 5230848 5419008 5619712 5884704 5978112 6102656 6193152 6322176 6725376 6832128 6865488 6974464 7225344 7686144 7846272 7970816 8429568 8967168 9153984 9483264 10248192 10298232 10461696 10838016 11239424 11769408 11956224 12205312 12644352 13450752 13664256 13730976 13948928 14450688 15372288 15692544 15941632 16859136 17934336 18307968 18966528 20496384 20596464 20923392 21676032 23538816 23912448 24410624 25288704 26901504 27461952 27897856 30744576 31385088 31883264 33718272 35868672 36615936 37933056 40992768 41192928 41846784 43352064 47077632 47824896 48821248 50577408 53803008 54923904 55795712 61489152 62770176 71737344 73231872 75866112 82385856 83693568 94155264 95649792 97642496 101154816 107606016 109847808 111591424 122978304 125540352 143474688 146463744 151732224 164771712 167387136 188310528 195284992 215212032 219695616 223182848 251080704 286949376 292927488 303464448 329543424 334774272 376621056 390569984 430424064 439391232 502161408 585854976 659086848 669548544 753242112 781139968 860848128 878782464 1004322816 1171709952 1318173696 1506484224 1562279936 1757564928 2008645632 2343419904 2636347392 3012968448 3515129856 4686839808 5272694784 6025936896 7030259712 10545389568 14060519424 21090779136 42181558272
• Sum of all divisors σ(n): 146798400000
• Sum of proper divisors (its aliquot sum) s(n): 104616841728
• 42181558272 is an abundant number, because the sum of its proper divisors (104616841728) is greater than itself. Its abundance is 62435283456

Bases of 42181558272

• Binary: 100111010010001101111000000000000000₂
• Hexadecimal: 0x9D2378000
• Base-36: JDLT6O0

Squares and roots of 42181558272

• 42181558272 squared (42181558272²) is 1779283858254131625984
• 42181558272 cubed (42181558272³) is 75052965749375641366202205339648
• The square root of 42181558272 is 205381.4944730901
• The cube root of 42181558272 is 3481.0281860795

Scales and comparisons

• 42,181,558,272 seconds is equal to 1,341 years, 12 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 42,181,558,272 would take you about two thousand, six hundred eighty-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 42181558272 cubic inches would be around 290.1 feet tall.

Recreational maths with 42181558272

• 42181558272 backwards is 27285518124
• The number of decimal digits it has is: 11
• The sum of 42181558272's digits is 45
• More coming soon!