1801400120730

Names of 1801400120730

• Cardinal: 1801400120730 can be written as One trillion, eight hundred one billion, four hundred million, one hundred twenty thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.80140012073 × 10¹²

Factors of 1801400120730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2713

Divisors of 1801400120730

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 49 54 57 63 70 90 95 98 105 114 126 133 135 147 171 189 190 210 245 266 270 285 294 315 342 378 399 441 490 513 570 630 665 735 798 855 882 931 945 1026 1197 1323 1330 1470 1710 1862 1890 1995 2205 2394 2565 2646 2677 2793 3591 3990 4410 4655 5130 5354 5586 5985 6615 7182 8031 8379 9310 11970 13230 13385 13965 16062 16758 17955 18739 24093 25137 26770 27930 35910 37478 40155 41895 48186 50274 50863 56217 72279 80310 83790 93695 101726 112434 120465 125685 131173 144558 152589 168651 187390 240930 251370 254315 262346 281085 305178 337302 356041 361395 393519 457767 505953 508630 562170 655865 712082 722790 762945 787038 843255 915534 1011906 1068123 1180557 1311730 1373301 1525890 1686510 1780205 1967595 2136246 2288835 2361114 2492287 2529765 2746602 3204369 3541671 3560410 3935190 4577670 4984574 5059530 5340615 5902785 6408738 6866505 7083342 7166329 7476861 9613107 10681230 11805570 12461435 13733010 14332658 14953722 16021845 17708355 19226214 21498987 22430583 24922870 32043690 35416710 35831645 37384305 42997974 44861166 48065535 50164303 64496961 67291749 71663290 74768610 96131070 100328606 107494935 112152915 128993922 134583498 136160251 150492909 193490883 214989870 224305830 250821515 272320502 300985818 322484805 336458745 351150121 386981766 408480753 451478727 501643030 644969610 672917490 680801255 702300242 752464545 816961506 902957454 953121757 967454415 1053450363 1225442259 1354436181 1361602510 1504929090 1755750605 1906243514 1934908830 2042403765 2106900726 2257393635 2450884518 2708872362 2859365271 3160351089 3511501210 3676326777 4084807530 4514787270 4765608785 5267251815 5718730542 6127211295 6320702178 6671852299 6772180905 7352653554 8578095813 9481053267 9531217570 10534503630 12254422590 13343704598 13544361810 14296826355 15801755445 17156191626 18381633885 18962106534 20015556897 25734287439 28593652710 31603510890 33359261495 36763267770 40031113794 42890479065 47405266335 51468574878 60046670691 66718522990 85780958130 94810532670 100077784485 120093341382 128671437195 180140012073 200155568970 257342874390 300233353455 360280024146 600466706910 900700060365 1801400120730
• Sum of all divisors σ(n): 5884320945600
• Sum of proper divisors (its aliquot sum) s(n): 4082920824870
• 1801400120730 is an abundant number, because the sum of its proper divisors (4082920824870) is greater than itself. Its abundance is 2281520704140

Bases of 1801400120730

• Binary: 11010001101101011110100000111010110011010₂
• Hexadecimal: 0x1A36BD0759A
• Base-36: MZJV4CYI

Squares and roots of 1801400120730

• 1801400120730 squared (1801400120730²) is 3245042394966058575732900
• 1801400120730 cubed (1801400120730³) is 5845619762065826262577497908233017000
• The square root of 1801400120730 is 1342162.4792587521
• The cube root of 1801400120730 is 12167.5571800567

Scales and comparisons

• 1,801,400,120,730 seconds is equal to 57,278 years, 49 weeks, 3 days, 10 hours, 25 minutes, 30 seconds.
• To count from 1 to 1,801,400,120,730 would take you about one hundred forty-three thousand, one 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 1801400120730 cubic inches would be around 1014 feet tall.

Recreational maths with 1801400120730

• 1801400120730 backwards is 0370210041081
• 1801400120730 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1801400120730's digits is 27
• More coming soon!