1809975440000

Names of 1809975440000

• Cardinal: 1809975440000 can be written as One trillion, eight hundred nine billion, nine hundred seventy-five million, four hundred forty thousand.

Scientific notation

• Scientific notation: 1.80997544 × 10¹²

Factors of 1809975440000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4771

Divisors of 1809975440000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 53 56 64 65 70 80 91 100 104 106 112 125 128 130 140 160 175 182 200 208 212 224 250 260 265 280 320 325 350 364 371 400 416 424 448 455 500 520 530 560 625 640 650 689 700 728 742 800 832 848 875 896 910 1000 1040 1060 1120 1250 1300 1325 1378 1400 1456 1484 1600 1625 1664 1696 1750 1820 1855 2000 2080 2120 2240 2275 2500 2600 2650 2756 2800 2912 2968 3200 3250 3392 3445 3500 3640 3710 4000 4160 4240 4375 4480 4550 4691 4823 5000 5200 5300 5512 5600 5824 5936 6500 6625 6784 6890 7000 7280 7420 8000 8125 8320 8480 8750 9100 9275 9382 9646 10000 10400 10600 11024 11200 11375 11648 11872 13000 13250 13780 14000 14560 14840 16000 16250 16960 17225 17500 18200 18550 18764 19292 20000 20800 21200 22048 22400 22750 23455 23744 24115 26000 26500 27560 28000 29120 29680 32500 32837 33125 33920 34450 35000 36400 37100 37528 38584 40000 41600 42400 44096 45500 46375 46910 47488 48230 52000 53000 55120 56000 56875 58240 59360 60983 65000 65674 66250 68900 70000 72800 74200 75056 77168 80000 84800 86125 88192 91000 92750 93820 96460 104000 106000 110240 112000 113750 117275 118720 120575 121966 130000 131348 132500 137800 140000 145600 148400 150112 154336 164185 169600 172250 182000 185500 187640 192920 208000 212000 220480 227500 231875 234550 237440 241150 243932 248623 260000 262696 265000 275600 280000 291200 296800 300224 304915 308672 328370 344500 364000 371000 375280 385840 424000 426881 430625 440960 455000 463750 469100 482300 487864 497246 520000 525392 530000 551200 560000 586375 593600 600448 602875 609830 617344 656740 689000 728000 742000 750560 771680 820925 848000 853762 861250 910000 927500 938200 964600 975728 994492 1040000 1050784 1060000 1102400 1172750 1187200 1205750 1219660 1243115 1313480 1378000 1456000 1484000 1501120 1524575 1543360 1641850 1707524 1722500 1740361 1820000 1855000 1876400 1929200 1951456 1988984 2101568 2120000 2134405 2204800 2345500 2411500 2439320 2486230 2626960 2756000 2931875 2968000 3002240 3014375 3049150 3086720 3232099 3283700 3415048 3445000 3480722 3640000 3710000 3752800 3858400 3902912 3977968 4104625 4203136 4240000 4268810 4691000 4823000 4878640 4972460 5253920 5512000 5863750 5936000 6028750 6098300 6215575 6464198 6567400 6830096 6890000 6961444 7280000 7420000 7505600 7622875 7716800 7805824 7955936 8209250 8537620 8701805 9382000 9646000 9757280 9944920 10507840 10672025 11024000 11727500 12057500 12196600 12431150 12928396 13134800 13660192 13780000 13922888 14840000 15011200 15245750 15433600 15911872 16160495 16418500 17075240 17403610 18764000 19292000 19514560 19889840 20523125 21015680 21344050 22624693 23455000 24115000 24393200 24862300 25856792 26269600 27320384 27560000 27845776 29680000 30491500 31077875 31823744 32320990 32837000 34150480 34807220 37528000 38114375 38584000 39029120 39779680 41046250 42688100 43509025 45249386 46910000 48230000 48786400 49724600 51713584 52539200 53360125 54640768 55120000 55691552 60983000 62155750 64641980 65674000 68300960 69614440 75056000 76228750 77168000 79559360 80802475 82092500 85376200 87018050 90498772 93820000 96460000 97572800 99449200 103427168 105078400 106720250 111383104 113123465 121966000 124311500 129283960 131348000 136601920 139228880 152457500 155389375 159118720 161604950 164185000 170752400 174036100 180997544 187640000 192920000 195145600 198898400 206854336 213440500 217545125 222766208 226246930 243932000 248623000 258567920 262696000 266800625 273203840 278457760 304915000 310778750 323209900 328370000 341504800 348072200 361995088 375280000 385840000 397796800 404012375 413708672 426881000 435090250 452493860 487864000 497246000 517135840 525392000 533601250 556915520 565617325 609830000 621557500 646419800 656740000 683009600 696144400 723990176 795593600 808024750 853762000 870180500 904987720 975728000 994492000 1034271680 1067202500 1087725625 1113831040 1131234650 1219660000 1243115000 1292839600 1313480000 1366019200 1392288800 1447980352 1616049500 1707524000 1740361000 1809975440 1988984000 2020061875 2068543360 2134405000 2175451250 2262469300 2439320000 2486230000 2585679200 2626960000 2784577600 2828086625 2895960704 3232099000 3415048000 3480722000 3619950880 3977968000 4040123750 4268810000 4350902500 4524938600 4878640000 4972460000 5171358400 5569155200 5656173250 6464198000 6830096000 6961444000 7239901760 8080247500 8537620000 8701805000 9049877200 9944920000 10342716800 11312346500 12928396000 13922888000 14140433125 14479803520 16160495000 17075240000 17403610000 18099754400 19889840000 22624693000 25856792000 27845776000 28280866250 32320990000 34150480000 34807220000 36199508800 45249386000 51713584000 56561732500 64641980000 69614440000 72399017600 90498772000 113123465000 129283960000 139228880000 180997544000 226246930000 258567920000 361995088000 452493860000 904987720000 1809975440000
• Sum of all divisors σ(n): 5651464452480
• Sum of proper divisors (its aliquot sum) s(n): 3841489012480
• 1809975440000 is an abundant number, because the sum of its proper divisors (3841489012480) is greater than itself. Its abundance is 2031513572480

Bases of 1809975440000

• Binary: 11010010101101010111100010111001010000000₂
• Hexadecimal: 0x1A56AF17280
• Base-36: N3HON7NK

Squares and roots of 1809975440000

• 1809975440000 squared (1809975440000²) is 3276011093403193600000000
• 1809975440000 cubed (1809975440000³) is 5929499620227326433565184000000000000
• The square root of 1809975440000 is 1345353.2770242917
• The cube root of 1809975440000 is 12186.8339556243

Scales and comparisons

• 1,809,975,440,000 seconds is equal to 57,551 years, 32 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 1,809,975,440,000 would take you about one hundred forty-three thousand, eight hundred seventy-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 1809975440000 cubic inches would be around 1015.6 feet tall.

Recreational maths with 1809975440000

• 1809975440000 backwards is 0000445799081
• The number of decimal digits it has is: 13
• The sum of 1809975440000's digits is 47
• More coming soon!