1809126205040

Names of 1809126205040

• Cardinal: 1809126205040 can be written as One trillion, eight hundred nine billion, one hundred twenty-six million, two hundred five thousand and forty.

Scientific notation

• Scientific notation: 1.80912620504 × 10¹²

Factors of 1809126205040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2134

Divisors of 1809126205040

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 31 35 40 44 49 55 56 61 62 70 77 80 88 98 110 112 121 122 124 140 154 155 176 196 217 220 242 244 245 248 280 305 308 310 341 385 392 427 434 440 484 488 490 496 539 560 605 610 616 620 671 682 770 784 847 854 868 880 968 976 980 1078 1085 1210 1220 1232 1240 1342 1364 1519 1540 1694 1705 1708 1736 1891 1936 1960 2017 2135 2156 2170 2387 2420 2440 2480 2684 2695 2728 2989 3038 3080 3355 3388 3410 3416 3472 3751 3782 3920 4034 4235 4270 4312 4340 4697 4774 4840 4880 5368 5390 5456 5929 5978 6076 6160 6710 6776 6820 6832 7381 7502 7564 7595 8068 8470 8540 8624 8680 9394 9455 9548 9680 10085 10736 10780 11858 11935 11956 12152 13237 13420 13552 13640 14119 14762 14945 15004 15128 15190 16136 16709 16940 17080 17360 18755 18788 18910 19096 20170 20801 21560 22187 23485 23716 23870 23912 24304 26257 26474 26840 27280 28238 29524 29645 29890 30008 30256 30380 32272 32879 33418 33880 34160 36905 37510 37576 37820 38192 40340 41602 43120 44374 46970 47432 47740 47824 51667 52514 52948 53680 56476 59048 59290 59780 60016 60760 62527 65758 66185 66836 67760 70595 73810 75020 75152 75640 80680 83204 83545 88748 92659 93940 94864 95480 98833 103334 104005 105028 105896 110935 112952 118096 118580 119560 121520 123037 125054 131285 131516 132370 133672 141190 145607 147620 150040 151280 155309 161360 164395 166408 167090 177496 183799 185318 187880 190960 197666 206668 208010 210056 211792 221870 225904 228811 237160 239120 244057 246074 250108 258335 262570 263032 264740 267344 282380 291214 295240 300080 310618 312635 328790 332816 334180 354992 361669 367598 370636 375760 395332 413336 416020 420112 437689 443740 457622 463295 474320 488114 492148 494165 500216 516670 525140 526064 529480 564760 582428 590480 615185 621236 625270 657580 668360 687797 723338 728035 735196 741272 776545 790664 826672 832040 861259 875378 887480 915244 918995 926590 976228 984296 988330 1000432 1019249 1033340 1050280 1058960 1087163 1129520 1144055 1164856 1220285 1230370 1242472 1250540 1315160 1336720 1353407 1375594 1446676 1456070 1470392 1482544 1553090 1581328 1601677 1664080 1708399 1722518 1750756 1774960 1808345 1830488 1837990 1853180 1952456 1968592 1976660 2038498 2066680 2100560 2174326 2188445 2288110 2329712 2440570 2460740 2484944 2501080 2630320 2706814 2751188 2893352 2912140 2940784 3063823 3106180 3203354 3416798 3438985 3445036 3501512 3616690 3660976 3675980 3706360 3814147 3904912 3953320 4076996 4133360 4306295 4348652 4376890 4576220 4814579 4881140 4921480 5002160 5096245 5413628 5435815 5502376 5786704 5824280 6028813 6127646 6212360 6406708 6767035 6833596 6877970 6890072 7003024 7233380 7351960 7412720 7565767 7628294 7906640 8008385 8153992 8541995 8612590 8697304 8753780 9152440 9473849 9629158 9762280 9842960 10192490 10827256 10871630 11004752 11211739 11648560 11958793 12057626 12255292 12424720 12813416 13534070 13667192 13755940 13780144 14466760 14703920 14887477 15131534 15256588 15319115 16016770 16307984 17083990 17225180 17394608 17507560 18304880 18947698 19070735 19258316 19524560 20384980 21654512 21743260 22423478 23917586 24072895 24115252 24510584 25626832 26699029 27068140 27334384 27511880 28933520 29774954 30144065 30263068 30513176 30638230 32033540 33702053 34167980 34450360 35015120 37828835 37895396 38141470 38516632 40769960 41955617 43486520 44846956 47369245 47835172 48145790 48230504 49021168 52960369 53398058 54136280 55023760 56058695 59549908 59793965 60288130 60526136 61026352 61276460 64067080 66316943 67404106 68335960 68900720 74437385 75657670 75790792 76282940 77033264 81539920 83911234 86973040 89693912 94738490 95670344 96291580 96461008 104212339 105920738 106796116 108272560 112117390 119099816 119587930 120576260 121052272 122552920 128134160 132633886 133495145 134808212 136671920 148874770 151315340 151581584 152565880 167822468 168510265 179387824 186893203 189476980 191340688 192583160 208424678 209778085 211841476 213592232 224234780 238199632 239175860 241152520 245105840 264801845 265267772 266990290 269616424 293689319 297749540 302630680 305131760 331584715 335644936 337020530 370722583 373786406 378953960 385166320 416849356 419556170 423682952 427184464 448469560 461511787 478351720 482305040 521061695 529603690 530535544 533980580 539232848 587378638 595499080 605261360 663169430 671289872 674041060 729486373 741445166 747572812 757907920 833698712 839112340 847365904 896939120 923023574 934466015 956703440 1042123390 1059207380 1061071088 1067961160 1174757276 1190998160 1326338860 1348082120 1458972746 1468446595 1482890332 1495145624 1667397424 1678224680 1846047148 1853612915 1868932030 2055825233 2084246780 2118414760 2135922320 2307558935 2349514552 2652677720 2696164240 2917945492 2936893190 2965780664 2990291248 3230582509 3356449360 3647431865 3692094296 3707225830 3737864060 4111650466 4168493560 4236829520 4615117870 4699029104 5305355440 5835890984 5873786380 5931561328 6461165018 7294863730 7384188592 7414451660 7475728120 8223300932 8336987120 9230235740 10279126165 11671781968 11747572760 12922330036 14589727460 14828903320 14951456240 16152912545 16446601864 18460471480 20558252330 22614077563 23495145520 25844660072 29179454920 29657806640 32305825090 32893203728 36920942960 41116504660 45228155126 51689320144 58358909840 64611650180 82233009320 90456310252 113070387815 129223300360 164466018640 180912620504 226140775630 258446600720 361825241008 452281551260 904563102520 1809126205040
• Sum of all divisors σ(n): 5645498164992
• Sum of proper divisors (its aliquot sum) s(n): 3836371959952
• 1809126205040 is an abundant number, because the sum of its proper divisors (3836371959952) is greater than itself. Its abundance is 2027245754912

Bases of 1809126205040

• Binary: 11010010100111000010100110010011001110000₂
• Hexadecimal: 0x1A538532670
• Base-36: N33N15RK

Squares and roots of 1809126205040

• 1809126205040 squared (1809126205040²) is 3272937625762432121401600
• 1809126205040 cubed (1809126205040³) is 5921157226228216560391873173784064000
• The square root of 1809126205040 is 1345037.6221652687
• The cube root of 1809126205040 is 12184.9276489991

Scales and comparisons

• 1,809,126,205,040 seconds is equal to 57,524 years, 32 weeks, 16 hours, 57 minutes, 20 seconds.
• To count from 1 to 1,809,126,205,040 would take you about one hundred forty-three thousand, eight hundred eleven 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 1809126205040 cubic inches would be around 1015.4 feet tall.

Recreational maths with 1809126205040

• 1809126205040 backwards is 0405026219081
• The number of decimal digits it has is: 13
• The sum of 1809126205040's digits is 38
• More coming soon!