1806899972800

Names of 1806899972800

• Cardinal: 1806899972800 can be written as One trillion, eight hundred six billion, eight hundred ninety-nine million, nine hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.8068999728 × 10¹²

Factors of 1806899972800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 54701

Divisors of 1806899972800

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 37 40 43 50 52 64 65 74 80 86 100 104 130 148 160 172 185 200 208 215 260 296 320 325 344 370 400 416 430 481 520 559 592 650 688 740 800 832 860 925 962 1040 1075 1118 1184 1300 1376 1480 1591 1600 1720 1850 1924 2080 2150 2236 2368 2405 2600 2752 2795 2960 3182 3440 3700 3848 4160 4300 4472 4810 5200 5590 5920 6364 6880 7400 7696 7955 8600 8944 9620 10400 11180 11840 12025 12728 13760 13975 14800 15392 15910 17200 17888 19240 20683 20800 22360 24050 25456 27950 29600 30784 31820 34400 35776 38480 39775 41366 44720 48100 50912 54601 55900 59200 63640 68800 76960 79550 82732 89440 96200 101824 103415 109202 111800 127280 153920 159100 165464 178880 192400 206830 218404 223600 254560 273005 318200 330928 384800 413660 436808 447200 509120 517075 546010 636400 661856 709813 769600 827320 873616 894400 1034150 1092020 1272800 1323712 1365025 1419626 1654640 1747232 2020237 2068300 2184040 2347843 2545600 2730050 2839252 3309280 3494464 3549065 4040474 4136600 4368080 4695686 5460100 5678504 6618560 7098130 8080948 8273200 8736160 9391372 10101185 10920200 11357008 11739215 14196260 16161896 16546400 17472320 17745325 18782744 20202370 21840400 22714016 23478430 26263081 28392520 30521959 32323792 33092800 35490650 37565488 40404740 43680800 45428032 46956860 50505925 52526162 56785040 58696075 61043918 64647584 70981300 75130976 80809480 86870191 87361600 93913720 101011850 105052324 113570080 117392150 122087836 129295168 131315405 141962600 150261952 152609795 161618960 173740382 187827440 202023700 210104648 227140160 234784300 244175672 262630810 283925200 305219590 323237920 347480764 375654880 404047400 420209296 434350955 469568600 488351344 525261620 567850400 610439180 646475840 656577025 694961528 751309760 763048975 808094800 840418592 868701910 939137200 976702688 1050523240 1129312483 1135700800 1220878360 1313154050 1389923056 1526097950 1616189600 1680837184 1737403820 1878274400 1953405376 2101046480 2171754775 2258624966 2441756720 2626308100 2779846112 3052195900 3232379200 3474807640 3756548800 4202092960 4343509550 4517249932 4883513440 5252616200 5559692224 5646562415 6104391800 6949615280 8404185920 8687019100 9034499864 9767026880 10505232400 11293124830 12208783600 13899230560 17374038200 18068999728 21010464800 22586249660 24417567200 27798461120 28232812075 34748076400 36137999456 42020929600 45172499320 48835134400 56465624150 69496152800 72275998912 90344998640 112931248300 138992305600 180689997280 225862496600 361379994560 451724993200 903449986400 1806899972800
• Sum of all divisors σ(n): 5031972676192
• Sum of proper divisors (its aliquot sum) s(n): 3225072703392
• 1806899972800 is an abundant number, because the sum of its proper divisors (3225072703392) is greater than itself. Its abundance is 1418172730592

Bases of 1806899972800

• Binary: 11010010010110011101000011000101011000000₂
• Hexadecimal: 0x1A4B3A18AC0
• Base-36: N22TL9Z4

Squares and roots of 1806899972800

• 1806899972800 squared (1806899972800²) is 3264887511704640739840000
• 1806899972800 cubed (1806899972800³) is 5899325156094175034450667876352000000
• The square root of 1806899972800 is 1344209.7949352995
• The cube root of 1806899972800 is 12179.9275163013

Scales and comparisons

• 1,806,899,972,800 seconds is equal to 57,453 years, 43 weeks, 1 day, 3 hours, 6 minutes, 40 seconds.
• To count from 1 to 1,806,899,972,800 would take you about one hundred forty-three thousand, six hundred thirty-four 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 1806899972800 cubic inches would be around 1015 feet tall.

Recreational maths with 1806899972800

• 1806899972800 backwards is 0082799986081
• The number of decimal digits it has is: 13
• The sum of 1806899972800's digits is 67
• More coming soon!