2180109366491540400

Names of 2180109366491540400

• Cardinal: 2180109366491540400 can be written as Two quintillion, one hundred eighty quadrillion, one hundred nine trillion, three hundred sixty-six billion, four hundred ninety-one million, five hundred forty thousand, four hundred.

Scientific notation

• Scientific notation: 2.1801093664915404 × 10¹⁸

Factors of 2180109366491540400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 839925014179

Divisors of 2180109366491540400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 50 56 60 63 70 72 75 80 84 90 100 103 105 112 120 126 140 144 150 168 175 180 200 206 210 225 240 252 280 300 309 315 336 350 360 400 412 420 450 504 515 525 560 600 618 630 700 720 721 824 840 900 927 1008 1030 1050 1200 1236 1260 1400 1442 1545 1575 1648 1680 1800 1854 2060 2100 2163 2472 2520 2575 2800 2884 3090 3150 3600 3605 3708 4120 4200 4326 4635 4944 5040 5150 5768 6180 6300 6489 7210 7416 7725 8240 8400 8652 9270 10300 10815 11536 12360 12600 12978 14420 14832 15450 17304 18025 18540 20600 21630 23175 24720 25200 25956 28840 30900 32445 34608 36050 37080 41200 43260 46350 51912 54075 57680 61800 64890 72100 74160 86520 92700 103824 108150 123600 129780 144200 162225 173040 185400 216300 259560 288400 324450 370800 432600 519120 648900 865200 1297800 2595600 839925014059 1679850028118 2519775042177 3359700056236 4199625070295 5039550084354 5879475098413 6719400112472 7559325126531 8399250140590 10079100168708 11758950196826 12598875210885 13438800224944 15118650253062 16798500281180 17638425295239 20158200337416 20998125351475 23517900393652 25197750421770 29397375492065 30237300506124 33597000562360 35276850590478 37796625632655 40316400674832 41996250702950 47035800787304 50395500843540 52915275885717 58794750984130 60474601012248 62994376054425 67194001124720 70553701180956 75593251265310 83992501405900 86512276448077 88192126476195 94071601574608 100791001687080 105830551771434 117589501968260 120949202024496 125988752108850 141107402361912 146986877460325 151186502530620 167985002811800 173024552896154 176384252952390 188983128163275 201582003374160 211661103542868 235179003936520 251977504217700 259536829344231 264576379428585 282214804723824 293973754920650 302373005061240 335970005623600 346049105792308 352768505904780 377966256326550 423322207085736 432561382240385 440960632380975 470358007873040 503955008435400 519073658688462 529152758857170 587947509841300 604746010122480 605585935136539 692098211584616 705537011809560 755932512653100 778610488032693 846644414171472 865122764480770 881921264761950 1007910016870800 1038147317376924 1058305517714340 1175895019682600 1211171870273078 1297684146721155 1322881897142925 1384196423169232 1411074023619120 1511865025306200 1557220976065386 1730245528961540 1763842529523900 1816757805409617 2076294634753848 2116611035428680 2162806911201925 2351790039365200 2422343740546156 2595368293442310 2645763794285850 3023730050612400 3027929675682695 3114441952130772 3460491057923080 3527685059047800 3633515610819234 3893052440163465 4152589269507696 4233222070857360 4325613822403850 4844687481092312 5190736586884620 5291527588571700 5450273416228851 6055859351365390 6228883904261544 6488420733605775 6920982115846160 7055370118095600 7267031221638468 7786104880326930 8651227644807700 9083789027048085 9689374962184624 10381473173769240 10583055177143400 10900546832457702 12111718702730780 12457767808523088 12976841467211550 14534062443276936 15139648378413475 15572209760653860 17302455289615400 18167578054096170 19465262200817325 20762946347538480 21166110354286800 21801093664915404 24223437405461560 25953682934423100 27251367081144255 29068124886553872 30279296756826950 31144419521307720 34604910579230800 36335156108192340 38930524401634650 43602187329830808 45418945135240425 48446874810923120 51907365868846200 54502734162288510 60558593513653900 62288839042615440 72670312216384680 77861048803269300 87204374659661616 90837890270480850 103814731737692400 109005468324577020 121117187027307800 136256835405721275 145340624432769360 155722097606538600 181675780540961700 218010936649154040 242234374054615600 272513670811442550 311444195213077200 363351561081923400 436021873298308080 545027341622885100 726703122163846800 1090054683245770200 2180109366491540400
• Sum of all divisors σ(n): 8730328422942114560
• Sum of proper divisors (its aliquot sum) s(n): 6550219056450574160
• 2180109366491540400 is an abundant number, because the sum of its proper divisors (6550219056450574160) is greater than itself. Its abundance is 4370109689959033760

Bases of 2180109366491540400

• Binary: 1111001000001010011011110101100001001001110101110101110110000₂
• Hexadecimal: 0x1E414DEB093AEBB0
• Base-36: GKA89SPHA4S0

Squares and roots of 2180109366491540400

• 2180109366491540400 squared (2180109366491540400²) is 4752876849864145615856384764832160000
• 2180109366491540400 cubed (2180109366491540400³) is 10361791338169630672649304618386593143870065859264000000
• The square root of 2180109366491540400 is 1476519341.7261896471
• The cube root of 2180109366491540400 is 1296659.9399108081

Scales and comparisons

• 2,180,109,366,491,540,400 seconds is equal to 69,320,734,333 years, 20 weeks, 3 days, 19 hours.
• To count from 1 to 2,180,109,366,491,540,400 would take you about two hundred forty-two billion, six hundred twenty-two million, five hundred seventy thousand, one hundred sixty-six 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 2180109366491540400 cubic inches would be around 108055 feet tall.

Recreational maths with 2180109366491540400

• 2180109366491540400 backwards is 0040451946639010812
• 2180109366491540400 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 2180109366491540400's digits is 63
• More coming soon!