1381191636343750

Names of 1381191636343750

• Cardinal: 1381191636343750 can be written as One quadrillion, three hundred eighty-one trillion, one hundred ninety-one billion, six hundred thirty-six million, three hundred forty-three thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.38119163634375 × 10¹⁵

Factors of 1381191636343750

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 77394

Divisors of 1381191636343750

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 5 7 10 11 14 17 22 25 34 35 50 55 70 77 85 110 119 125 154 170 175 187 238 250 275 350 374 385 425 439 550 595 625 770 850 875 878 935 1190 1250 1309 1375 1750 1870 1925 2125 2195 2618 2750 2975 3073 3125 3850 4250 4375 4390 4675 4829 5950 6146 6250 6545 6875 7463 8750 9350 9625 9658 10625 10975 13090 13750 14875 14926 15365 15625 19250 21250 21875 21950 23375 24145 29750 30730 31250 32725 33803 34375 37315 43750 46750 48125 48290 52241 53125 54875 65450 67606 68750 74375 74630 76825 76913 82093 96250 104482 106250 109375 109750 116875 120725 148750 153650 153826 163625 164186 169015 171875 186575 218750 233750 240625 241450 261205 265625 274375 327250 338030 343750 371875 373150 384125 384565 410465 481250 522410 531250 538391 548750 574651 584375 603625 743750 768250 769130 818125 820930 845075 846043 932875 1076782 1149302 1168750 1203125 1207250 1306025 1307521 1371875 1636250 1690150 1692086 1859375 1865750 1920625 1922825 2052325 2406250 2612050 2615042 2691955 2743750 2873255 2921875 3018125 3718750 3841250 3845650 4090625 4104650 4225375 4230215 4664375 5383910 5746510 5843750 5922301 6036250 6530125 6537605 6859375 8181250 8450750 8460430 9152647 9328750 9603125 9614125 10261625 11844602 13060250 13075210 13459775 13718750 14366275 14382731 15090625 18305294 19206250 19228250 20453125 20523250 21126875 21151075 23321875 26919550 28732550 28765462 29611505 30181250 32650625 32688025 33764807 40906250 42253750 42302150 45763235 46643750 48015625 48070625 51308125 59223010 65301250 65376050 67298875 67529614 71831375 71913655 75453125 91526470 96031250 96141250 100679117 102616250 105634375 105755375 116609375 134597750 143662750 143827310 148057525 150906250 163253125 163440125 168824035 201358234 211268750 211510750 228816175 233218750 236353649 240353125 256540625 296115050 326506250 326880250 336494375 337648070 359156875 359568275 371412877 457632350 472707298 480706250 503395585 513081250 528171875 528776875 574001719 672988750 718313750 719136550 740287625 742825754 816265625 817200625 844120175 1006791170 1056343750 1057553750 1144080875 1148003438 1181768245 1201765625 1282703125 1480575250 1632531250 1634401250 1682471875 1688240350 1795784375 1797841375 1857064385 2288161750 2363536490 2403531250 2516977925 2565406250 2599890139 2643884375 2870008595 3364943750 3591568750 3595682750 3701438125 3714128770 4018012033 4086003125 4220600875 5033955850 5199780278 5287768750 5720404375 5740017190 5908841225 6314018909 7402876250 8036024066 8172006250 8412359375 8441201750 8978921875 8989206875 9285321925 11440808750 11817682450 12584889625 12628037818 12999450695 13219421875 14350042975 16824718750 17957843750 17978413750 18507190625 18570643850 20090060165 20430015625 21103004375 25169779250 25998901390 26438843750 28602021875 28700085950 29544206125 31570094545 37014381250 40180120330 40860031250 42206008750 44198132363 44946034375 46426609625 57204043750 59088412250 62924448125 63140189090 64997253475 71750214875 88396264726 89892068750 92535953125 92853219250 100450300825 105515021875 125848896250 129994506950 143010109375 143500429750 147721030625 157850472725 185071906250 200900601650 211030043750 220990661815 224730171875 232133048125 286020218750 295442061250 314622240625 315700945450 324986267375 358751074375 441981323630 449460343750 464266096250 502251504125 527575109375 629244481250 649972534750 717502148750 738605153125 789252363625 1004503008250 1055150218750 1104953309075 1160665240625 1477210306250 1573111203125 1578504727250 1624931336875 1793755371875 2209906618150 2321330481250 2511257520625 3146222406250 3249862673750 3587510743750 3693025765625 3946261818125 5022515041250 5524766545375 5803326203125 7386051531250 7892523636250 8124656684375 8968776859375 11049533090750 11606652406250 12556287603125 16249313368750 17937553718750 19731309090625 25112575206250 27623832726875 39462618181250 40623283421875 55247665453750 62781438015625 81246566843750 98656545453125 125562876031250 138119163634375 197313090906250 276238327268750 690595818171875 1381191636343750
• Sum of all divisors σ(n): 3426474840560640
• Sum of proper divisors (its aliquot sum) s(n): 2045283204216890
• 1381191636343750 is an abundant number, because the sum of its proper divisors (2045283204216890) is greater than itself. Its abundance is 664091567873140

Bases of 1381191636343750

• Binary: 100111010000010111110111100110110011101101111000110₂
• Hexadecimal: 0x4E82FBCD9DBC6
• Base-36: DLLAOEYU9Y

Squares and roots of 1381191636343750

• 1381191636343750 squared (1381191636343750²) is 1907690336305925745868164062500
• 1381191636343750 cubed (1381191636343750³) is 2634885937239540330535331736942962646484375000
• The square root of 1381191636343750 is 37164386.6671273077
• The cube root of 1381191636343750 is 111365.6646325483

Scales and comparisons

• 1,381,191,636,343,750 seconds is equal to 43,917,621 years, 37 weeks, 6 days, 12 hours, 49 minutes, 10 seconds.
• To count from 1 to 1,381,191,636,343,750 would take you about one hundred thirty-one million, seven hundred fifty-two thousand, eight hundred sixty-five 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 1381191636343750 cubic inches would be around 9280.5 feet tall.

Recreational maths with 1381191636343750

• 1381191636343750 backwards is 0573436361911831
• The number of decimal digits it has is: 16
• The sum of 1381191636343750's digits is 61
• More coming soon!