1381481016787137

Names of 1381481016787137

• Cardinal: 1381481016787137 can be written as One quadrillion, three hundred eighty-one trillion, four hundred eighty-one billion, sixteen million, seven hundred eighty-seven thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 1.381481016787137 × 10¹⁵

Factors of 1381481016787137

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 217

Divisors of 1381481016787137

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 19 21 31 49 57 93 133 147 157 217 343 361 399 471 589 651 931 961 1029 1083 1099 1519 1767 2527 2793 2883 2983 3297 4123 4557 4867 6517 6727 7581 7693 8949 10633 11191 12369 14601 17689 18259 19551 20181 20881 23079 24649 28861 31899 33573 34069 47089 53067 53851 54777 56677 62643 73947 78337 86583 92473 102207 123823 127813 141267 146167 150877 161553 170031 172543 202027 235011 238483 277419 329623 346921 371469 383439 396739 438501 452631 468331 517629 548359 606081 647311 715449 764119 894691 988869 1023169 1040763 1056139 1190217 1207801 1404993 1645077 1669381 1756987 1941933 2292357 2428447 2684073 2777173 2866663 3069507 3168417 3278317 3623403 3838513 3869893 4531177 5008143 5270961 5348833 6262837 7285341 7392973 8331519 8454607 8599989 8898289 9834951 11515539 11609679 12298909 13593531 14518261 16046499 16999129 18788511 19440211 20066641 22178919 22948219 23687689 25363821 26694867 27089251 31718239 36896727 37441831 43554783 50997387 51750811 54466597 58320633 60199923 62288023 68844657 71063067 73527967 81267753 86092363 95154717 101627827 112325493 118993903 119966683 140466487 155252433 160637533 163399791 165813823 186864069 189624757 220583901 258277089 262092817 275846959 304883481 356981709 359900049 381266179 421399461 436016161 450066091 481912599 497441469 514695769 568874271 602646541 711394789 786278451 827540877 839766781 983265409 1143798537 1160696761 1308048483 1327373299 1350198273 1397031373 1544087307 1807939623 1930928713 2134184367 2279366977 2519300343 2668863253 2949796227 3052113127 3150462637 3482090283 3602870383 3718967173 3982119897 4191094119 4979763523 5792786139 5878367467 6838100931 8006589759 8124877327 8551255729 9156339381 9451387911 9779219611 10808611149 11156901519 13516500991 14939290569 15955568839 17635102401 18682042771 22053238459 24374631981 25220092681 25653767187 26032770211 29337658833 40549502973 41148572269 43307972563 47866706517 56046128313 59858790103 66159715377 68454537277 70660376287 75660278043 78098310633 94615506937 111688981873 123445716807 129923917689 154372669213 179576370309 182229391477 205363611831 211981128861 283846520811 303155807941 335066945619 419011530721 463118007639 479181760939 494622634009 546688174431 781822873111 909467423823 1257034592163 1275605740339 1342547149453 1437545282817 1483867902027 2122090655587 2345468619333 2933080715047 3462358438063 3826817221017 4027641448359 6366271966761 8799242145141 9397830046171 10387075314189 14854634589109 24236509066441 28193490138513 44563903767327 65784810323197 72709527199323 197354430969591 460493672262379 1381481016787137
• Sum of all divisors σ(n): 2357589656160000
• Sum of proper divisors (its aliquot sum) s(n): 976108639372863
• 1381481016787137 is a deficient number, because the sum of its proper divisors (976108639372863) is less than itself. Its deficiency is 405372377414274

Bases of 1381481016787137

• Binary: 100111010000111001100011101010001010000000011000001₂
• Hexadecimal: 0x4E8731D4500C1
• Base-36: DLOZM8M1FL

Squares and roots of 1381481016787137

• 1381481016787137 squared (1381481016787137²) is 1908489799743221901601968656769
• 1381481016787137 cubed (1381481016787137³) is 2636542429077145667239020145514662199887180353
• The square root of 1381481016787137 is 37168279.7125066981
• The cube root of 1381481016787137 is 111373.4416839339

Scales and comparisons

• 1,381,481,016,787,137 seconds is equal to 43,926,823 years, 6 weeks, 6 days, 5 hours, 18 minutes, 57 seconds.
• To count from 1 to 1,381,481,016,787,137 would take you about one hundred thirty-one million, seven hundred eighty thousand, four hundred sixty-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 1381481016787137 cubic inches would be around 9281.1 feet tall.

Recreational maths with 1381481016787137

• 1381481016787137 backwards is 7317876101841831
• The number of decimal digits it has is: 16
• The sum of 1381481016787137's digits is 66
• More coming soon!