55381945989888

Names of 55381945989888

• Cardinal: 55381945989888 can be written as Fifty-five trillion, three hundred eighty-one billion, nine hundred forty-five million, nine hundred eighty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 5.5381945989888 × 10¹³

Factors of 55381945989888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 60768

Divisors of 55381945989888

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 576 588 672 768 784 882 896 1008 1152 1176 1344 1568 1764 1792 2016 2304 2352 2688 3136 3528 4032 4704 5376 6272 7056 8064 9408 9587 12544 14112 16128 18816 19174 28224 28761 37632 38348 51169 56448 57522 67109 76696 86283 102338 112896 115044 134218 153392 153507 172566 201327 204676 230088 268436 306784 307014 345132 358183 402654 409352 460176 460521 469763 536872 603981 613568 614028 690264 716366 805308 818704 920352 921042 939526 1073744 1074549 1207962 1227136 1228056 1380528 1409289 1432732 1610616 1637408 1840704 1842084 1879052 2147488 2149098 2415924 2454272 2456112 2507281 2761056 2818578 2865464 3221232 3223647 3274816 3681408 3684168 3758104 4227867 4294976 4298196 4831848 4912224 5014562 5522112 5637156 5730928 6442464 6447294 6549632 7362816 7368336 7516208 7521843 8455734 8589952 8596392 9663696 9824448 10029124 11044224 11274312 11461856 12884928 12894588 13099264 14736672 15032416 15043686 16911468 17179904 17192784 19327392 19648896 20058248 22088448 22548624 22565529 22923712 25769856 25789176 29473344 30064832 30087372 33822936 34385568 38654784 39297792 40116496 45097248 45131058 45847424 51539712 51578352 58946688 60129664 60174744 67645872 68771136 77309568 80232992 90194496 90262116 91694848 103156704 117893376 120259328 120349488 135291744 137542272 154619136 160465984 180388992 180524232 206313408 240698976 270583488 275084544 320931968 360777984 361048464 412626816 481397952 490557203 541166976 641863936 722096928 825253632 962795904 981114406 1082333952 1444193856 1471671609 1925591808 1962228812 2888387712 2943343218 3433900421 3924457624 4415014827 5776775424 5886686436 6867800842 7848915248 8830029654 10301701263 11773372872 13735601684 15697830496 17660059308 20603402526 23546745744 24037302947 27471203368 30905103789 31395660992 35320118616 41206805052 47093491488 48074605894 54942406736 61810207578 62791321984 70640237232 72111908841 82413610104 94186982976 96149211788 109884813472 123620415156 125582643968 141280474464 144223817682 164827220208 188373965952 192298423576 216335726523 219769626944 247240830312 282560948928 288447635364 329654440416 376747931904 384596847152 432671453046 439539253888 494481660624 565121897856 576895270728 659308880832 769193694304 865342906092 879078507776 988963321248 1130243795712 1153790541456 1318617761664 1538387388608 1730685812184 1977926642496 2307581082912 2637235523328 3076774777216 3461371624368 3955853284992 4615162165824 6153549554432 6922743248736 7911706569984 9230324331648 13845486497472 18460648663296 27690972994944 55381945989888
• Sum of all divisors σ(n): 185772981171960
• Sum of proper divisors (its aliquot sum) s(n): 130391035182072
• 55381945989888 is an abundant number, because the sum of its proper divisors (130391035182072) is greater than itself. Its abundance is 75009089192184

Bases of 55381945989888

• Binary: 1100100101111010011101001101111011101100000000₂
• Hexadecimal: 0x325E9D37BB00
• Base-36: JMQ44Q0W0

Squares and roots of 55381945989888

• 55381945989888 squared (55381945989888²) is 3067159941626871524198252544
• 55381945989888 cubed (55381945989888³) is 169865286229527429572354390833477894275072
• The square root of 55381945989888 is 7441904.7286221019
• The cube root of 55381945989888 is 38117.3532755121

Scales and comparisons

• 55,381,945,989,888 seconds is equal to 1,760,974 years, 29 weeks, 6 days, 6 hours, 4 minutes, 48 seconds.
• To count from 1 to 55,381,945,989,888 would take you about four million, four hundred two thousand, four hundred thirty-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 55381945989888 cubic inches would be around 3176.4 feet tall.

Recreational maths with 55381945989888

• 55381945989888 backwards is 88898954918355
• The number of decimal digits it has is: 14
• The sum of 55381945989888's digits is 90
• More coming soon!