13581338148864

Names of 13581338148864

• Cardinal: 13581338148864 can be written as Thirteen trillion, five hundred eighty-one billion, three hundred thirty-eight million, one hundred forty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.3581338148864 × 10¹³

Factors of 13581338148864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 658

Divisors of 13581338148864

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 653 768 864 972 1024 1152 1296 1306 1536 1728 1944 1959 2048 2304 2592 2612 3072 3456 3888 3918 4096 4608 5184 5224 5877 6144 6912 7776 7836 8192 9216 10368 10448 11754 12288 13824 15552 15672 16384 17631 18432 20736 20896 23508 24576 27648 31104 31344 32768 35262 36864 41472 41792 47016 49152 52893 55296 62208 62688 65536 70524 73728 82944 83584 94032 98304 105786 110592 124416 125376 131072 141048 147456 158679 165888 167168 188064 196608 211572 221184 248832 250752 282096 294912 317358 331776 334336 376128 393216 423144 426409 442368 497664 501504 564192 589824 634716 663552 668672 752256 846288 852818 884736 995328 1003008 1128384 1179648 1269432 1279227 1327104 1337344 1504512 1692576 1705636 1769472 1990656 2006016 2256768 2538864 2558454 2654208 2674688 3009024 3385152 3411272 3538944 3837681 3981312 4012032 4513536 5077728 5116908 5308416 5349376 6018048 6770304 6822544 7675362 7962624 8024064 9027072 10155456 10233816 10616832 10698752 11513043 12036096 13540608 13645088 15350724 15925248 16048128 18054144 20310912 20467632 21397504 23026086 24072192 27081216 27290176 30701448 31850496 32096256 34539129 36108288 40621824 40935264 42795008 46052172 48144384 54162432 54580352 61402896 64192512 69078258 72216576 81243648 81870528 85590016 92104344 96288768 103617387 108324864 109160704 122805792 128385024 138156516 144433152 162487296 163741056 184208688 192577536 207234774 216649728 218321408 245611584 256770048 276313032 288866304 324974592 327482112 368417376 385155072 414469548 433299456 436642816 491223168 552626064 577732608 649949184 654964224 736834752 770310144 828939096 866598912 873285632 982446336 1105252128 1155465216 1299898368 1309928448 1473669504 1657878192 1733197824 1746571264 1964892672 2210504256 2310930432 2599796736 2619856896 2947339008 3315756384 3466395648 3493142528 3929785344 4421008512 5199593472 5239713792 5894678016 6631512768 6932791296 6986285056 7859570688 8842017024 10399186944 10479427584 11789356032 13263025536 13972570112 15719141376 17684034048 20798373888 20958855168 23578712064 26526051072 27945140224 31438282752 35368068096 41917710336 47157424128 53052102144 55890280448 62876565504 70736136192 83835420672 94314848256 106104204288 125753131008 141472272384 167670841344 188629696512 212208408576 251506262016 282944544768 377259393024 424416817152 503012524032 565889089536 754518786048 848833634304 1131778179072 1509037572096 1697667268608 2263556358144 3395334537216 4527112716288 6790669074432 13581338148864
• Sum of all divisors σ(n): 40750373667276
• Sum of proper divisors (its aliquot sum) s(n): 27169035518412
• 13581338148864 is an abundant number, because the sum of its proper divisors (27169035518412) is greater than itself. Its abundance is 13587697369548

Bases of 13581338148864

• Binary: 11000101101000100110110101100000000000000000₂
• Hexadecimal: 0xC5A26D60000
• Base-36: 4TB6I2O00

Squares and roots of 13581338148864

• 13581338148864 squared (13581338148864²) is 184452745913788622224490496
• 13581338148864 cubed (13581338148864³) is 2505115114741655706695346762790201196544
• The square root of 13581338148864 is 3685286.7118942049
• The cube root of 13581338148864 is 23858.7408969357

Scales and comparisons

• 13,581,338,148,864 seconds is equal to 431,844 years, 28 weeks, 1 day, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 13,581,338,148,864 would take you about one million, seventy-nine thousand, six hundred eleven 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 13581338148864 cubic inches would be around 1988.2 feet tall.

Recreational maths with 13581338148864

• 13581338148864 backwards is 46884183318531
• The number of decimal digits it has is: 14
• The sum of 13581338148864's digits is 63
• More coming soon!