13538065563440

Names of 13538065563440

• Cardinal: 13538065563440 can be written as Thirteen trillion, five hundred thirty-eight billion, sixty-five million, five hundred sixty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.353806556344 × 10¹³

Factors of 13538065563440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2714

Divisors of 13538065563440

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 61 80 88 110 122 176 220 233 244 305 440 466 488 601 610 671 880 932 976 1165 1202 1220 1342 1801 1864 2330 2404 2440 2563 2684 3005 3355 3602 3728 4660 4808 4880 5126 5368 6010 6611 6710 7204 9005 9320 9616 10252 10736 12020 12815 13222 13420 14213 14408 18010 18640 19811 20504 24040 25630 26444 26840 28426 28816 33055 36020 36661 39622 41008 48080 51260 52888 53680 56852 66110 71065 72040 73322 79244 99055 102520 105776 109861 113704 132220 140033 142130 144080 146644 156343 158488 183305 198110 205040 219722 227408 264440 280066 284260 293288 312686 316976 366610 396220 403271 419633 439444 528880 549305 560132 568520 586576 625372 700165 733220 781715 792440 806542 839266 878888 1082401 1098610 1120264 1137040 1208471 1250744 1400330 1466440 1540363 1563430 1584880 1613084 1678532 1757776 2016355 2098165 2164802 2197220 2240528 2416942 2501488 2800660 2932880 3080726 3126860 3226168 3357064 4032710 4196330 4329604 4394440 4615963 4833884 5412005 5601320 6042355 6161452 6253720 6452336 6714128 7701815 8065420 8392660 8542013 8659208 8788880 9231926 9667768 10824010 11202640 11906411 12084710 12322904 12507440 15403630 16130840 16785320 17084026 17318416 18463852 19335536 21648020 23079815 23812822 24169420 24645808 25597613 30807260 32261680 33570640 34168052 36927704 42710065 43296040 46159630 47625644 48338840 51195226 59532055 61614520 66026461 68336104 73855408 85420130 86592080 92319260 93962143 95251288 96677680 102390452 119064110 123229040 127988065 132052922 136672208 170840260 184638520 187924286 190502576 204780904 238128220 252199433 255976130 264105844 281573743 330132305 341680520 369277040 375848572 409561808 469810715 476256440 504398866 511952260 528211688 563147486 660264610 683361040 726291071 751697144 939621430 952512880 1008797732 1023904520 1056423376 1126294972 1260997165 1320529220 1407868715 1452582142 1503394288 1879242860 2017595464 2047809040 2252589944 2521994330 2641058440 2774193763 2815737430 2905164284 3631455355 3758485720 4035190928 4505179888 5043988660 5282116880 5548387526 5631474860 5810328568 7262910710 7516971440 10087977320 11096775052 11262949720 11620657136 13870968815 14525821420 15384165413 20175954640 22193550104 22525899440 27741937630 29051642840 30768330826 44387100208 55483875260 58103285680 61536661652 76920827065 110967750520 123073323304 153841654130 169225819543 221935501040 246146646608 307683308260 338451639086 615366616520 676903278172 846129097715 1230733233040 1353806556344 1692258195430 2707613112688 3384516390860 6769032781720 13538065563440
• Sum of all divisors σ(n): 35127966916224
• Sum of proper divisors (its aliquot sum) s(n): 21589901352784
• 13538065563440 is an abundant number, because the sum of its proper divisors (21589901352784) is greater than itself. Its abundance is 8051835789344

Bases of 13538065563440

• Binary: 11000101000000010011100101101011111100110000₂
• Hexadecimal: 0xC501396BF30
• Base-36: 4SRAUOZE8

Squares and roots of 13538065563440

• 13538065563440 squared (13538065563440²) is 183279219200000004664633600
• 13538065563440 cubed (13538065563440³) is 2481246085945691329198115506225155584000
• The square root of 13538065563440 is 3679411.0348587041
• The cube root of 13538065563440 is 23833.3745243637

Scales and comparisons

• 13,538,065,563,440 seconds is equal to 430,468 years, 31 weeks, 4 days, 15 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,538,065,563,440 would take you about one million, seventy-six thousand, one hundred seventy-one 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 13538065563440 cubic inches would be around 1986.1 feet tall.

Recreational maths with 13538065563440

• 13538065563440 backwards is 04436556083531
• The number of decimal digits it has is: 14
• The sum of 13538065563440's digits is 53
• More coming soon!