13454738019840

Names of 13454738019840

• Cardinal: 13454738019840 can be written as Thirteen trillion, four hundred fifty-four billion, seven hundred thirty-eight million, nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.345473801984 × 10¹³

Factors of 13454738019840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 25773

Divisors of 13454738019840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 256 260 312 320 384 390 416 480 512 520 624 640 768 780 832 960 1040 1248 1280 1536 1560 1664 1920 2080 2496 2560 3120 3328 3840 4160 4992 6240 6656 7307 7680 8320 9984 12480 14614 16640 18443 19968 21921 24960 29228 33280 36535 36886 43842 49920 55329 58456 73070 73772 87684 92215 94991 99840 109605 110658 116912 146140 147544 175368 184430 189982 219210 221316 233824 239759 276645 284973 292280 295088 350736 368860 379964 438420 442632 467648 474955 479518 553290 569946 584560 590176 701472 719277 737720 759928 876840 885264 935296 949910 959036 1106580 1139892 1169120 1180352 1198795 1402944 1424865 1438554 1475440 1519856 1753680 1770528 1870592 1899820 1918072 2213160 2279784 2338240 2360704 2397590 2805888 2849730 2877108 2950880 3039712 3507360 3541056 3596385 3741184 3799640 3836144 4426320 4559568 4676480 4721408 4795180 5611776 5699460 5754216 5901760 6079424 7014720 7082112 7192770 7599280 7672288 8852640 9119136 9352960 9442816 9590360 11223552 11398920 11508432 11803520 12158848 14029440 14164224 14385540 15198560 15344576 17705280 18238272 18705920 19180720 22797840 23016864 23607040 24317696 28058880 28328448 28771080 30397120 30689152 35410560 36476544 38361440 45595680 46033728 47214080 48635392 56117760 57542160 60794240 61378304 70821120 72953088 76722880 91191360 92067456 115084320 121588480 122756608 134763001 141642240 145906176 153445760 182382720 184134912 230168640 243176960 269526002 306891520 364765440 368269824 404289003 460337280 539052004 613783040 673815005 729530880 808578006 920674560 1078104008 1347630010 1617156012 1751919013 1841349120 2021445015 2156208016 2695260020 3234312024 3503838026 4042890030 4312416032 5255757039 5390520040 6468624048 7007676052 8085780060 8624832064 8759595065 10511514078 10781040080 12937248096 14015352104 16171560120 17249664128 17519190130 21023028156 21562080160 25874496192 26278785195 28030704208 32343120240 34499328256 35038380260 42046056312 43124160320 51748992384 52557570390 56061408416 64686240480 68998656512 70076760520 84092112624 86248320640 103497984768 105115140780 112122816832 129372480960 140153521040 168184225248 172496641280 206995969536 210230281560 224245633664 258744961920 280307042080 336368450496 344993282560 420460563120 448491267328 517489923840 560614084160 672736900992 840921126240 896982534656 1034979847680 1121228168320 1345473801984 1681842252480 2242456336640 2690947603968 3363684504960 4484912673280 6727369009920 13454738019840
• Sum of all divisors σ(n): 46330668147456
• Sum of proper divisors (its aliquot sum) s(n): 32875930127616
• 13454738019840 is an abundant number, because the sum of its proper divisors (32875930127616) is greater than itself. Its abundance is 19421192107776

Bases of 13454738019840

• Binary: 11000011110010101100111000010101011000000000₂
• Hexadecimal: 0xC3CACE15600
• Base-36: 4RP0RMJ9C

Squares and roots of 13454738019840

• 13454738019840 squared (13454738019840²) is 181029975182528004233625600
• 13454738019840 cubed (13454738019840³) is 2435710889819051182247678842087931904000
• The square root of 13454738019840 is 3668070.0674659965
• The cube root of 13454738019840 is 23784.3752751853

Scales and comparisons

• 13,454,738,019,840 seconds is equal to 427,819 years, 2 weeks, 4 days, 11 hours, 44 minutes.
• To count from 1 to 13,454,738,019,840 would take you about one million, sixty-nine thousand, five hundred forty-seven 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 13454738019840 cubic inches would be around 1982 feet tall.

Recreational maths with 13454738019840

• 13454738019840 backwards is 04891083745431
• The number of decimal digits it has is: 14
• The sum of 13454738019840's digits is 57
• More coming soon!