18294099493440

Names of 18294099493440

• Cardinal: 18294099493440 can be written as Eighteen trillion, two hundred ninety-four billion, ninety-nine million, four hundred ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.829409949344 × 10¹³

Factors of 18294099493440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3225311

Divisors of 18294099493440

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 152 160 190 192 228 240 285 304 311 320 380 456 480 570 608 622 760 912 933 960 1140 1216 1244 1520 1555 1824 1866 2280 2488 3040 3110 3648 3732 4560 4665 4976 5909 6080 6220 7464 9120 9330 9952 11818 12440 14928 17727 18240 18660 19904 23636 24880 29545 29856 35454 37320 47272 49760 59090 59712 70908 74640 88635 94544 99520 118180 141816 149280 177270 189088 236360 283632 298560 354540 378176 472720 567264 709080 945440 1134528 1418160 1890880 2836320 3224971 5672640 6449942 9674913 12899884 16124855 19349826 25799768 32249710 38699652 48374565 51599536 61274449 64499420 77399304 96749130 103199072 122548898 128998840 154798608 183823347 193498260 206398144 245097796 257997680 306372245 309597216 367646694 386996520 490195592 515995360 612744490 619194432 735293388 773993040 919116735 980391184 1002965981 1031990720 1225488980 1470586776 1547986080 1838233470 1960782368 2005931962 2450977960 2941173552 3008897943 3095972160 3676466940 3921564736 4011863924 4901955920 5014829905 5882347104 6017795886 7352933880 8023727848 9803911840 10029659810 11764694208 12035591772 14705867760 15044489715 16047455696 19056353639 19607823680 20059319620 24071183544 29411735520 30088979430 32094911392 38112707278 40118639240 48142367088 57169060917 58823471040 60177958860 64189822784 76225414556 80237278480 95281768195 96284734176 114338121834 120355917720 152450829112 160474556960 190563536390 192569468352 228676243668 240711835440 285845304585 304901658224 320949113920 381127072780 457352487336 481423670880 571690609170 609803316448 762254145560 914704974672 962847341760 1143381218340 1219606632896 1524508291120 1829409949344 2286762436680 3049016582240 3658819898688 4573524873360 6098033164480 9147049746720 18294099493440
• Sum of all divisors σ(n): 61337419453440
• Sum of proper divisors (its aliquot sum) s(n): 43043319960000
• 18294099493440 is an abundant number, because the sum of its proper divisors (43043319960000) is greater than itself. Its abundance is 24749220466560

Bases of 18294099493440

• Binary: 100001010001101101101010011010100001001000000₂
• Hexadecimal: 0x10A36D4D4240
• Base-36: 6HG6YHYDC

Squares and roots of 18294099493440

• 18294099493440 squared (18294099493440²) is 334674076275881664603033600
• 18294099493440 cubed (18294099493440³) is 6122560849266106682103740960447299584000
• The square root of 18294099493440 is 4277160.2136744889
• The cube root of 18294099493440 is 26349.3766526479

Scales and comparisons

• 18,294,099,493,440 seconds is equal to 581,695 years, 40 weeks, 2 days, 15 hours, 44 minutes.
• To count from 1 to 18,294,099,493,440 would take you about one million, four hundred fifty-four thousand, two hundred thirty-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 18294099493440 cubic inches would be around 2195.8 feet tall.

Recreational maths with 18294099493440

• 18294099493440 backwards is 04439499049281
• The number of decimal digits it has is: 14
• The sum of 18294099493440's digits is 66
• More coming soon!