18146674327680

Names of 18146674327680

• Cardinal: 18146674327680 can be written as Eighteen trillion, one hundred forty-six billion, six hundred seventy-four million, three hundred twenty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.814667432768 × 10¹³

Factors of 18146674327680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 170673

Divisors of 18146674327680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 85 90 96 102 120 128 136 144 153 160 170 180 192 204 240 255 272 288 306 320 340 360 384 408 480 510 544 576 612 640 680 720 765 816 960 1020 1088 1093 1152 1224 1360 1440 1530 1632 1920 2040 2176 2186 2448 2720 2880 3060 3264 3279 4080 4372 4896 5440 5465 5760 6120 6528 6558 8160 8744 9792 9837 10880 10930 12240 13116 16320 16395 17488 18581 19584 19674 21860 24480 26232 32640 32790 34976 37162 39348 43720 48960 49185 52464 55743 65580 69952 74324 78696 87440 92905 97920 98370 104928 111486 131160 139904 148648 157392 167229 169553 174880 185810 196740 209856 222972 262320 278715 297296 314784 334458 339106 349760 371620 393480 419712 445944 508659 524640 557430 594592 629568 668916 678212 699520 743240 786960 836145 847765 891888 1017318 1049280 1114860 1189184 1259136 1337832 1356424 1486480 1525977 1573920 1672290 1695530 1783776 2034636 2098560 2229720 2378368 2543295 2675664 2712848 2882401 2972960 3051954 3147840 3344580 3391060 3567552 4069272 4459440 5086590 5351328 5425696 5764802 5945920 6103908 6295680 6689160 6782120 7135104 7629885 8138544 8647203 8918880 10173180 10702656 10851392 11529604 11891840 12207816 13378320 13564240 14412005 15259770 16277088 17294406 17837760 20346360 21405312 21702784 23059208 24415632 25941609 26756640 27128480 28824010 30519540 32554176 34588812 35675520 40692720 43236015 46118416 48831264 51883218 53513280 54256960 57648020 61039080 65108352 69177624 81385440 86472030 92236832 97662528 103766436 107026560 108513920 115296040 122078160 129708045 138355248 162770880 172944060 184473664 185321429 195325056 207532872 230592080 244156320 259416090 276710496 325541760 345888120 368947328 370642858 415065744 461184160 488312640 518832180 553420992 555964287 691776240 741285716 830131488 922368320 926607145 976625280 1037664360 1106841984 1111928574 1383552480 1482571432 1660262976 1667892861 1844736640 1853214290 2075328720 2223857148 2767104960 2779821435 2965142864 3150464293 3320525952 3335785722 3706428580 4150657440 4447714296 5534209920 5559642870 5930285728 6300928586 6671571444 7412857160 8301314880 8339464305 8895428592 9451392879 11119285740 11860571456 12601857172 13343142888 14825714320 15752321465 16602629760 16678928610 17790857184 18902785758 22238571480 23721142912 25203714344 26686285776 28354178637 29651428640 31504642930 33357857220 35581714368 37805571516 44477142960 47256964395 50407428688 53372571552 56708357274 59302857280 63009285860 66715714440 71163428736 75611143032 88954285920 94513928790 100814857376 106745143104 113416714548 118605714560 126018571720 133431428880 141770893185 151222286064 177908571840 189027857580 201629714752 213490286208 226833429096 252037143440 266862857760 283541786370 302444572128 355817143680 378055715160 403259429504 453666858192 504074286880 533725715520 567083572740 604889144256 756111430320 907333716384 1008148573760 1067451431040 1134167145480 1209778288512 1512222860640 1814667432768 2016297147520 2268334290960 3024445721280 3629334865536 4536668581920 6048891442560 9073337163840 18146674327680
• Sum of all divisors σ(n): 66409873049520
• Sum of proper divisors (its aliquot sum) s(n): 48263198721840
• 18146674327680 is an abundant number, because the sum of its proper divisors (48263198721840) is greater than itself. Its abundance is 30116524394160

Bases of 18146674327680

• Binary: 100001000000100011010000100111100000010000000₂
• Hexadecimal: 0x10811A13C080
• Base-36: 6FKGTD0G0

Squares and roots of 18146674327680

• 18146674327680 squared (18146674327680²) is 329301789154880380014182400
• 18146674327680 cubed (18146674327680³) is 5975732323315960035384686312384888832000
• The square root of 18146674327680 is 4259891.3516285835
• The cube root of 18146674327680 is 26278.4058108735

Scales and comparisons

• 18,146,674,327,680 seconds is equal to 577,008 years, 5 weeks, 5 days, 20 hours, 48 minutes.
• To count from 1 to 18,146,674,327,680 would take you about one million, four hundred forty-two thousand, five hundred twenty 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 18146674327680 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18146674327680

• 18146674327680 backwards is 08672347664181
• The number of decimal digits it has is: 14
• The sum of 18146674327680's digits is 63
• More coming soon!