18504073380

Names of 18504073380

• Cardinal: 18504073380 can be written as Eighteen billion, five hundred four million, seventy-three thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.850407338 × 10¹⁰

Factors of 18504073380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3084

Divisors of 18504073380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 53 60 65 78 106 130 156 157 159 195 212 260 265 314 318 390 471 530 628 636 689 780 785 795 942 1060 1378 1570 1590 1884 2041 2067 2355 2756 2851 3140 3180 3445 4082 4134 4710 5702 6123 6890 8164 8268 8321 8553 9420 10205 10335 11404 12246 13780 14255 16642 17106 20410 20670 24492 24963 28510 30615 33284 34212 37063 40820 41340 41605 42765 49926 57020 61230 74126 83210 85530 99852 108173 111189 122460 124815 148252 151103 166420 171060 185315 216346 222378 249630 302206 324519 370630 432692 444756 447607 453309 499260 540865 555945 604412 649038 741260 755515 895214 906618 1081730 1111890 1298076 1342821 1511030 1622595 1790428 1813236 1964339 2163460 2223780 2238035 2266545 2685642 3022060 3245190 3928678 4476070 4533090 5371284 5818891 5893017 6490380 6714105 7857356 8952140 9066180 9821695 11637782 11786034 13428210 17456673 19643390 23275564 23572068 23723171 26856420 29094455 29465085 34913346 39286780 47446342 58188910 58930170 69826692 71169513 87283365 94892684 116377820 117860340 118615855 142339026 174566730 237231710 284678052 308401223 349133460 355847565 474463420 616802446 711695130 925203669 1233604892 1423390260 1542006115 1850407338 3084012230 3700814676 4626018345 6168024460 9252036690 18504073380
• Sum of all divisors σ(n): 57231836928
• Sum of proper divisors (its aliquot sum) s(n): 38727763548
• 18504073380 is an abundant number, because the sum of its proper divisors (38727763548) is greater than itself. Its abundance is 20223690168

Bases of 18504073380

• Binary: 10001001110111011011100000010100100₂
• Hexadecimal: 0x44EEDC0A4
• Base-36: 8I0UIEC

Squares and roots of 18504073380

• 18504073380 squared (18504073380²) is 342400731652424624400
• 18504073380 cubed (18504073380³) is 6335808263862153904816538472000
• The square root of 18504073380 is 136029.6783058757
• The cube root of 18504073380 is 2644.9803341629

Scales and comparisons

• 18,504,073,380 seconds is equal to 588 years, 19 weeks, 2 days, 12 hours, 23 minutes.
• To count from 1 to 18,504,073,380 would take you about one thousand, one hundred seventy-six 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 18504073380 cubic inches would be around 220.4 feet tall.

Recreational maths with 18504073380

• 18504073380 backwards is 08337040581
• 18504073380 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18504073380's digits is 39
• More coming soon!