18380863994076

Names of 18380863994076

• Cardinal: 18380863994076 can be written as Eighteen trillion, three hundred eighty billion, eight hundred sixty-three million, nine hundred ninety-four thousand and seventy-six.

Scientific notation

• Scientific notation: 1.8380863994076 × 10¹³

Factors of 18380863994076

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 241

Divisors of 18380863994076

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 37 74 111 148 199 222 333 398 444 597 666 796 1194 1332 1369 1791 2388 2738 3582 4107 5476 7164 7363 8214 12321 14726 16428 22089 24642 29452 44178 49284 50653 66267 88356 101306 132534 151959 202612 265068 272431 303918 455877 544862 607836 817293 911754 1089724 1634586 1823508 1874161 2451879 3269172 3748322 4903758 5622483 7496644 9807516 10079947 11244966 16867449 20159894 22489932 30239841 33734898 40319788 60479682 67469796 69343957 90719523 120959364 138687914 181439046 208031871 277375828 362878092 372958039 416063742 624095613 745916078 832127484 1118874117 1248191226 1491832156 2237748234 2496382452 2565726409 3356622351 4475496468 5131452818 6713244702 7697179227 10262905636 13426489404 13799447443 15394358454 23091537681 27598894886 30788716908 41398342329 46183075362 55197789772 82796684658 92366150724 124195026987 165593369316 248390053974 496780107948 510579555391 1021159110782 1531738666173 2042318221564 3063477332346 4595215998519 6126954664692 9190431997038 18380863994076
• Sum of all divisors σ(n): 47993337883400
• Sum of proper divisors (its aliquot sum) s(n): 29612473889324
• 18380863994076 is an abundant number, because the sum of its proper divisors (29612473889324) is greater than itself. Its abundance is 11231609895248

Bases of 18380863994076

• Binary: 100001011011110100000110111100111100011011100₂
• Hexadecimal: 0x10B7A0DE78DC
• Base-36: 6IK1VUBJ0

Squares and roots of 18380863994076

• 18380863994076 squared (18380863994076²) is 337856161168719523363093776
• 18380863994076 cubed (18380863994076³) is 6210088148002854714318354859499496470976
• The square root of 18380863994076 is 4287290.9854680963
• The cube root of 18380863994076 is 26390.9672160961

Scales and comparisons

• 18,380,863,994,076 seconds is equal to 584,454 years, 32 weeks, 1 day, 9 hours, 54 minutes, 36 seconds.
• To count from 1 to 18,380,863,994,076 would take you about one million, four hundred sixty-one thousand, one hundred thirty-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 18380863994076 cubic inches would be around 2199.2 feet tall.

Recreational maths with 18380863994076

• 18380863994076 backwards is 67049936808381
• The number of decimal digits it has is: 14
• The sum of 18380863994076's digits is 72
• More coming soon!