5398939191243

Names of 5398939191243

• Cardinal: 5398939191243 can be written as Five trillion, three hundred ninety-eight billion, nine hundred thirty-nine million, one hundred ninety-one thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 5.398939191243 × 10¹²

Factors of 5398939191243

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2842

Divisors of 5398939191243

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 13 37 39 111 169 481 507 1369 1443 2789 4107 6253 8367 17797 18759 36257 53391 103193 108771 231361 309579 471341 694083 1341509 1414023 3818141 4024527 7778521 11454423 17439617 23335563 49635833 52318851 101120773 148907499 287805277 303362319 645265829 863415831 1314570049 1935797487 3741468601 3943710147 10648795249 11224405803 31946385747 48639091813 138434338237 145917275439 415303014711 1799646397081 5398939191243
• Sum of all divisors σ(n): 8014158950364
• Sum of proper divisors (its aliquot sum) s(n): 2615219759121
• 5398939191243 is a deficient number, because the sum of its proper divisors (2615219759121) is less than itself. Its deficiency is 2783719432122

Bases of 5398939191243

• Binary: 1001110100100001001110110100100011111001011₂
• Hexadecimal: 0x4E909DA47CB
• Base-36: 1WW8KZXE3

Squares and roots of 5398939191243

• 5398939191243 squared (5398939191243²) is 29148544390739618927885049
• 5398939191243 cubed (5398939191243³) is 157371218678850442393113721188531425907
• The square root of 5398939191243 is 2323561.7468109171
• The cube root of 5398939191243 is 17542.9575304779

Scales and comparisons

• 5,398,939,191,243 seconds is equal to 171,669 years, 29 weeks, 3 days, 2 hours, 54 minutes, 3 seconds.
• To count from 1 to 5,398,939,191,243 would take you about four hundred twenty-nine thousand, one hundred seventy-three 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 5398939191243 cubic inches would be around 1461.9 feet tall.

Recreational maths with 5398939191243

• 5398939191243 backwards is 3421919398935
• The number of decimal digits it has is: 13
• The sum of 5398939191243's digits is 66
• More coming soon!