420242644741465

Names of 420242644741465

• Cardinal: 420242644741465 can be written as Four hundred twenty trillion, two hundred forty-two billion, six hundred forty-four million, seven hundred forty-one thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 4.20242644741465 × 10¹⁴

Factors of 420242644741465

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 27571682

Divisors of 420242644741465

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 13 35 65 91 139 241 455 695 973 1205 1687 1807 3133 4865 8435 9035 12649 15665 21931 33499 63245 109655 167495 234493 435487 1172465 2177435 3048409 15242045 27571277 137856385 192998939 358426601 964994695 1792133005 2508986207 3832407503 6644677757 12544931035 19162037515 26826852521 33223388785 46512744299 49821297539 86380810841 134134262605 232563721495 249106487695 348749082773 431904054205 604665675887 923610208223 1743745413865 3023328379435 4618051041115 6465271457561 12006932706899 32326357287805 60034663534495 84048528948293 420242644741465
• Sum of all divisors σ(n): 627725211886080
• Sum of proper divisors (its aliquot sum) s(n): 207482567144615
• 420242644741465 is a deficient number, because the sum of its proper divisors (207482567144615) is less than itself. Its deficiency is 212760077596850

Bases of 420242644741465

• Binary: 1011111100011010101011101100011110010110101011001₂
• Hexadecimal: 0x17E355D8F2D59
• Base-36: 44YOT0C2U1

Squares and roots of 420242644741465

• 420242644741465 squared (420242644741465²) is 176603880459301160616690346225
• 420242644741465 cubed (420242644741465³) is 74216481795822250354582356683523726463719625
• The square root of 420242644741465 is 20499820.6026654047
• The cube root of 420242644741465 is 74903.1428061637

Scales and comparisons

• 420,242,644,741,465 seconds is equal to 13,362,416 years, 10 weeks, 5 days, 7 hours, 44 minutes, 25 seconds.
• To count from 1 to 420,242,644,741,465 would take you about thirty-three million, four hundred six thousand and forty 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 420242644741465 cubic inches would be around 6241.9 feet tall.

Recreational maths with 420242644741465

• 420242644741465 backwards is 564147446242024
• The number of decimal digits it has is: 15
• The sum of 420242644741465's digits is 55
• More coming soon!