1421508106663678

Names of 1421508106663678

• Cardinal: 1421508106663678 can be written as One quadrillion, four hundred twenty-one trillion, five hundred eight billion, one hundred six million, six hundred sixty-three thousand, six hundred seventy-eight.

Scientific notation

• Scientific notation: 1.421508106663678 × 10¹⁵

Factors of 1421508106663678

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 717

Divisors of 1421508106663678

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 11 22 43 86 121 242 473 661 946 1322 1331 1849 2662 3698 5203 7271 10406 14542 20339 28423 40678 56846 57233 79981 114466 159962 223729 312653 436921 447458 625306 873842 879791 1222189 1759582 2444378 2461019 3439183 4806131 4922038 6878366 9612262 13444079 18787603 26888158 37575206 37831013 52867441 75662026 105734882 147884869 206663633 288804781 295769738 413327266 577609562 581541851 807866929 1163083702 1615733858 1626733559 2273299963 3176852591 3253467118 4546599926 6353705182 8886536219 12418605583 17773072438 24837211166 25006299593 34945378501 50012599186 69890757002 97751898409 136604661413 195503796818 273209322826 384399163511 534000040069 768798327022 1068000080138 1075270882499 1502651275543 2150541764998 3005302551086 5874000440759 11748000881518 16529164030973 33058328061946 64614004848349 129228009696698 710754053331839 1421508106663678
• Sum of all divisors σ(n): 2404777211868384
• Sum of proper divisors (its aliquot sum) s(n): 983269105204706
• 1421508106663678 is a deficient number, because the sum of its proper divisors (983269105204706) is less than itself. Its deficiency is 438239001458972

Bases of 1421508106663678

• Binary: 101000011001101101010100101101111100011011011111110₂
• Hexadecimal: 0x50CDAA5BE36FE
• Base-36: DZVRT4GETA

Squares and roots of 1421508106663678

• 1421508106663678 squared (1421508106663678²) is 2020685297310554549988204487684
• 1421508106663678 cubed (1421508106663678³) is 2872420531143057668911889106255454744481141752
• The square root of 1421508106663678 is 37702892.5503558413
• The cube root of 1421508106663678 is 112438.8634185917

Scales and comparisons

• 1,421,508,106,663,678 seconds is equal to 45,199,560 years, 40 weeks, 3 days, 10 hours, 7 minutes, 58 seconds.
• To count from 1 to 1,421,508,106,663,678 would take you about one hundred thirty-five million, five hundred ninety-eight thousand, six hundred eighty-two 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 1421508106663678 cubic inches would be around 9369.9 feet tall.

Recreational maths with 1421508106663678

• 1421508106663678 backwards is 8763666018051241
• The number of decimal digits it has is: 16
• The sum of 1421508106663678's digits is 64
• More coming soon!