1440042019172680

Names of 1440042019172680

• Cardinal: 1440042019172680 can be written as One quadrillion, four hundred forty trillion, forty-two billion, nineteen million, one hundred seventy-two thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.44004201917268 × 10¹⁵

Factors of 1440042019172680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 467546110146

Divisors of 1440042019172680

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 467546110121 935092220242 1870184440484 2337730550605 3272822770847 3740368880968 4675461101210 5143007211331 6545645541694 9350922202420 10286014422662 13091291083388 16364113854235 18701844404840 20572028845324 25715036056655 26182582166776 32728227708470 36001050479317 41144057690648 51430072113310 65456455416940 72002100958634 102860144226620 130912910833880 144004201917268 180005252396585 205720288453240 288008403834536 360010504793170 720021009586340 1440042019172680
• Sum of all divisors σ(n): 4039598391454080
• Sum of proper divisors (its aliquot sum) s(n): 2599556372281400
• 1440042019172680 is an abundant number, because the sum of its proper divisors (2599556372281400) is greater than itself. Its abundance is 1159514353108720

Bases of 1440042019172680

• Binary: 101000111011011010111101001000000111011000101001000₂
• Hexadecimal: 0x51DB5E903B148
• Base-36: E6GA65FK94

Squares and roots of 1440042019172680

• 1440042019172680 squared (1440042019172680²) is 2073721016982929272711658382400
• 1440042019172680 cubed (1440042019172680³) is 2986245400496920903622510368641419235072832000
• The square root of 1440042019172680 is 37947885.5691944977
• The cube root of 1440042019172680 is 112925.4218315789

Scales and comparisons

• 1,440,042,019,172,680 seconds is equal to 45,788,881 years, 45 weeks, 16 hours, 24 minutes, 40 seconds.
• To count from 1 to 1,440,042,019,172,680 would take you about one hundred thirty-seven million, three hundred sixty-six thousand, six hundred forty-five 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 1440042019172680 cubic inches would be around 9410.5 feet tall.

Recreational maths with 1440042019172680

• 1440042019172680 backwards is 0862719102400441
• The number of decimal digits it has is: 16
• The sum of 1440042019172680's digits is 49
• More coming soon!