40015559415

Names of 40015559415

• Cardinal: 40015559415 can be written as Forty billion, fifteen million, five hundred fifty-nine thousand, four hundred fifteen.

Scientific notation

• Scientific notation: 4.0015559415 × 10¹⁰

Factors of 40015559415

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 953

Divisors of 40015559415

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 13 15 39 43 53 65 127 129 159 195 215 265 381 559 635 645 689 709 795 1651 1677 1905 2067 2127 2279 2795 3445 3545 4953 5461 6731 6837 8255 8385 9217 10335 10635 11395 16383 20193 24765 27305 27651 29627 30487 33655 34185 37577 46085 70993 81915 87503 88881 90043 91461 100965 112731 138255 148135 152435 187885 212979 262509 270129 289433 354965 396331 437515 444405 450215 457305 488501 563655 868299 1064895 1170559 1188993 1312545 1350645 1447165 1465503 1615811 1981655 2442505 3511677 3762629 3871849 4341495 4772279 4847433 5852795 5944965 7327515 8079055 11287887 11615547 14316837 17558385 18813145 19359245 21005543 23861395 24237165 50334037 56439435 58077735 62039627 63016629 71584185 105027715 151002111 186118881 205207997 251670185 310198135 315083145 615623991 755010555 930594405 1026039985 2667703961 3078119955 8003111883 13338519805 40015559415
• Sum of all divisors σ(n): 72552775680
• Sum of proper divisors (its aliquot sum) s(n): 32537216265
• 40015559415 is a deficient number, because the sum of its proper divisors (32537216265) is less than itself. Its deficiency is 7478343150

Bases of 40015559415

• Binary: 100101010001000111001111101011110111₂
• Hexadecimal: 0x9511CFAF7
• Base-36: IDS8B93

Squares and roots of 40015559415

• 40015559415 squared (40015559415²) is 1601244995295395142225
• 40015559415 cubed (40015559415³) is 64074714247214279789606862798375
• The square root of 40015559415 is 200038.8947554949
• The cube root of 40015559415 is 3420.3952729589

Scales and comparisons

• 40,015,559,415 seconds is equal to 1,272 years, 19 weeks, 2 days, 1 hour, 10 minutes, 15 seconds.
• To count from 1 to 40,015,559,415 would take you about two thousand, five hundred forty-four 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 40015559415 cubic inches would be around 285 feet tall.

Recreational maths with 40015559415

• 40015559415 backwards is 51495551004
• 40015559415 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40015559415's digits is 39
• More coming soon!