40063726768

Names of 40063726768

• Cardinal: 40063726768 can be written as Forty billion, sixty-three million, seven hundred twenty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0063726768 × 10¹⁰

Factors of 40063726768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 645

Divisors of 40063726768

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 13 16 26 43 52 86 104 169 172 208 338 344 559 587 676 688 1118 1174 1352 2236 2348 2704 4472 4696 7267 7631 8944 9392 14534 15262 25241 29068 30524 50482 58136 61048 99203 100964 116272 122096 198406 201928 328133 344569 396812 403856 656266 689138 793624 1312532 1378276 1587248 2625064 2756552 4265729 4479397 5250128 5513104 8531458 8958794 14816467 17062916 17917588 29632934 34125832 35835176 58232161 59265868 68251664 71670352 116464322 118531736 192614071 232928644 237063472 385228142 465857288 770456284 931714576 1540912568 2503982923 3081825136 5007965846 10015931692 20031863384 40063726768
• Sum of all divisors σ(n): 86155329084
• Sum of proper divisors (its aliquot sum) s(n): 46091602316
• 40063726768 is an abundant number, because the sum of its proper divisors (46091602316) is greater than itself. Its abundance is 6027875548

Bases of 40063726768

• Binary: 100101010011111110111111010010110000₂
• Hexadecimal: 0x953FBF4B0
• Base-36: IEKWPF4

Squares and roots of 40063726768

• 40063726768 squared (40063726768²) is 1605102202540959725824
• 40063726768 cubed (40063726768³) is 64306376077316005783904929656832
• The square root of 40063726768 is 200159.2535157943
• The cube root of 40063726768 is 3421.7671170489

Scales and comparisons

• 40,063,726,768 seconds is equal to 1,273 years, 46 weeks, 6 days, 12 hours, 59 minutes, 28 seconds.
• To count from 1 to 40,063,726,768 would take you about two thousand, five hundred forty-seven 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 40063726768 cubic inches would be around 285.1 feet tall.

Recreational maths with 40063726768

• 40063726768 backwards is 86762736004
• The number of decimal digits it has is: 11
• The sum of 40063726768's digits is 49
• More coming soon!