40008781811466

Names of 40008781811466

• Cardinal: 40008781811466 can be written as Forty trillion, eight billion, seven hundred eighty-one million, eight hundred eleven thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 4.0008781811466 × 10¹³

Factors of 40008781811466

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 570

Divisors of 40008781811466

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 54 62 78 93 117 169 186 234 279 338 351 403 507 521 558 702 806 837 1014 1042 1209 1521 1563 1674 2418 3042 3126 3627 4563 4689 5239 6773 7254 9126 9378 10478 10881 13546 14067 15717 16151 20319 21762 28134 31434 32302 40638 47151 48453 60957 88049 94302 96906 121914 141453 145359 176098 182871 209963 264147 271441 282906 290718 365742 419926 436077 528294 542882 629889 792441 814323 872154 1259778 1584882 1628646 1889667 2377323 2442969 2729519 3528733 3779334 4754646 4885938 5459038 5669001 7057466 7328907 8188557 8414671 10586199 11338002 14657814 16377114 16829342 21172398 24565671 25244013 31758597 45873529 49131342 50488026 63517194 73697013 75732039 91747058 95275791 109390723 137620587 141420761 147394026 151464078 190551582 218781446 227196117 275241174 282841522 328172169 412861761 424262283 454392234 656344338 825723522 848524566 984516507 1238585283 1272786849 1422079399 1838469893 1969033014 2477170566 2545573698 2844158798 2953549521 3676939786 3818360547 4266238197 4384043591 5515409679 5907099042 7636721094 8532476394 8768087182 11030819358 12798714591 13152130773 16546229037 23900108609 25597429182 26304261546 33092458074 38396143773 39456392319 47800217218 49638687111 56992566683 71700325827 76792287546 78912784638 99277374222 113985133366 118369176957 143400651654 170977700049 215100977481 236738353914 341955400098 430201954962 512933100147 645302932443 740903366879 1025866200294 1290605864886 1481806733758 1538799300441 2222710100637 3077598600882 4445420201274 6668130301911 13336260603822 20004390905733 40008781811466
• Sum of all divisors σ(n): 99570311009280
• Sum of proper divisors (its aliquot sum) s(n): 59561529197814
• 40008781811466 is an abundant number, because the sum of its proper divisors (59561529197814) is greater than itself. Its abundance is 19552747386348

Bases of 40008781811466

• Binary: 1001000110001101000101001110100100111100001010₂
• Hexadecimal: 0x2463453A4F0A
• Base-36: E6JS3OZYI

Squares and roots of 40008781811466

• 40008781811466 squared (40008781811466²) is 1600702622037492624369069156
• 40008781811466 cubed (40008781811466³) is 64042161950139570091773340962529907742696
• The square root of 40008781811466 is 6325249.5453907587
• The cube root of 40008781811466 is 34202.0215314607

Scales and comparisons

• 40,008,781,811,466 seconds is equal to 1,272,155 years, 26 weeks, 2 days, 7 hours, 11 minutes, 6 seconds.
• To count from 1 to 40,008,781,811,466 would take you about three million, one hundred eighty thousand, three hundred eighty-eight 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 40008781811466 cubic inches would be around 2850.2 feet tall.

Recreational maths with 40008781811466

• 40008781811466 backwards is 66411818780004
• 40008781811466 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40008781811466's digits is 54
• More coming soon!