40705566768

Names of 40705566768

• Cardinal: 40705566768 can be written as Forty billion, seven hundred five million, five hundred sixty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0705566768 × 10¹⁰

Factors of 40705566768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 593

Divisors of 40705566768

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 272 289 306 408 432 459 571 578 612 816 867 918 1142 1156 1224 1713 1734 1836 2284 2312 2448 2601 3426 3468 3672 4568 4624 5139 5202 6852 6936 7344 7803 9136 9707 10278 10404 13704 13872 15417 15606 19414 20556 20808 27408 29121 30834 31212 38828 41112 41616 58242 61668 62424 77656 82224 87363 116484 123336 124848 155312 165019 174726 232968 246672 262089 326041 330038 349452 465936 495057 524178 652082 660076 698904 978123 990114 1048356 1304164 1320152 1397808 1485171 1956246 1980228 2096712 2608328 2640304 2934369 2970342 3912492 3960456 4193424 4455513 5216656 5542697 5868738 5940684 7824984 7920912 8803107 8911026 11085394 11737476 11881368 15649968 16628091 17606214 17822052 22170788 23474952 23762736 33256182 35212428 35644104 44341576 46949904 49884273 66512364 70424856 71288208 88683152 94225849 99768546 133024728 140849712 149652819 188451698 199537092 266049456 282677547 299305638 376903396 399074184 565355094 598611276 753806792 798148368 848032641 1130710188 1197222552 1507613584 1696065282 2261420376 2394445104 2544097923 3392130564 4522840752 5088195846 6784261128 10176391692 13568522256 20352783384 40705566768
• Sum of all divisors σ(n): 124335036840
• Sum of proper divisors (its aliquot sum) s(n): 83629470072
• 40705566768 is an abundant number, because the sum of its proper divisors (83629470072) is greater than itself. Its abundance is 42923903304

Bases of 40705566768

• Binary: 100101111010001111011010100000110000₂
• Hexadecimal: 0x97A3DA830
• Base-36: IP71KC0

Squares and roots of 40705566768

• 40705566768 squared (40705566768²) is 1656943165904105965824
• 40705566768 cubed (40705566768³) is 67446810670490886477195958136832
• The square root of 40705566768 is 201756.2062688531
• The cube root of 40705566768 is 3439.9431769053

Scales and comparisons

• 40,705,566,768 seconds is equal to 1,294 years, 16 weeks, 1 day, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 40,705,566,768 would take you about two thousand, five 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 40705566768 cubic inches would be around 286.7 feet tall.

Recreational maths with 40705566768

• 40705566768 backwards is 86766550704
• 40705566768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40705566768's digits is 54
• More coming soon!