40177218816

Names of 40177218816

• Cardinal: 40177218816 can be written as Forty billion, one hundred seventy-seven million, two hundred eighteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0177218816 × 10¹⁰

Factors of 40177218816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 131144

Divisors of 40177218816

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 64 72 76 84 96 112 114 126 128 133 144 152 168 171 192 224 228 252 256 266 288 304 336 342 384 399 448 456 504 532 576 608 672 684 768 798 896 912 1008 1064 1152 1197 1216 1344 1368 1596 1792 1824 2016 2128 2304 2394 2432 2688 2736 3192 3648 4032 4256 4788 4864 5376 5472 6384 7296 8064 8512 9576 10944 12768 14592 16128 17024 19152 21888 25536 34048 38304 43776 51072 76608 102144 131113 153216 262226 306432 393339 524452 786678 917791 1048904 1180017 1573356 1835582 2097808 2360034 2491147 2753373 3146712 3671164 4195616 4720068 4982294 5506746 6293424 7342328 7473441 8260119 8391232 9440136 9964588 11013492 12586848 14684656 14946882 16520238 16782464 17438029 18880272 19929176 22026984 22420323 25173696 29369312 29893764 33040476 33564928 34876058 37760544 39858352 44053968 44840646 50347392 52314087 58738624 59787528 66080952 69752116 75521088 79716704 88107936 89681292 100694784 104628174 117477248 119575056 132161904 139504232 151042176 156942261 159433408 176215872 179362584 209256348 234954496 239150112 264323808 279008464 302084352 313884522 318866816 352431744 358725168 418512696 478300224 528647616 558016928 627769044 637733632 704863488 717450336 837025392 956600448 1057295232 1116033856 1255538088 1434900672 1674050784 1913200896 2114590464 2232067712 2511076176 2869801344 3348101568 4464135424 5022152352 5739602688 6696203136 10044304704 13392406272 20088609408 40177218816
• Sum of all divisors σ(n): 139358448320
• Sum of proper divisors (its aliquot sum) s(n): 99181229504
• 40177218816 is an abundant number, because the sum of its proper divisors (99181229504) is greater than itself. Its abundance is 59004010688

Bases of 40177218816

• Binary: 100101011010101111111011010100000000₂
• Hexadecimal: 0x95ABFB500
• Base-36: IGGH8G0

Squares and roots of 40177218816

• 40177218816 squared (40177218816²) is 1614208911788744441856
• 40177218816 cubed (40177218816³) is 64854424663673627406352301162496
• The square root of 40177218816 is 200442.5573973749
• The cube root of 40177218816 is 3424.9951179287

Scales and comparisons

• 40,177,218,816 seconds is equal to 1,277 years, 26 weeks, 4 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 40,177,218,816 would take you about two thousand, five hundred fifty-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 40177218816 cubic inches would be around 285.4 feet tall.

Recreational maths with 40177218816

• 40177218816 backwards is 61881277104
• The number of decimal digits it has is: 11
• The sum of 40177218816's digits is 45
• More coming soon!