40697213616840

Names of 40697213616840

• Cardinal: 40697213616840 can be written as Forty trillion, six hundred ninety-seven billion, two hundred thirteen million, six hundred sixteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.069721361684 × 10¹³

Factors of 40697213616840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142768

Divisors of 40697213616840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 127 132 165 220 254 264 330 381 440 508 635 660 762 1016 1270 1320 1397 1524 1723 1905 2540 2794 3048 3446 3810 4191 5080 5169 5588 6892 6985 7620 8382 8615 10338 11176 13784 13970 15240 16764 17230 18953 20676 20955 25845 27940 33528 34460 37906 41352 41910 51690 55880 56859 68920 75812 83820 94765 103380 113718 140897 151624 167640 189530 206760 218821 227436 281794 284295 379060 422691 437642 454872 563588 568590 656463 704485 758120 845382 875284 1094105 1127176 1137180 1312926 1408970 1549867 1690764 1750568 2113455 2188210 2274360 2407031 2625852 2817940 3099734 3282315 3381528 4226910 4376420 4649601 4814062 5251704 5635880 6199468 6564630 7221093 7749335 8453820 8752840 9299202 9628124 12035155 12398936 13129260 14442186 15498670 16907640 17893919 18598404 19256248 23248005 24070310 26258520 28884372 30997340 35787838 36105465 37196808 46496010 48140620 53681757 57768744 61994680 71575676 72210930 89469595 92992020 96281240 107363514 143151352 144421860 178939190 185984040 196833109 214727028 242765531 268408785 288843720 357878380 393666218 429454056 485531062 536817570 590499327 715756760 728296593 787332436 971062124 984165545 1073635140 1180998654 1213827655 1456593186 1574664872 1942124248 1968331090 2147270280 2361997308 2427655310 2670420841 2913186372 2952496635 3641482965 3936662180 4723994616 4855310620 5340841682 5826372744 5904993270 7282965930 7873324360 8011262523 9710621240 10681683364 11809986540 13352104205 14565931860 16022525046 21363366728 23619973080 26704208410 29131863720 30831222437 32045050092 40056312615 53408416820 61662444874 64090100184 80112625230 92493667311 106816833640 123324889748 154156112185 160225250460 184987334622 246649779496 308312224370 320450500920 339143446807 369974669244 462468336555 616624448740 678286893614 739949338488 924936673110 1017430340421 1233248897480 1356573787228 1695717234035 1849873346220 2034860680842 2713147574456 3391434468070 3699746692440 4069721361684 5087151702105 6782868936140 8139442723368 10174303404210 13565737872280 20348606808420 40697213616840
• Sum of all divisors σ(n): 134318491729920
• Sum of proper divisors (its aliquot sum) s(n): 93621278113080
• 40697213616840 is an abundant number, because the sum of its proper divisors (93621278113080) is greater than itself. Its abundance is 52924064496240

Bases of 40697213616840

• Binary: 1001010000001110001110111101100000001011001000₂
• Hexadecimal: 0x25038EF602C8
• Base-36: EFC1I7SNC

Squares and roots of 40697213616840

• 40697213616840 squared (40697213616840²) is 1656263196174707114331585600
• 40697213616840 cubed (40697213616840³) is 67405297100432230572974228195228061504000
• The square root of 40697213616840 is 6379436.7789672467
• The cube root of 40697213616840 is 34397.0785830421

Scales and comparisons

• 40,697,213,616,840 seconds is equal to 1,294,045 years, 26 weeks, 3 days, 14 minutes.
• To count from 1 to 40,697,213,616,840 would take you about three million, two hundred thirty-five thousand, one hundred thirteen 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 40697213616840 cubic inches would be around 2866.4 feet tall.

Recreational maths with 40697213616840

• 40697213616840 backwards is 04861631279604
• The number of decimal digits it has is: 14
• The sum of 40697213616840's digits is 57
• More coming soon!