40199447808

Names of 40199447808

• Cardinal: 40199447808 can be written as Forty billion, one hundred ninety-nine million, four hundred forty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.0199447808 × 10¹⁰

Factors of 40199447808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5828

Divisors of 40199447808

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 241 256 288 312 384 416 468 482 576 624 723 768 832 936 964 1152 1248 1446 1664 1872 1928 2169 2304 2496 2892 3133 3328 3744 3856 4338 4992 5569 5784 6266 7488 7712 8676 9399 9984 11138 11568 12532 14976 15424 16707 17352 18798 22276 23136 25064 28197 29952 30848 33414 34704 37596 44552 46272 50121 50128 56394 61696 66828 69408 72397 75192 89104 92544 100242 100256 112788 133656 138816 144794 150384 178208 185088 200484 200512 217191 225576 267312 277632 289588 300768 356416 400968 401024 434382 451152 534624 555264 579176 601536 651573 712832 801936 802048 868764 902304 1069248 1158352 1203072 1303146 1342129 1425664 1603872 1737528 1804608 2138496 2316704 2406144 2606292 2684258 3207744 3475056 3609216 4026387 4276992 4633408 5212584 5368516 6415488 6950112 7218432 8052774 9266816 10425168 10737032 12079161 12830976 13900224 16105548 17447677 18533632 20850336 21474064 24158322 27800448 32211096 34895354 41700672 42948128 48316644 52343031 55600896 64422192 69790708 83401344 85896256 96633288 104686062 128844384 139581416 157029093 166802688 171792512 193266576 209372124 257688768 279162832 314058186 343585024 386533152 418744248 515377536 558325664 628116372 773066304 837488496 1030755072 1116651328 1256232744 1546132608 1674976992 2233302656 2512465488 3092265216 3349953984 4466605312 5024930976 6699907968 10049861952 13399815936 20099723904 40199447808
• Sum of all divisors σ(n): 125361115880
• Sum of proper divisors (its aliquot sum) s(n): 85161668072
• 40199447808 is an abundant number, because the sum of its proper divisors (85161668072) is greater than itself. Its abundance is 44962220264

Bases of 40199447808

• Binary: 100101011100000100101110010100000000₂
• Hexadecimal: 0x95C12E500
• Base-36: IGTPOG0

Squares and roots of 40199447808

• 40199447808 squared (40199447808²) is 1615995604068116004864
• 40199447808 cubed (40199447808³) is 64962130943693661814419842138112
• The square root of 40199447808 is 200497.9995112169
• The cube root of 40199447808 is 3425.6266545277

Scales and comparisons

• 40,199,447,808 seconds is equal to 1,278 years, 11 weeks, 2 days, 9 hours, 16 minutes, 48 seconds.
• To count from 1 to 40,199,447,808 would take you about two thousand, five hundred fifty-six 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 40199447808 cubic inches would be around 285.5 feet tall.

Recreational maths with 40199447808

• 40199447808 backwards is 80874499104
• The number of decimal digits it has is: 11
• The sum of 40199447808's digits is 54
• More coming soon!