28445135040

Names of 28445135040

• Cardinal: 28445135040 can be written as Twenty-eight billion, four hundred forty-five million, one hundred thirty-five thousand and forty.

Scientific notation

• Scientific notation: 2.844513504 × 10¹⁰

Factors of 28445135040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 67206

Divisors of 28445135040

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 84 90 96 98 105 108 112 120 126 135 140 144 147 160 168 180 189 192 196 210 216 224 240 245 252 270 280 288 294 315 320 336 360 378 392 420 432 441 448 480 490 504 540 560 576 588 630 672 720 735 756 784 840 864 882 945 960 980 1008 1080 1120 1176 1260 1323 1344 1440 1470 1512 1568 1680 1728 1764 1890 1960 2016 2160 2205 2240 2352 2520 2646 2880 2940 3024 3136 3360 3528 3780 3920 4032 4320 4410 4704 5040 5292 5880 6048 6615 6720 7056 7560 7840 8640 8820 9408 10080 10584 11760 12096 13230 14112 15120 15680 17640 20160 21168 23520 26460 28224 30240 35280 42336 47040 52920 60480 67189 70560 84672 105840 134378 141120 201567 211680 268756 335945 403134 423360 470323 537512 604701 671890 806268 940646 1007835 1075024 1209402 1343780 1410969 1612536 1814103 1881292 2015670 2150048 2351615 2418804 2687560 2821938 3023505 3225072 3292261 3628206 3762584 4031340 4232907 4300096 4703230 4837608 5375120 5643876 6047010 6450144 6584522 7054845 7256412 7525168 8062680 8465814 9070515 9406460 9675216 9876783 10750240 11287752 12094020 12698721 12900288 13169044 14109690 14512824 15050336 16125360 16461305 16931628 18141030 18812920 19350432 19753566 21164535 21500480 22575504 24188040 25397442 26338088 28219380 29025648 29630349 30100672 32250720 32922610 33863256 36282060 37625840 38700864 39507132 42329070 45151008 48376080 49383915 50794884 52676176 56438760 58051296 59260698 63493605 64501440 65845220 67726512 72564120 75251680 79014264 84658140 88891047 90302016 96752160 98767830 101589768 105352352 112877520 116102592 118521396 126987210 131690440 135453024 145128240 148151745 150503360 158028528 169316280 177782094 193504320 197535660 203179536 210704704 225755040 237042792 253974420 263380880 270906048 290256480 296303490 316057056 338632560 355564188 395071320 406359072 444455235 451510080 474085584 507948840 526761760 580512960 592606980 632114112 677265120 711128376 790142640 812718144 888910470 948171168 1015897680 1053523520 1185213960 1354530240 1422256752 1580285280 1777820940 1896342336 2031795360 2370427920 2844513504 3160570560 3555641880 4063590720 4740855840 5689027008 7111283760 9481711680 14222567520 28445135040
• Sum of all divisors σ(n): 116733218400
• Sum of proper divisors (its aliquot sum) s(n): 88288083360
• 28445135040 is an abundant number, because the sum of its proper divisors (88288083360) is greater than itself. Its abundance is 59842948320

Bases of 28445135040

• Binary: 11010011111011101100101000011000000₂
• Hexadecimal: 0x69F7650C0
• Base-36: D2FHYO0

Squares and roots of 28445135040

• 28445135040 squared (28445135040²) is 809125707443835801600
• 28445135040 cubed (28445135040³) is 23015690012575442592098648064000
• The square root of 28445135040 is 168656.8558938533
• The cube root of 28445135040 is 3052.5960174809

Scales and comparisons

• 28,445,135,040 seconds is equal to 904 years, 24 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 28,445,135,040 would take you about one thousand, eight hundred 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 28445135040 cubic inches would be around 254.4 feet tall.

Recreational maths with 28445135040

• 28445135040 backwards is 04053154482
• 28445135040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28445135040's digits is 36
• More coming soon!