28104675102720

Names of 28104675102720

• Cardinal: 28104675102720 can be written as Twenty-eight trillion, one hundred four billion, six hundred seventy-five million, one hundred two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.810467510272 × 10¹³

Factors of 28104675102720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2332

Divisors of 28104675102720

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 128 144 145 160 174 180 192 232 240 256 261 288 290 320 348 360 384 435 464 480 512 522 576 580 640 696 720 768 870 928 960 1024 1044 1152 1160 1280 1305 1392 1440 1536 1740 1856 1920 2048 2088 2293 2304 2320 2560 2610 2784 2880 3072 3480 3712 3840 4096 4176 4586 4608 4640 5120 5220 5568 5760 6144 6879 6960 7424 7680 8352 9172 9216 9280 10240 10440 11136 11465 11520 12288 13758 13920 14848 15360 16704 18344 18432 18560 20480 20637 20880 22272 22930 23040 27516 27840 29696 30720 33408 34395 36688 36864 37120 41274 41760 44544 45860 46080 55032 55680 59392 61440 66497 66816 68790 73376 74240 82548 83520 89088 91720 92160 103185 110064 111360 118784 132994 133632 137580 146752 148480 165096 167040 178176 183440 184320 199491 206370 220128 222720 265988 267264 275160 293504 296960 330192 332485 334080 356352 366880 398982 412740 440256 445440 531976 534528 550320 587008 593920 598473 660384 664970 668160 733760 797964 825480 880512 890880 997455 1063952 1069056 1100640 1174016 1196946 1320768 1329940 1336320 1467520 1595928 1650960 1761024 1781760 1994910 2127904 2201280 2348032 2393892 2641536 2659880 2672640 2935040 2992365 3191856 3301920 3522048 3989820 4255808 4402560 4696064 4787784 5257849 5283072 5319760 5345280 5870080 5984730 6383712 6603840 7044096 7979640 8511616 8805120 9392128 9575568 10515698 10566144 10639520 11740160 11969460 12767424 13207680 14088192 15773547 15959280 17023232 17610240 19151136 21031396 21132288 21279040 23480320 23938920 25534848 26289245 26415360 28176384 31547094 31918560 34046464 35220480 38302272 42062792 42264576 42558080 46960640 47320641 47877840 51069696 52578490 52830720 63094188 63837120 68092928 70440960 76604544 78867735 84125584 84529152 85116160 94641282 95755680 102139392 105156980 105661440 126188376 127674240 136185856 140881920 152477621 153209088 157735470 168251168 170232320 189282564 191511360 204278784 210313960 211322880 236603205 252376752 255348480 272371712 304955242 306418176 315470940 336502336 340464640 378565128 383022720 408557568 420627920 422645760 457432863 473206410 504753504 510696960 609910484 612836352 630941880 673004672 680929280 757130256 762388105 766045440 817115136 841255840 914865726 946412820 1009507008 1021393920 1219820968 1225672704 1261883760 1346009344 1361858560 1372298589 1514260512 1524776210 1532090880 1682511680 1829731452 1892825640 2019014016 2042787840 2287164315 2439641936 2451345408 2523767520 2692018688 2744597178 3028521024 3049552420 3064181760 3365023360 3659462904 3785651280 4038028032 4085575680 4574328630 4879283872 5047535040 5384037376 5489194356 6057042048 6099104840 6128363520 6730046720 6861492945 7318925808 7571302560 8076056064 9148657260 9758567744 10095070080 10768074752 10978388712 12114084096 12198209680 12256727040 13460093440 13722985890 14637851616 15142605120 16152112128 18297314520 19517135488 20190140160 21536149504 21956777424 24228168192 24396419360 26920186880 27445971780 29275703232 30285210240 32304224256 36594629040 39034270976 40380280320 43913554848 48456336384 48792838720 53840373760 54891943560 58551406464 60570420480 64608448512 73189258080 78068541952 80760560640 87827109696 96912672768 97585677440 107680747520 109783887120 117102812928 121140840960 146378516160 156137083904 161521121280 175654219392 193825345536 195171354880 219567774240 234205625856 242281681920 292757032320 312274167808 323042242560 351308438784 390342709760 439135548480 468411251712 484563363840 585514064640 624548335616 702616877568 780685419520 878271096960 936822503424 969126727680 1171028129280 1405233755136 1561370839040 1756542193920 1873645006848 2342056258560 2810467510272 3122741678080 3513084387840 4684112517120 5620935020544 7026168775680 9368225034240 14052337551360 28104675102720
• Sum of all divisors σ(n): 100820845272420
• Sum of proper divisors (its aliquot sum) s(n): 72716170169700
• 28104675102720 is an abundant number, because the sum of its proper divisors (72716170169700) is greater than itself. Its abundance is 44611495066980

Bases of 28104675102720

• Binary: 110011000111110100001001011010001000000000000₂
• Hexadecimal: 0x198FA12D1000
• Base-36: 9YN3XWXS0

Squares and roots of 28104675102720

• 28104675102720 squared (28104675102720²) is 789872762629449442551398400
• 28104675102720 cubed (28104675102720³) is 22199117366188552189135269566399643648000
• The square root of 28104675102720 is 5301384.2628807809
• The cube root of 28104675102720 is 30403.6825751219

Scales and comparisons

• 28,104,675,102,720 seconds is equal to 893,641 years, 38 weeks, 1 day, 11 hours, 12 minutes.
• To count from 1 to 28,104,675,102,720 would take you about two million, two hundred thirty-four thousand, one hundred four 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 28104675102720 cubic inches would be around 2533.6 feet tall.

Recreational maths with 28104675102720

• 28104675102720 backwards is 02720157640182
• 28104675102720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28104675102720's digits is 45
• More coming soon!