28988716216000

Names of 28988716216000

• Cardinal: 28988716216000 can be written as Twenty-eight trillion, nine hundred eighty-eight billion, seven hundred sixteen million, two hundred sixteen thousand.

Scientific notation

• Scientific notation: 2.8988716216 × 10¹³

Factors of 28988716216000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 224

Divisors of 28988716216000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 61 64 80 100 116 122 125 127 145 160 200 232 244 250 254 290 305 320 400 464 488 500 508 580 610 635 725 800 928 976 1000 1016 1160 1220 1270 1450 1525 1600 1769 1856 1952 2000 2032 2320 2440 2540 2900 3050 3175 3538 3625 3683 3904 4000 4064 4640 4880 5080 5800 6100 6350 7076 7250 7366 7625 7747 8000 8128 8845 9280 9760 10160 11600 12200 12700 14152 14500 14732 15250 15494 15875 16129 17690 18415 19520 20320 23200 24400 25400 28304 29000 29464 30500 30988 31750 32258 35380 36830 38735 40640 44225 46400 48800 50800 56608 58000 58928 61000 61976 63500 64516 70760 73660 77470 80645 88450 92075 97600 101600 113216 116000 117856 122000 123952 127000 129032 141520 147320 154940 161290 176900 184150 193675 203200 221125 224663 232000 235712 244000 247904 254000 258064 283040 294640 309880 322580 353800 368300 387350 403225 442250 449326 460375 467741 488000 495808 508000 516128 566080 589280 619760 645160 707600 736600 774700 806450 884500 898652 920750 935482 968375 983869 1016000 1032256 1123315 1178560 1239520 1290320 1415200 1473200 1549400 1612900 1769000 1797304 1841500 1870964 1936750 1967738 2016125 2048383 2246630 2338705 2479040 2580640 2830400 2946400 3098800 3225800 3538000 3594608 3683000 3741928 3873500 3935476 4032250 4096766 4493260 4677410 4919345 5161280 5616575 5892800 6197600 6451600 7076000 7189216 7366000 7483856 7747000 7870952 8064500 8193532 8986520 9354820 9838690 10241915 11233150 11693525 12395200 12903200 14152000 14378432 14732000 14967712 15494000 15741904 16129000 16387064 17973040 18709640 19677380 20483830 22466300 23387050 24596725 25806400 28082875 28532201 29464000 29935424 30988000 31483808 32258000 32774128 35946080 37419280 39354760 40967660 44932600 46774100 49193450 51209575 56165750 57064402 58467625 59403107 61976000 62967616 64516000 65548256 71892160 74838560 78709520 81935320 89865200 93548200 98386900 102419150 112331500 114128804 116935250 118806214 122983625 124951363 129032000 131096512 142661005 149677120 157419040 163870640 179730400 187096400 196773800 204838300 224663000 228257608 233870500 237612428 245967250 249902726 256047875 285322010 297015535 314838080 327741280 359460800 374192800 393547600 409676600 449326000 456515216 467741000 475224856 491934500 499805452 512095750 570644020 594031070 624756815 655482560 713305025 748385600 787095200 819353200 898652000 913030432 935482000 950449712 983869000 999610904 1024191500 1141288040 1188062140 1249513630 1426610050 1485077675 1574190400 1638706400 1797304000 1826060864 1870964000 1900899424 1967738000 1999221808 2048383000 2282576080 2376124280 2499027260 2853220100 2970155350 3123784075 3277412800 3566525125 3623589527 3741928000 3801798848 3935476000 3998443616 4096766000 4565152160 4752248560 4998054520 5706440200 5940310700 6247568150 7133050250 7247179054 7425388375 7870952000 7996887232 8193532000 9130304320 9504497120 9996109040 11412880400 11880621400 12495136300 14266100500 14494358108 14850776750 15618920375 16387064000 18117947635 19008994240 19992218080 22825760800 23761242800 24990272600 28532201000 28988716216 29701553500 31237840750 36235895270 39984436160 45651521600 47522485600 49980545200 57064402000 57977432432 59403107000 62475681500 72471790540 90589738175 95044971200 99961090400 114128804000 115954864864 118806214000 124951363000 144943581080 181179476350 199922180800 228257608000 231909729728 237612428000 249902726000 289887162160 362358952700 452948690875 475224856000 499805452000 579774324320 724717905400 905897381750 999610904000 1159548648640 1449435810800 1811794763500 2898871621600 3623589527000 5797743243200 7247179054000 14494358108000 28988716216000
• Sum of all divisors σ(n): 76082644684800
• Sum of proper divisors (its aliquot sum) s(n): 47093928468800
• 28988716216000 is an abundant number, because the sum of its proper divisors (47093928468800) is greater than itself. Its abundance is 18105212252800

Bases of 28988716216000

• Binary: 110100101110101110110001000011110111011000000₂
• Hexadecimal: 0x1A5D7621EEC0
• Base-36: A9X8D62F4

Squares and roots of 28988716216000

• 28988716216000 squared (28988716216000²) is 840345667851781358656000000
• 28988716216000 cubed (28988716216000³) is 24360542088700284156157699165696000000000
• The square root of 28988716216000 is 5384117.0321604265
• The cube root of 28988716216000 is 30719.1829859707

Scales and comparisons

• 28,988,716,216,000 seconds is equal to 921,751 years, 26 weeks, 2 days, 19 hours, 6 minutes, 40 seconds.
• To count from 1 to 28,988,716,216,000 would take you about two million, three hundred four thousand, three hundred seventy-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 28988716216000 cubic inches would be around 2559.9 feet tall.

Recreational maths with 28988716216000

• 28988716216000 backwards is 00061261788982
• 28988716216000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28988716216000's digits is 58
• More coming soon!