28718374671360

Names of 28718374671360

• Cardinal: 28718374671360 can be written as Twenty-eight trillion, seven hundred eighteen billion, three hundred seventy-four million, six hundred seventy-one thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.871837467136 × 10¹³

Factors of 28718374671360

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 15129

Divisors of 28718374671360

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 128 132 144 160 165 176 180 192 198 220 240 256 264 288 320 330 352 360 384 396 440 480 495 512 528 576 640 660 704 720 768 792 880 960 990 1024 1056 1152 1280 1320 1408 1440 1536 1584 1760 1920 1980 2112 2304 2560 2640 2816 2880 3072 3168 3520 3840 3960 4224 4608 5120 5280 5632 5760 6336 6917 7040 7680 7920 8191 8448 9216 10560 11264 11520 12672 13834 14080 15360 15840 16382 16896 20751 21120 23040 24573 25344 27668 28160 31680 32764 33792 34585 40955 41502 42240 46080 49146 50688 55336 56320 62253 63360 65528 69170 73719 76087 81910 83004 84480 90101 98292 101376 103755 110672 122865 124506 126720 131056 138340 147438 152174 163820 166008 168960 180202 196584 207510 221344 228261 245730 249012 253440 262112 270303 276680 294876 304348 311265 327640 332016 360404 368595 380435 393168 415020 442688 450505 456522 491460 498024 506880 524224 540606 553360 589752 608696 622530 655280 664032 684783 720808 737190 760870 786336 810909 830040 885376 901010 913044 982920 996048 1048448 1081212 1106720 1141305 1179504 1217392 1245060 1310560 1328064 1351515 1369566 1441616 1474380 1521740 1572672 1621818 1660080 1770752 1802020 1826088 1965840 1992096 2096896 2162424 2213440 2282610 2359008 2434784 2490120 2621120 2656128 2703030 2739132 2883232 2948760 3043480 3145344 3243636 3320160 3423915 3541504 3604040 3652176 3931680 3984192 4054545 4193792 4324848 4426880 4565220 4718016 4869568 4980240 5242240 5312256 5406060 5478264 5766464 5897520 6086960 6290688 6487272 6640320 6847830 7083008 7208080 7304352 7863360 7968384 8109090 8387584 8649696 8853760 9130440 9436032 9739136 9960480 10484480 10624512 10812120 10956528 11532928 11795040 12173920 12581376 12974544 13280640 13695660 14416160 14608704 15726720 15936768 16218180 17299392 17707520 18260880 18872064 19478272 19920960 20968960 21249024 21624240 21913056 23065856 23590080 24347840 25162752 25949088 26561280 27391320 28832320 29217408 31453440 31873536 32436360 34598784 35415040 36521760 37744128 38956544 39841920 41937920 43248480 43826112 46131712 47180160 48695680 51898176 53122560 54782640 56657147 57664640 58434816 62906880 63747072 64872720 69197568 73043520 75488256 77913088 79683840 86496960 87652224 92263424 94360320 97391360 103796352 106245120 109565280 113314294 115329280 116869632 125813760 129745440 138395136 146087040 159367680 169971441 172993920 175304448 188720640 194782720 207592704 219130560 226628588 230658560 233739264 259490880 276790272 283285735 292174080 318735360 339942882 345987840 350608896 377441280 389565440 415185408 438261120 453257176 461317120 509914323 518981760 566571470 584348160 623228617 679885764 691975680 701217792 830370816 849857205 876522240 906514352 1019828646 1037963520 1133142940 1168696320 1246457234 1359771528 1383951360 1699714410 1753044480 1813028704 1869685851 2039657292 2075927040 2266285880 2492914468 2549571615 2719543056 3116143085 3399428820 3506088960 3626057408 3739371702 4079314584 4151854080 4532571760 4985828936 5099143230 5439086112 5609057553 6232286170 6798857640 7252114816 7478743404 8158629168 9065143520 9348429255 9971657872 10198286460 10878172224 11218115106 12464572340 13597715280 14504229632 14957486808 16317258336 18130287040 18696858510 19943315744 20396572920 21756344448 22436230212 24929144680 27195430560 28045287765 29008459264 29914973616 32634516672 36260574080 37393717020 39886631488 40793145840 43512688896 44872460424 49858289360 54390861120 56090575530 58016918528 59829947232 65269033344 72521148160 74787434040 79773262976 81586291680 87025377792 89744920848 99716578720 108781722240 112181151060 119659894464 130538066688 145042296320 149574868080 159546525952 163172583360 174050755584 179489841696 199433157440 217563444480 224362302120 239319788928 261076133376 290084592640 299149736160 319093051904 326345166720 358979683392 398866314880 435126888960 448724604240 478639577856 522152266752 598299472320 638186103808 652690333440 717959366784 797732629760 870253777920 897449208480 957279155712 1196598944640 1305380666880 1435918733568 1595465259520 1794898416960 1914558311424 2393197889280 2610761333760 2871837467136 3190930519040 3589796833920 4786395778560 5743674934272 7179593667840 9572791557120 14359187335680 28718374671360
• Sum of all divisors σ(n): 108583589117952
• Sum of proper divisors (its aliquot sum) s(n): 79865214446592
• 28718374671360 is an abundant number, because the sum of its proper divisors (79865214446592) is greater than itself. Its abundance is 51146839775232

Bases of 28718374671360

• Binary: 110100001111010000100100001010101010000000000₂
• Hexadecimal: 0x1A1E84855400
• Base-36: A6H1ESJK0

Squares and roots of 28718374671360

• 28718374671360 squared (28718374671360²) is 824745043764611588004249600
• 28718374671360 cubed (28718374671360³) is 23685337175179316130849589324683411456000
• The square root of 28718374671360 is 5358952.7588289113
• The cube root of 28718374671360 is 30623.3914410831

Scales and comparisons

• 28,718,374,671,360 seconds is equal to 913,155 years, 25 weeks, 17 hours, 36 minutes.
• To count from 1 to 28,718,374,671,360 would take you about two million, two hundred eighty-two thousand, eight hundred eighty-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 28718374671360 cubic inches would be around 2551.9 feet tall.

Recreational maths with 28718374671360

• 28718374671360 backwards is 06317647381782
• The number of decimal digits it has is: 14
• The sum of 28718374671360's digits is 63
• More coming soon!