28129440106107827437200

Names of 28129440106107827437200

• Cardinal: 28129440106107827437200 can be written as Twenty-eight sextillion, one hundred twenty-nine quintillion, four hundred forty quadrillion, one hundred six trillion, one hundred seven billion, eight hundred twenty-seven million, four hundred thirty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.81294401061078274372 × 10²²

Factors of 28129440106107827437200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 71760438611

Divisors of 28129440106107827437200

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 283 300 400 566 600 849 1132 1200 1415 1698 2264 2830 3396 4245 4528 5660 6792 7075 8490 11320 13584 14150 16980 21225 22640 28300 33960 42450 56600 67920 84900 113200 169800 339600 1154291 2308582 3462873 4617164 5771455 6925746 9234328 11542910 13851492 17314365 18468656 23085820 27702984 28857275 34628730 46171640 55405968 57714550 69257460 86571825 92343280 115429100 138514920 173143650 230858200 277029840 326664353 346287300 461716400 653328706 692574600 979993059 1306657412 1385149200 1633321765 1959986118 2613314824 3266643530 3919972236 4899965295 5226629648 6533287060 7839944472 8166608825 9799930590 13066574120 15679888944 16333217650 19599861180 24499826475 26133148240 32666435300 39199722360 48999652950 65332870600 71759284027 78399444720 97999305900 130665741200 143518568054 195998611800 215277852081 287037136108 358796420135 391997223600 430555704162 574074272216 717592840270 861111408324 1076389260405 1148148544432 1435185680540 1722222816648 1793982100675 2152778520810 2870371361080 3444445633296 3587964201350 4305557041620 5381946302025 5740742722160 7175928402700 8611114083240 10763892604050 14351856805400 17222228166480 20307877379641 21527785208100 28703713610800 40615754759282 43055570416200 60923632138923 81231509518564 86111140832400 101539386898205 121847264277846 162463019037128 203078773796410 243694528555692 304618160694615 324926038074256 406157547592820 487389057111384 507696934491025 609236321389230 812315095185640 974778114222768 1015393868982050 1218472642778460 1523090803473075 1624630190371280 2030787737964100 2436945285556920 3046181606946150 4061575475928200 4873890571113840 6092363213892300 8123150951856400 12184726427784600 24369452855569200 82831095718809857 165662191437619714 248493287156429571 331324382875239428 414155478594049285 496986574312859142 662648765750478856 828310957188098570 993973148625718284 1242466435782147855 1325297531500957712 1656621914376197140 1987946297251436568 2070777392970246425 2484932871564295710 3313243828752394280 3975892594502873136 4141554785940492850 4969865743128591420 6212332178910739275 6626487657504788560 8283109571880985700 9939731486257182840 12424664357821478550 16566219143761971400 19879462972514365680 23441200088423189531 24849328715642957100 33132438287523942800 46882400176846379062 49698657431285914200 70323600265269568593 93764800353692758124 99397314862571828400 117206000442115947655 140647200530539137186 187529600707385516248 234412000884231895310 281294401061078274372 351618001326347842965 375059201414771032496 468824001768463790620 562588802122156548744 586030002210579738275 703236002652695685930 937648003536927581240 1125177604244313097488 1172060004421159476550 1406472005305391371860 1758090006631739214825 1875296007073855162480 2344120008842318953100 2812944010610782743720 3516180013263478429650 4688240017684637906200 5625888021221565487440 7032360026526956859300 9376480035369275812400 14064720053053913718600 28129440106107827437200
• Sum of all divisors σ(n): 90426454212425316746496
• Sum of proper divisors (its aliquot sum) s(n): 62297014106317489309296
• 28129440106107827437200 is an abundant number, because the sum of its proper divisors (62297014106317489309296) is greater than itself. Its abundance is 34167574000209661872096

Bases of 28129440106107827437200

• Binary: 101111101001110011001100110101001000101100000001111011011001011111010010000₂
• Hexadecimal: 0x5F4E666A4580F6CBE90
• Base-36: 4KWIAQVJYFIDYMO

Squares and roots of 28129440106107827437200

• 28129440106107827437200 squared (28129440106107827437200²) is 791265400683107542109013379442613119943840000
• 28129440106107827437200 cubed (28129440106107827437200³) is 22257852696550885212013055395381243417315849500841680475126848000000
• The square root of 28129440106107827437200 is 167718335628.8388268395
• The cube root of 28129440106107827437200 is 30412610.2268284469

Scales and comparisons

• 28,129,440,106,107,827,437,200 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 28,129,440,106,107,827,437,200 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 28129440106107827437200 cubic inches would be around 2534384.2 feet tall.

Recreational maths with 28129440106107827437200

• 28129440106107827437200 backwards is 00273472870160104492182
• The number of decimal digits it has is: 23
• The sum of 28129440106107827437200's digits is 78
• More coming soon!