138257697656250

Names of 138257697656250

• Cardinal: 138257697656250 can be written as One hundred thirty-eight trillion, two hundred fifty-seven billion, six hundred ninety-seven million, six hundred fifty-six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3825769765625 × 10¹⁴

Factors of 138257697656250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 47

Divisors of 138257697656250

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 37 45 50 54 74 75 81 90 111 125 135 150 162 185 222 225 243 250 270 333 370 375 405 450 486 555 625 666 675 729 750 810 925 999 1110 1125 1215 1250 1350 1458 1665 1850 1875 1998 2025 2187 2250 2430 2775 2997 3125 3330 3375 3645 3750 4050 4374 4625 4995 5550 5625 5994 6075 6250 6561 6750 7290 8325 8991 9250 9375 9990 10125 10935 11250 12150 13122 13875 14985 15625 16650 16875 17982 18225 18750 19683 20250 21870 23125 24975 26973 27750 28125 29970 30375 31250 32805 33750 36450 39366 41625 44955 46250 46875 49950 50625 53946 54675 56250 59049 60750 65610 69375 74925 78125 80919 83250 84375 89910 91125 93750 98415 101250 109350 115625 118098 124875 134865 138750 140625 149850 151875 156250 161838 164025 168750 177147 182250 196830 208125 224775 231250 234375 242757 249750 253125 269730 273375 281250 295245 303750 328050 346875 354294 374625 390625 404595 416250 421875 449550 455625 468750 485514 492075 506250 531441 546750 578125 590490 624375 674325 693750 703125 728271 749250 759375 781250 809190 820125 843750 885735 911250 984150 1040625 1062882 1123875 1156250 1171875 1213785 1248750 1265625 1348650 1366875 1406250 1456542 1476225 1518750 1594323 1640250 1734375 1771470 1873125 2022975 2081250 2109375 2184813 2247750 2278125 2343750 2427570 2460375 2531250 2657205 2733750 2890625 2952450 3121875 3188646 3371625 3468750 3515625 3641355 3746250 3796875 4045950 4100625 4218750 4369626 4428675 4556250 4782969 4920750 5203125 5314410 5619375 5781250 6068925 6243750 6328125 6554439 6743250 6834375 7031250 7282710 7381125 7593750 7971615 8201250 8671875 8857350 9365625 9565938 10114875 10406250 10546875 10924065 11238750 11390625 12137850 12301875 12656250 13108878 13286025 13668750 14453125 14762250 15609375 15943230 16858125 17343750 18206775 18731250 18984375 19663317 20229750 20503125 21093750 21848130 22143375 22781250 23914845 24603750 26015625 26572050 28096875 28906250 30344625 31218750 31640625 32772195 33716250 34171875 36413550 36905625 37968750 39326634 39858075 41006250 43359375 44286750 46828125 47829690 50574375 52031250 54620325 56193750 56953125 58989951 60689250 61509375 63281250 65544390 66430125 68343750 73811250 78046875 79716150 84290625 86718750 91033875 93656250 94921875 98316585 101148750 102515625 109240650 110716875 113906250 117979902 119574225 123018750 130078125 132860250 140484375 151723125 156093750 163860975 168581250 170859375 176969853 182067750 184528125 189843750 196633170 199290375 205031250 221433750 234140625 239148450 252871875 260156250 273101625 280968750 284765625 294949755 303446250 307546875 327721950 332150625 341718750 353939706 369056250 390234375 398580750 421453125 455169375 468281250 491582925 505743750 512578125 546203250 553584375 569531250 589899510 597871125 615093750 664301250 702421875 758615625 780468750 819304875 842906250 854296875 884849265 910338750 922640625 983165850 996451875 1025156250 1107168750 1170703125 1195742250 1264359375 1365508125 1404843750 1474748775 1517231250 1537734375 1638609750 1660753125 1708593750 1769698530 1845281250 1992903750 2107265625 2275846875 2341406250 2457914625 2528718750 2562890625 2731016250 2767921875 2949497550 2989355625 3075468750 3321506250 3512109375 3793078125 4096524375 4214531250 4424246325 4551693750 4613203125 4915829250 4982259375 5125781250 5535843750 5978711250 6321796875 6827540625 7024218750 7373743875 7586156250 7688671875 8193048750 8303765625 8848492650 9226406250 9964518750 10536328125 11379234375 12289573125 12643593750 13655081250 13839609375 14747487750 14946778125 15377343750 16607531250 18965390625 20482621875 21072656250 22121231625 22758468750 23066015625 24579146250 24911296875 27679218750 29893556250 31608984375 34137703125 36868719375 37930781250 40965243750 41518828125 44242463250 46132031250 49822593750 56896171875 61447865625 63217968750 68275406250 69198046875 73737438750 74733890625 83037656250 94826953125 102413109375 110606158125 113792343750 122895731250 124556484375 138396093750 149467781250 170688515625 184343596875 189653906250 204826218750 207594140625 221212316250 249112968750 284480859375 307239328125 341377031250 368687193750 373669453125 415188281250 512065546875 553030790625 568961718750 614478656250 622782421875 747338906250 853442578125 921717984375 1024131093750 1106061581250 1245564843750 1536196640625 1706885156250 1843435968750 1868347265625 2560327734375 2765153953125 3072393281250 3736694531250 4608589921875 5120655468750 5530307906250 7680983203125 9217179843750 13825769765625 15361966406250 23042949609375 27651539531250 46085899218750 69128848828125 138257697656250
• Sum of all divisors σ(n): 399358995723402
• Sum of proper divisors (its aliquot sum) s(n): 261101298067152
• 138257697656250 is an abundant number, because the sum of its proper divisors (261101298067152) is greater than itself. Its abundance is 122843600410902

Bases of 138257697656250

• Binary: 11111011011111010100000111101001100110110111010₂
• Hexadecimal: 0x7DBEA0F4CDBA
• Base-36: 1D0APJH5MI

Squares and roots of 138257697656250

• 138257697656250 squared (138257697656250²) is 19115190961207036743164062500
• 138257697656250 cubed (138257697656250³) is 2642822292556045308596361637115478515625000
• The square root of 138257697656250 is 11758303.3493888905
• The cube root of 138257697656250 is 51708.6389738201

Scales and comparisons

• 138,257,697,656,250 seconds is equal to 4,396,167 years, 6 weeks, 3 days, 23 hours, 37 minutes, 30 seconds.
• To count from 1 to 138,257,697,656,250 would take you about ten million, nine hundred ninety thousand, four hundred seventeen 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 138257697656250 cubic inches would be around 4309.1 feet tall.

Recreational maths with 138257697656250

• 138257697656250 backwards is 052656796752831
• The number of decimal digits it has is: 15
• The sum of 138257697656250's digits is 72
• More coming soon!