138401412815475

Names of 138401412815475

• Cardinal: 138401412815475 can be written as One hundred thirty-eight trillion, four hundred one billion, four hundred twelve million, eight hundred fifteen thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.38401412815475 × 10¹⁴

Factors of 138401412815475

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 37220

Divisors of 138401412815475

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 15 19 25 27 31 45 57 75 81 93 95 101 135 155 171 225 279 285 303 405 465 475 505 513 589 675 775 837 855 909 961 1395 1425 1515 1539 1767 1919 2025 2325 2511 2525 2565 2727 2883 2945 3131 4185 4275 4545 4805 5301 5757 6975 7575 7695 8181 8649 8835 9393 9595 12555 12825 13635 14415 14725 15655 15903 17271 18259 20925 22725 24025 25947 26505 28179 28785 37061 38475 40905 43245 44175 46965 47709 47975 51813 54777 59489 62775 68175 72075 77841 78275 79515 84537 86355 91295 97061 111183 129735 132525 140895 143925 155439 164331 178467 185305 204525 216225 234825 238545 253611 259065 273885 291183 297445 333549 389205 397575 422685 431775 456475 485305 492993 535401 555915 648675 704159 704475 777195 821655 873549 892335 926525 1000647 1148891 1192725 1268055 1295325 1369425 1455915 1478979 1487225 1606203 1667745 1844159 1946025 2112477 2113425 2426525 2464965 2620647 2677005 2779575 3001941 3446673 3520795 3743161 3885975 4108275 4367745 4461675 4818609 5003235 5532477 5744455 6337431 6340275 7279575 7394895 7861941 8031015 8338725 9220795 10340019 10562385 11229483 12324825 13103235 13385025 15009705 16597431 17233365 17603975 18715805 19012293 21828929 21838725 24093045 25016175 27662385 28722275 31020057 31687155 33688449 35615621 36974475 39309705 40155075 46103975 49792293 51700095 52811925 56147415 57036879 65486787 65516175 71120059 75048525 82987155 86166825 93060171 93579025 95061465 101065347 106846863 109144645 116037991 120465225 138311925 149376879 155100285 158435775 168442245 178078105 196460361 196548525 213360177 248961465 258500475 280737075 285184395 303196041 320540589 327433935 348113973 355600295 414935775 465300855 475307325 505326735 534234315 545723225 580189955 589381083 640080531 676696799 746884395 775501425 842211225 890390525 961621767 982301805 1044341919 1066800885 1244807325 1425921975 1515980205 1602702945 1637169675 1740569865 1768143249 1778001475 1920241593 2030090397 2204721829 2326504275 2526633675 2671171575 2884865301 2900949775 2946905415 3133025757 3200402655 3383483995 3597177721 3734421975 4808108835 4911509025 5221709595 5334004425 5760724779 6090271191 6614165487 7579901025 8013514725 8702849325 8840716245 9399077271 9601207965 10150451985 10791533163 11023609145 14424326505 14734527075 15665128785 16002013275 16917419975 17985888605 18270813573 19842496461 24040544175 26108547975 28803623895 30451355955 32374599489 33070827435 44203581225 46995386355 48006039825 50752259925 53957665815 54812440719 55118045725 59527489383 68346376699 72121632525 78325643925 89929443025 91354067865 97123798467 99212482305 144018119475 152256779775 161872997445 165354137175 178582468149 205039130097 234976931775 269788329075 274062203595 291371395401 297637446915 341731883495 456770339325 485618992335 496062411525 615117390291 809364987225 892912340745 1025195650485 1370311017975 1456856977005 1488187234575 1708659417475 1845352170873 2428094961675 3075586951455 4464561703725 5125978252425 5536056512619 7284284885025 9226760854365 15377934757275 27680282563095 46133804271825 138401412815475
• Sum of all divisors σ(n): 281614707134640
• Sum of proper divisors (its aliquot sum) s(n): 143213294319165
• 138401412815475 is an abundant number, because the sum of its proper divisors (143213294319165) is greater than itself. Its abundance is 4811881503690

Bases of 138401412815475

• Binary: 11111011110000000010111000011000001101001110011₂
• Hexadecimal: 0x7DE0170C1A73
• Base-36: 1D24QBRS6R

Squares and roots of 138401412815475

• 138401412815475 squared (138401412815475²) is 19154951069319527566399475625
• 138401412815475 cubed (138401412815475³) is 2651072290405116217615952924769194885296875
• The square root of 138401412815475 is 11764412.9821880615
• The cube root of 138401412815475 is 51726.5493494235

Scales and comparisons

• 138,401,412,815,475 seconds is equal to 4,400,736 years, 42 weeks, 5 days, 21 hours, 11 minutes, 15 seconds.
• To count from 1 to 138,401,412,815,475 would take you about eleven million, one thousand, eight hundred forty-two 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 138401412815475 cubic inches would be around 4310.5 feet tall.

Recreational maths with 138401412815475

• 138401412815475 backwards is 574518214104831
• The number of decimal digits it has is: 15
• The sum of 138401412815475's digits is 54
• More coming soon!