120806990638389

Names of 120806990638389

• Cardinal: 120806990638389 can be written as One hundred twenty trillion, eight hundred six billion, nine hundred ninety million, six hundred thirty-eight thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.20806990638389 × 10¹⁴

Factors of 120806990638389

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 416

Divisors of 120806990638389

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 9 11 23 27 33 69 81 99 121 207 243 253 297 363 379 529 621 729 759 891 1089 1137 1331 1587 1863 2187 2277 2673 2783 3267 3411 3993 4169 4761 5589 5819 6561 6831 8019 8349 8717 9801 10233 11979 12167 12507 14283 16767 17457 19683 20493 24057 25047 26151 29403 30613 30699 35937 36501 37521 42849 45859 50301 52371 61479 64009 72171 75141 78453 88209 91839 92097 95887 107811 109503 112563 128547 133837 137577 150903 157113 184437 192027 200491 216513 225423 235359 264627 275517 276291 287661 323433 328509 337689 385641 401511 412731 452709 471339 504449 553311 576081 601473 676269 704099 706077 793881 826551 828873 862983 970299 985527 1013067 1054757 1156923 1204533 1238193 1414017 1472207 1513347 1659933 1728243 1804419 2028807 2112297 2118231 2205401 2381643 2479653 2486619 2588949 2910897 2956581 3039201 3164271 3470769 3613599 3714579 4242051 4416621 4540041 4611293 4979799 5184729 5413257 6086421 6336891 6354693 6616203 7438959 7459857 7766847 8732691 8869743 9117603 9492813 10412307 10840797 11143737 11602327 12726153 13249863 13620123 13833879 15554187 16194277 16239771 18259263 19010673 19064079 19848609 22316877 23300541 24259411 26198073 26609229 27352809 28478439 32522391 33431211 34806981 38178459 39749589 40860369 41501637 46662561 48582831 48719313 50724223 54777789 57032019 57192237 59545827 66950631 69901623 72778233 79827687 82058427 85435317 97567173 100293633 104420943 114535377 119248767 122581107 124504911 139987683 145748493 146157939 152172669 171096057 171576711 178637481 200851893 209704869 218334699 239483061 256305951 266853521 292701519 300880899 313262829 357746301 367743321 373514733 419963049 437245479 438473817 456518007 513288171 535912443 557966453 602555679 629114607 655004097 768917853 800560563 878104557 902642697 939788487 1073238903 1103229963 1120544199 1259889147 1311736437 1315421451 1369554021 1539864513 1607737329 1673899359 1887343821 1965012291 2306753559 2401681689 2634313671 2819365461 3219716709 3309689889 3361632597 3935209311 3946264353 4108662063 4619593539 4823211987 5021698077 5895036873 6137630983 6920260677 7205045067 8458096383 9659150127 9929069667 10084897791 11805627933 12325986189 13858780617 14469635961 15065094231 17685110619 18412892949 20760782031 21615135201 25374289149 28977450381 30254693373 35416883799 36977958567 43408907883 45195282693 53055331857 55238678847 64845405603 76122867447 90764080119 106250651397 110933875701 135585848079 159165995571 165716036541 194536216809 228368602341 318751954191 332801627103 406757544237 477497986713 497148109623 583608650427 998404881309 1220272632711 1491444328869 1750825951281 3660817898133 4474332986607 5252477853843 10982453694399 13422998959821 40268996879463 120806990638389
• Sum of all divisors σ(n): 208923350169600
• Sum of proper divisors (its aliquot sum) s(n): 88116359531211
• 120806990638389 is a deficient number, because the sum of its proper divisors (88116359531211) is less than itself. Its deficiency is 32690631107178

Bases of 120806990638389

• Binary: 11011011101111110010001110000110110110100110101₂
• Hexadecimal: 0x6DDF91C36D35
• Base-36: 16TLYR2YB9

Squares and roots of 120806990638389

• 120806990638389 squared (120806990638389²) is 14594328987103807485760515321
• 120806990638389 cubed (120806990638389³) is 1763096965318618887642408273806063405257869
• The square root of 120806990638389 is 10991223.3458514071
• The cube root of 120806990638389 is 49434.5617818301

Scales and comparisons

• 120,806,990,638,389 seconds is equal to 3,841,288 years, 32 weeks, 2 days, 7 hours, 33 minutes, 9 seconds.
• To count from 1 to 120,806,990,638,389 would take you about nine million, six hundred three thousand, two hundred twenty-one 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 120806990638389 cubic inches would be around 4119.5 feet tall.

Recreational maths with 120806990638389

• 120806990638389 backwards is 983836099608021
• The number of decimal digits it has is: 15
• The sum of 120806990638389's digits is 72
• More coming soon!