2990786338572123

Names of 2990786338572123

• Cardinal: 2990786338572123 can be written as Two quadrillion, nine hundred ninety trillion, seven hundred eighty-six billion, three hundred thirty-eight million, five hundred seventy-two thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 2.990786338572123 × 10¹⁵

Factors of 2990786338572123

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 193

Divisors of 2990786338572123

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 7 13 21 39 49 73 91 97 147 169 219 273 291 343 507 511 637 679 949 1029 1183 1261 1533 1911 2037 2401 2847 3549 3577 3783 4459 4753 5329 6643 7081 7203 8281 8827 9409 10731 12337 13377 14259 15987 16393 16807 19929 21243 24843 25039 26481 28227 31213 33271 37011 37303 46501 49179 49567 50421 57967 61789 65863 69277 75117 86359 92053 93639 99813 111909 114751 117649 122317 139503 148701 173901 175273 185367 197589 207831 218491 232897 259077 261121 276159 325507 344253 346969 352947 366951 405769 432523 461041 484939 516913 525819 604513 644371 655473 686857 698691 783363 803257 856219 900601 976521 1040907 1196689 1217307 1226911 1297569 1383123 1454817 1529437 1550739 1590121 1630279 1813539 1827847 1933113 2060571 2278549 2409771 2428783 2568657 2701803 2840383 3027661 3227287 3394573 3590067 3618391 3680733 4231591 4510597 4588311 4770363 4807999 4890837 5483541 5622799 5993533 6304207 6719869 6835647 7286349 8376823 8521149 8588377 8929141 9082983 9681861 10183719 10855173 11130847 11411953 12694773 12794929 13531791 14423997 15949843 16868397 17001481 17980599 18912621 19882681 20159607 21193627 22591009 23762011 25130469 25328737 25765131 26787423 29621137 31574179 33392541 33655993 34235859 38384787 39359593 41954731 44129449 47039083 47849529 50140561 51004443 58637761 59648043 62503987 63580881 67773027 71286033 75986211 77915929 87358297 88863411 89564503 94722537 100967979 111648901 116078833 118078779 119010367 125864193 132388347 141117249 148355389 150421683 158137063 166334077 175913283 177301159 187511961 207347959 221019253 233747787 235591951 262074891 268693509 275517151 293683117 308906143 329273581 334946703 348236499 350983927 357031101 410464327 437527909 445066167 474411189 499002231 531903477 545411503 611508079 622043877 626951521 651827293 663057759 706775853 812551831 826551453 833072569 881049351 926718429 987820743 1052951781 1106959441 1164338539 1231392981 1241108113 1312583727 1451435713 1547134771 1636234509 1649143657 1834524237 1880854563 1928620057 1955481879 2055781819 2162343001 2304915067 2437655493 2456887489 2499217707 2873250289 3062695363 3320878323 3493015617 3723324339 3817880521 4280556553 4354307139 4562791051 4641404313 4947430971 5687862817 5785860171 6167345457 6487029003 6914745201 7370662467 8150369773 8473754809 8619750867 8687756791 9188086089 10829943397 11453641563 11544005599 12841669659 13688373153 14390472733 15136401007 16134405469 17063588451 17198212423 20112752023 21438867541 24451109319 25421264427 26063270373 26725163647 29963895871 31939537357 32489830191 34632016797 39815039719 43171418199 45409203021 48403216407 51594637269 59316283663 60338256069 60814297537 64316602623 80175490941 80808039193 89891687613 95818612071 105954807049 112940838283 119445119157 120387486961 140789264161 150072072787 177948850989 182442892611 187076145529 209747271097 223576761499 242424117579 278705278033 317864421147 338822514849 361162460883 415213985641 422367792483 450216218361 561228436587 629241813291 670730284497 790585867981 836115834099 842712408727 1050504509509 1245641956923 1468230897679 1565037330493 1950936946231 2371757603943 2528137226181 2906497899487 3151513528527 4404692693037 4695111991479 5852810838693 5898986861089 8719493698461 10277616283753 10955261313451 13656558623617 17696960583267 20345485296409 30832848851259 32865783940353 40969675870851 61036455889227 76686829194157 142418397074863 230060487582471 427255191224589 996928779524041 2990786338572123
• Sum of all divisors σ(n): 5160883372935804
• Sum of proper divisors (its aliquot sum) s(n): 2170097034363681
• 2990786338572123 is a deficient number, because the sum of its proper divisors (2170097034363681) is less than itself. Its deficiency is 820689304208442

Bases of 2990786338572123

• Binary: 1010101000000001101010110101010011110100011101011011₂
• Hexadecimal: 0xAA01AB54F475B
• Base-36: TG589Y65I3

Squares and roots of 2990786338572123

• 2990786338572123 squared (2990786338572123²) is 8944802922989645548438472727129
• 2990786338572123 cubed (2990786338572123³) is 26751994383297425504441906445992279495665224867
• The square root of 2990786338572123 is 54688082.2352742865
• The cube root of 2990786338572123 is 144077.1567378267

Scales and comparisons

• 2,990,786,338,572,123 seconds is equal to 95,097,754 years, 23 weeks, 5 days, 8 hours, 42 minutes, 3 seconds.
• To count from 1 to 2,990,786,338,572,123 would take you about two hundred eighty-five million, two hundred ninety-three thousand, two hundred sixty-three 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 2990786338572123 cubic inches would be around 12006.4 feet tall.

Recreational maths with 2990786338572123

• 2990786338572123 backwards is 3212758336870992
• The number of decimal digits it has is: 16
• The sum of 2990786338572123's digits is 75
• More coming soon!