138126419475668

Names of 138126419475668

• Cardinal: 138126419475668 can be written as One hundred thirty-eight trillion, one hundred twenty-six billion, four hundred nineteen million, four hundred seventy-five thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38126419475668 × 10¹⁴

Factors of 138126419475668

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3948

Divisors of 138126419475668

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 13 26 31 47 52 61 62 94 122 124 169 188 244 338 403 611 676 757 793 806 1222 1457 1514 1586 1612 1891 2444 2867 2914 3028 3037 3172 3782 5239 5734 5828 6074 7564 7943 9841 10309 10478 11468 12148 15886 18941 19682 20618 20956 23467 24583 31772 35579 37271 37882 39364 39481 41236 46177 46934 49166 71158 74542 75764 78962 88877 92354 93868 94147 98332 127933 142316 142739 149084 157924 177754 184708 185257 188294 246233 255866 285478 305071 319579 355508 370514 376588 462527 484523 492466 511732 513253 570956 600301 610142 639158 741028 925054 969046 984932 1026506 1102949 1155401 1200602 1220284 1223911 1278316 1431487 1850108 1855607 1938092 2053012 2170319 2205898 2299009 2310802 2401204 2408341 2447822 2862974 3711214 3965923 4340638 4411796 4424909 4598018 4621604 4816682 4895644 5725948 5742967 6012851 7422428 7803913 7931846 8681276 8707079 8849818 9196036 9633364 11485934 12025702 14338337 15020213 15607826 15863692 15910843 17414158 17699636 18609331 22971868 24051404 24122891 28214147 28676674 29887117 30040426 31215652 31308433 31821686 34828316 37218662 48245782 56428294 57353348 57523817 59774234 60080852 62616866 63643372 67279889 71269279 74437324 74658571 96491564 108053423 112856588 113192027 115047634 119548468 125233732 134559778 140239549 142538558 149317142 186398381 216106846 226384054 230095268 241921303 269119556 269919449 280479098 285077116 298634284 366783911 372796762 388532521 432213692 452768108 483842606 539838898 560958196 733567822 745593524 747809621 777065042 874638557 926500627 967685212 970561423 1079677796 1404694499 1467135644 1471496351 1495619242 1554130084 1749277114 1823114137 1853001254 1941122846 2809388998 2942992702 2991238484 3349656113 3498554228 3508952837 3646228274 3706002508 3882245692 4347426019 5618777996 5885985404 6591258803 6699312226 7017905674 7292456548 8694852038 11370301241 12044508151 13182517606 13398624452 14035811348 17389704076 18261028487 22740602482 23700483781 24089016302 26365035212 36522056974 43545529469 45481204964 45616386881 47400967562 48178032604 56516538247 73044113948 85686364439 87091058938 91232773762 94801935124 113033076494 171372728878 174182117876 182465547524 204329022893 226066152988 342745457756 408658045786 566091883097 734714997211 817316091572 1113922737707 1132183766194 1469429994422 2227845475414 2264367532388 2656277297609 2938859988844 4455690950828 5312554595218 10625109190436 34531604868917 69063209737834 138126419475668
• Sum of all divisors σ(n): 280924107706368
• Sum of proper divisors (its aliquot sum) s(n): 142797688230700
• 138126419475668 is an abundant number, because the sum of its proper divisors (142797688230700) is greater than itself. Its abundance is 4671268755032

Bases of 138126419475668

• Binary: 11111011010000000010000001010101011110011010100₂
• Hexadecimal: 0x7DA0102ABCD4
• Base-36: 1CYMEFU578

Squares and roots of 138126419475668

• 138126419475668 squared (138126419475668²) is 19078907757168196172044046224
• 138126419475668 cubed (138126419475668³) is 2635301216004190412970633551955439235277632
• The square root of 138126419475668 is 11752719.6629404889
• The cube root of 138126419475668 is 51692.2676956313

Scales and comparisons

• 138,126,419,475,668 seconds is equal to 4,391,992 years, 46 weeks, 14 hours, 21 minutes, 8 seconds.
• To count from 1 to 138,126,419,475,668 would take you about ten million, nine hundred seventy-nine thousand, nine hundred eighty-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 138126419475668 cubic inches would be around 4307.7 feet tall.

Recreational maths with 138126419475668

• 138126419475668 backwards is 866574914621831
• The number of decimal digits it has is: 15
• The sum of 138126419475668's digits is 71
• More coming soon!