138999008151675

Names of 138999008151675

• Cardinal: 138999008151675 can be written as One hundred thirty-eight trillion, nine hundred ninety-nine billion, eight million, one hundred fifty-one thousand, six hundred seventy-five.

Scientific notation

• Scientific notation: 1.38999008151675 × 10¹⁴

Factors of 138999008151675

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 15

Divisors of 138999008151675

• Number of divisors d(n): 330
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 135 147 175 189 225 243 245 315 343 405 441 525 567 675 729 735 945 1029 1215 1225 1323 1575 1701 1715 2025 2187 2205 2401 2835 3087 3645 3675 3969 4725 5103 5145 6075 6561 6615 7203 8505 8575 9261 10935 11025 11907 12005 14175 15309 15435 16807 18225 19683 19845 21609 25515 25725 27783 32805 33075 35721 36015 42525 45927 46305 50421 54675 59535 60025 64827 76545 77175 83349 84035 98415 99225 107163 108045 117649 127575 137781 138915 151263 164025 178605 180075 194481 229635 231525 250047 252105 297675 321489 324135 352947 382725 416745 420175 453789 492075 535815 540225 583443 588245 688905 694575 750141 756315 823543 893025 964467 972405 1058841 1148175 1250235 1260525 1361367 1607445 1620675 1750329 1764735 2083725 2250423 2268945 2470629 2679075 2917215 2941225 3176523 3444525 3750705 3781575 4084101 4117715 4822335 4862025 5250987 5294205 5764801 6251175 6751269 6806835 7411887 8037225 8751645 8823675 9529569 11252115 11344725 12252303 12353145 14586075 15752961 15882615 17294403 18753525 20420505 20588575 22235661 24111675 26254935 26471025 28588707 28824005 33756345 34034175 36756909 37059435 40353607 43758225 47258883 47647845 51883209 56260575 61261515 61765725 66706983 78764805 79413075 85766121 86472015 102102525 110270727 111178305 121060821 131274675 142943535 144120025 155649627 168781725 183784545 185297175 200120949 201768035 236294415 238239225 257298363 259416045 282475249 306307575 330812181 333534915 363182463 393824025 428830605 432360075 466948881 551353635 555891525 600362847 605304105 714717675 771895089 778248135 847425747 918922725 1000604745 1008840175 1089547389 1181472075 1286491815 1297080225 1400846643 1412376245 1654060905 1667674575 1801088541 1815912315 2144153025 2315685267 2334744405 2542277241 2756768175 3001814235 3026520525 3268642167 3859475445 3891240675 4202539929 4237128735 5003023725 5403265623 5447736945 6432459075 7004233215 7061881225 7626831723 8270304525 9005442705 9079561575 9805926501 11578426335 11673722025 12607619787 12711386205 15009071175 16209796869 16343210835 19297377225 21012699645 21185643675 22880495169 27016328115 27238684725 29417779503 35021166075 37822859361 38134158615 45027213525 49029632505 57892131675 63038098935 63556931025 68641485507 81048984345 81716054175 88253338509 105063498225 113468578083 114402475845 135081640575 147088897515 189114296805 190670793075 205924456521 245148162525 264760015527 315190494675 343207427535 405244921725 441266692545 567342890415 572012379225 617773369563 735444487575 794280046581 945571484025 1029622282605 1323800077635 1716037137675 1853320108689 2206333462725 2836714452075 3088866847815 3971400232905 5148111413025 5559960326067 6619000388175 9266600543445 15444334239075 19857001164525 27799801630335 46333002717225 138999008151675
• Sum of all divisors σ(n): 301622739442508
• Sum of proper divisors (its aliquot sum) s(n): 162623731290833
• 138999008151675 is an abundant number, because the sum of its proper divisors (162623731290833) is greater than itself. Its abundance is 23624723139158

Bases of 138999008151675

• Binary: 11111100110101100111010100000010100100001111011₂
• Hexadecimal: 0x7E6B3A81487B
• Base-36: 1D9R9GLSOR

Squares and roots of 138999008151675

• 138999008151675 squared (138999008151675²) is 19320724267149413099805305625
• 138999008151675 cubed (138999008151675³) is 2685561509905766261875029706924789730671875
• The square root of 138999008151675 is 11789784.0587380989
• The cube root of 138999008151675 is 51800.8914630791

Scales and comparisons

• 138,999,008,151,675 seconds is equal to 4,419,738 years, 26 weeks, 2 days, 13 hours, 41 minutes, 15 seconds.
• To count from 1 to 138,999,008,151,675 would take you about eleven million, forty-nine thousand, three hundred forty-six 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 138999008151675 cubic inches would be around 4316.7 feet tall.

Recreational maths with 138999008151675

• 138999008151675 backwards is 576151800999831
• The number of decimal digits it has is: 15
• The sum of 138999008151675's digits is 72
• More coming soon!