149444152143

Names of 149444152143

• Cardinal: 149444152143 can be written as One hundred forty-nine billion, four hundred forty-four million, one hundred fifty-two thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 1.49444152143 × 10¹¹

Factors of 149444152143

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1665

Divisors of 149444152143

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 11 13 17 33 37 39 51 111 143 187 221 407 429 481 521 561 629 663 1063 1221 1443 1563 1887 2431 3189 5291 5731 6773 6919 7293 8177 8857 11693 13819 15873 17193 18071 19277 20319 20757 24531 26571 35079 39331 41457 54213 57831 74503 89947 97427 115141 117993 152009 198781 212047 223509 234923 250601 269841 292281 327709 345423 432641 456027 511303 553823 596343 636141 668627 704769 751803 983127 1266551 1297923 1533909 1661469 2005881 2584153 2756611 3604799 3799653 4260217 5624333 6092053 7199699 7354897 7752459 8269833 8692151 9414991 10814397 12780651 16872999 18276159 20491451 21599097 22064691 26076453 28244973 46862387 61474353 79196689 95613661 103564901 122394883 140587161 225405961 237590067 266388863 286840983 310694703 348354667 367184649 676217883 799166589 1045064001 1346343713 2930277493 3831901337 4039031139 4528610671 8790832479 11495704011 13585832013 49814717381 149444152143
• Sum of all divisors σ(n): 255292176384
• Sum of proper divisors (its aliquot sum) s(n): 105848024241
• 149444152143 is a deficient number, because the sum of its proper divisors (105848024241) is less than itself. Its deficiency is 43596127902

Bases of 149444152143

• Binary: 10001011001011100100001100101101001111₂
• Hexadecimal: 0x22CB90CB4F
• Base-36: 1WNJ6TSF

Squares and roots of 149444152143

• 149444152143 squared (149444152143²) is 22333554609740131492449
• 149444152143 cubed (149444152143³) is 3337619132992003200450374011668207
• The square root of 149444152143 is 386580.0720976187
• The cube root of 149444152143 is 5306.7216502677

Scales and comparisons

• 149,444,152,143 seconds is equal to 4,751 years, 44 weeks, 5 days, 16 hours, 29 minutes, 3 seconds.
• To count from 1 to 149,444,152,143 would take you about nine thousand, five hundred 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 149444152143 cubic inches would be around 442.2 feet tall.

Recreational maths with 149444152143

• 149444152143 backwards is 341251444941
• The number of decimal digits it has is: 12
• The sum of 149444152143's digits is 42
• More coming soon!