149107690242

Names of 149107690242

• Cardinal: 149107690242 can be written as One hundred forty-nine billion, one hundred seven million, six hundred ninety thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.49107690242 × 10¹¹

Factors of 149107690242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 832

Divisors of 149107690242

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 42 46 54 63 69 81 126 138 161 162 189 207 243 322 378 414 483 486 567 621 729 797 966 1134 1242 1449 1458 1594 1701 1863 2391 2898 3402 3726 4347 4782 5103 5579 5589 7173 8694 10206 11158 11178 13041 14346 16737 16767 18331 21519 26082 33474 33534 36662 39123 43038 50211 54993 64557 78246 100422 109986 117369 128317 129114 150633 164979 193671 234738 256634 301266 329958 384951 387342 451899 494937 581013 635209 769902 903798 989874 1154853 1162026 1270418 1355697 1484811 1905627 2309706 2711394 2969622 3464559 3811254 4067091 4446463 4454433 5716881 6929118 8134182 8892926 8908866 10393677 11433762 13339389 13363299 14609807 17150643 20787354 26678778 26726598 29219614 31181031 34301286 40018167 43829421 51451929 62362062 80036334 87658842 93543093 102268649 102903858 120054501 131488263 154355787 187086186 204537298 240109002 262976526 306805947 308711574 360163503 394464789 463067361 613611894 720327006 788929578 920417841 926134722 1080490509 1183394367 1840835682 2160981018 2366788734 2761253523 3241471527 3550183101 5522507046 6482943054 7100366202 8283760569 10650549303 16567521138 21301098606 24851281707 49702563414 74553845121 149107690242
• Sum of all divisors σ(n): 400409654976
• Sum of proper divisors (its aliquot sum) s(n): 251301964734
• 149107690242 is an abundant number, because the sum of its proper divisors (251301964734) is greater than itself. Its abundance is 102194274492

Bases of 149107690242

• Binary: 10001010110111100000101100101100000010₂
• Hexadecimal: 0x22B782CB02
• Base-36: 1WHYVA4I

Squares and roots of 149107690242

• 149107690242 squared (149107690242²) is 22233103289304222018564
• 149107690242 cubed (149107690242³) is 3315126678379965248446836885652488
• The square root of 149107690242 is 386144.6493763703
• The cube root of 149107690242 is 5302.7361005127

Scales and comparisons

• 149,107,690,242 seconds is equal to 4,741 years, 8 weeks, 3 days, 10 hours, 50 minutes, 42 seconds.
• To count from 1 to 149,107,690,242 would take you about nine thousand, four 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 149107690242 cubic inches would be around 441.9 feet tall.

Recreational maths with 149107690242

• 149107690242 backwards is 242096701941
• The number of decimal digits it has is: 12
• The sum of 149107690242's digits is 45
• More coming soon!