149681204320

Names of 149681204320

• Cardinal: 149681204320 can be written as One hundred forty-nine billion, six hundred eighty-one million, two hundred four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.4968120432 × 10¹¹

Factors of 149681204320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1885

Divisors of 149681204320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 43 80 86 107 127 160 172 214 215 254 344 428 430 508 535 635 688 856 860 1016 1070 1270 1376 1601 1712 1720 2032 2140 2540 3202 3424 3440 4064 4280 4601 5080 5461 6404 6880 8005 8560 9202 10160 10922 12808 13589 16010 17120 18404 20320 21844 23005 25616 27178 27305 32020 36808 43688 46010 51232 54356 54610 64040 67945 68843 73616 87376 92020 108712 109220 128080 135890 137686 147232 171307 174752 184040 203327 217424 218440 256160 271780 275372 342614 344215 368080 406654 434848 436880 543560 550744 584327 685228 688430 736160 813308 856535 873760 1016635 1087120 1101488 1168654 1370456 1376860 1626616 1713070 2033270 2174240 2202976 2337308 2740912 2753720 2921635 3253232 3426140 4066540 4674616 5481824 5507440 5843270 6506464 6852280 7366201 8133080 8743061 9349232 11014880 11686540 13704560 14732402 16266160 17486122 18698464 21755989 23373080 27409120 29464804 32532320 34972244 36831005 43511978 43715305 46746160 58929608 69944488 73662010 87023956 87430610 93492320 108779945 117859216 139888976 147324020 174047912 174861220 217559890 235718432 279777952 294648040 348095824 349722440 435119780 589296080 696191648 699444880 870239560 935507527 1178592160 1398889760 1740479120 1871015054 3480958240 3742030108 4677537635 7484060216 9355075270 14968120432 18710150540 29936240864 37420301080 74840602160 149681204320
• Sum of all divisors σ(n): 368333070336
• Sum of proper divisors (its aliquot sum) s(n): 218651866016
• 149681204320 is an abundant number, because the sum of its proper divisors (218651866016) is greater than itself. Its abundance is 68970661696

Bases of 149681204320

• Binary: 10001011011001101100011110110001100000₂
• Hexadecimal: 0x22D9B1EC60
• Base-36: 1WRGBOF4

Squares and roots of 149681204320

• 149681204320 squared (149681204320²) is 22404462926685586662400
• 149681204320 cubed (149681204320³) is 3353526993009090477613761261568000
• The square root of 149681204320 is 386886.5522604785
• The cube root of 149681204320 is 5309.5260543343

Scales and comparisons

• 149,681,204,320 seconds is equal to 4,759 years, 20 weeks, 5 days, 8 hours, 18 minutes, 40 seconds.
• To count from 1 to 149,681,204,320 would take you about nine thousand, five hundred eighteen 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 149681204320 cubic inches would be around 442.5 feet tall.

Recreational maths with 149681204320

• 149681204320 backwards is 023402186941
• 149681204320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149681204320's digits is 40
• More coming soon!