149404720131

Names of 149404720131

• Cardinal: 149404720131 can be written as One hundred forty-nine billion, four hundred four million, seven hundred twenty thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 1.49404720131 × 10¹¹

Factors of 149404720131

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3305

Divisors of 149404720131

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 23 27 31 69 79 93 207 237 279 621 711 713 837 961 1817 2133 2139 2449 2883 3169 5451 6417 7347 8649 9507 16353 19251 22041 22103 25947 28521 49059 56327 66123 66309 72887 75919 85563 98239 168981 198927 218661 227757 250351 294717 506943 596781 655983 683271 751053 884151 1520829 1746137 1967949 2049813 2253159 2259497 2652453 3045409 5238411 5758073 6759477 6778491 7760881 9136227 15715233 17274219 20335473 23282643 27408681 47145699 51822657 61006419 69847929 70044407 82226043 155467971 178500263 209543787 210133221 240587311 535500789 630399663 721761933 1606502367 1891198989 2165285799 4819507101 5533508153 6495857397 16600524459 49801573377 149404720131
• Sum of all divisors σ(n): 241751808000
• Sum of proper divisors (its aliquot sum) s(n): 92347087869
• 149404720131 is a deficient number, because the sum of its proper divisors (92347087869) is less than itself. Its deficiency is 57057632262

Bases of 149404720131

• Binary: 10001011001001001101110001110000000011₂
• Hexadecimal: 0x22C9371C03
• Base-36: 1WMVPNUR

Squares and roots of 149404720131

• 149404720131 squared (149404720131²) is 22321770397422436657161
• 149404720131 cubed (149404720131³) is 3334977859055339792543214402008091
• The square root of 149404720131 is 386529.0676404559
• The cube root of 149404720131 is 5306.2548691635

Scales and comparisons

• 149,404,720,131 seconds is equal to 4,750 years, 31 weeks, 4 days, 7 hours, 8 minutes, 51 seconds.
• To count from 1 to 149,404,720,131 would take you about nine thousand, five hundred one 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 149404720131 cubic inches would be around 442.2 feet tall.

Recreational maths with 149404720131

• 149404720131 backwards is 131027404941
• The number of decimal digits it has is: 12
• The sum of 149404720131's digits is 36
• More coming soon!