149438152149

Names of 149438152149

• Cardinal: 149438152149 can be written as One hundred forty-nine billion, four hundred thirty-eight million, one hundred fifty-two thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 1.49438152149 × 10¹¹

Factors of 149438152149

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 87

Divisors of 149438152149

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 11 13 23 33 37 39 69 111 143 169 253 299 407 429 481 507 529 759 851 897 1221 1369 1443 1587 1859 2553 3289 3887 4107 5291 5577 5819 6253 6877 9361 9867 11063 11661 15059 15873 17457 17797 18759 19573 20631 28083 31487 33189 42757 45177 50653 53391 58719 68783 75647 89401 94461 121693 128271 143819 151959 195767 206349 215303 226941 231361 254449 268203 346357 365079 409331 431457 557183 587301 645909 658489 694083 724201 763347 983411 1039071 1165019 1227993 1582009 1671549 1975467 2172603 2544971 2798939 2950233 3307837 3495057 4502641 4746027 5321303 7243379 7634913 7966211 8396817 8560357 9414613 9923511 12815209 13507923 15145247 15963909 21730137 23898633 25681071 26795437 28243839 36386207 38445627 45435741 58534333 80386311 94163927 103560743 109158621 122389969 166597717 175602999 196888211 282491781 294749807 310682229 348340681 367169907 499793151 590664633 884249421 1045022043 1346289659 2165770321 3831747491 4038868977 4528428853 6497310963 11495242473 13585286559 49812717383 149438152149
• Sum of all divisors σ(n): 252884157120
• Sum of proper divisors (its aliquot sum) s(n): 103446004971
• 149438152149 is a deficient number, because the sum of its proper divisors (103446004971) is less than itself. Its deficiency is 45992147178

Bases of 149438152149

• Binary: 10001011001011001101010011110111010101₂
• Hexadecimal: 0x22CB353DD5
• Base-36: 1WNFM85X

Squares and roots of 149438152149

• 149438152149 squared (149438152149²) is 22331761317707673318201
• 149438152149 cubed (149438152149³) is 3337217145550752013230108728963949
• The square root of 149438152149 is 386572.3116688519
• The cube root of 149438152149 is 5306.6506299259

Scales and comparisons

• 149,438,152,149 seconds is equal to 4,751 years, 34 weeks, 6 days, 5 hours, 49 minutes, 9 seconds.
• To count from 1 to 149,438,152,149 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 149438152149 cubic inches would be around 442.2 feet tall.

Recreational maths with 149438152149

• 149438152149 backwards is 941251834941
• The number of decimal digits it has is: 12
• The sum of 149438152149's digits is 51
• More coming soon!