149467293840

Names of 149467293840

• Cardinal: 149467293840 can be written as One hundred forty-nine billion, four hundred sixty-seven million, two hundred ninety-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4946729384 × 10¹¹

Factors of 149467293840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3803

Divisors of 149467293840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 241 482 723 964 1021 1205 1446 1928 2042 2410 2531 2892 3063 3615 3856 4084 4820 5062 5105 5784 6126 7230 7593 8168 9640 10124 10210 11568 12252 12655 14460 15186 15315 16336 19280 20248 20420 24504 25310 28920 30372 30630 37965 40496 40840 49008 50620 57840 60744 61260 75930 81680 101240 121488 122520 151860 202480 245040 246061 303720 492122 607440 609971 738183 984244 1219942 1230305 1476366 1829913 1968488 2439884 2460610 2584151 2952732 3049855 3659826 3690915 3936976 4879768 4921220 5168302 5905464 6099710 7319652 7381830 7752453 9149565 9759536 9842440 10336604 11810928 12199420 12920755 14639304 14763660 15504906 18299130 19684880 20673208 24398840 25841510 29278608 29527320 31009812 36598260 38762265 41346416 48797680 51683020 59054640 62019624 73196520 77524530 103366040 124039248 146393040 155049060 206732080 310098120 620196240 622780391 1245560782 1868341173 2491121564 3113901955 3736682346 4982243128 6227803910 7473364692 9341705865 9964486256 12455607820 14946729384 18683411730 24911215640 29893458768 37366823460 49822431280 74733646920 149467293840
• Sum of all divisors σ(n): 465910929792
• Sum of proper divisors (its aliquot sum) s(n): 316443635952
• 149467293840 is an abundant number, because the sum of its proper divisors (316443635952) is greater than itself. Its abundance is 166976342112

Bases of 149467293840

• Binary: 10001011001100111100011110100010010000₂
• Hexadecimal: 0x22CCF1E890
• Base-36: 1WNWYU1C

Squares and roots of 149467293840

• 149467293840 squared (149467293840²) is 22340471927852901945600
• 149467293840 cubed (149467293840³) is 3339169882164660975399702895104000
• The square root of 149467293840 is 386610.0022503297
• The cube root of 149467293840 is 5306.9955546087

Scales and comparisons

• 149,467,293,840 seconds is equal to 4,752 years, 31 weeks, 12 hours, 44 minutes.
• To count from 1 to 149,467,293,840 would take you about nine thousand, five hundred five 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 149467293840 cubic inches would be around 442.2 feet tall.

Recreational maths with 149467293840

• 149467293840 backwards is 048392764941
• The number of decimal digits it has is: 12
• The sum of 149467293840's digits is 57
• More coming soon!