3845146473

Names of 3845146473

• Cardinal: 3845146473 can be written as Three billion, eight hundred forty-five million, one hundred forty-six thousand, four hundred seventy-three.

Scientific notation

• Scientific notation: 3.845146473 × 10⁹

Factors of 3845146473

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 295

Divisors of 3845146473

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 31 43 49 63 93 129 147 211 217 279 301 387 441 633 651 903 961 1333 1477 1519 1899 1953 2107 2709 2883 3999 4431 4557 6321 6541 6727 8649 9073 9331 10339 11997 13293 13671 18963 19623 20181 27219 27993 31017 41323 45787 47089 58869 60543 63511 65317 81657 83979 93051 123969 137361 141267 190533 195951 202771 281263 289261 320509 371907 412083 423801 444577 571599 587853 608313 843789 867783 961527 1333731 1419397 1824939 1968841 2024827 2531367 2603349 2884581 4001193 4258191 5906523 6074481 8719153 9935779 12774573 13781887 17719569 18223443 26157459 29807337 41345661 61034071 78472377 89422011 124036983 183102213 427238497 549306639 1281715491 3845146473
• Sum of all divisors σ(n): 6863663664
• Sum of proper divisors (its aliquot sum) s(n): 3018517191
• 3845146473 is a deficient number, because the sum of its proper divisors (3018517191) is less than itself. Its deficiency is 826629282

Bases of 3845146473

• Binary: 11100101001100000100011101101001₂
• Hexadecimal: 0xE5304769
• Base-36: 1RLAU09

Squares and roots of 3845146473

• 3845146473 squared (3845146473²) is 14785151398824339729
• 3845146473 cubed (3845146473³) is 56851072753960426255518125817
• The square root of 3845146473 is 62009.2450607165
• The cube root of 3845146473 is 1566.6463191915

Scales and comparisons

• 3,845,146,473 seconds is equal to 122 years, 13 weeks, 5 days, 14 minutes, 33 seconds.
• To count from 1 to 3,845,146,473 would take you about two hundred forty-four 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 3845146473 cubic inches would be around 130.6 feet tall.

Recreational maths with 3845146473

• 3845146473 backwards is 3746415483
• The number of decimal digits it has is: 10
• The sum of 3845146473's digits is 45
• More coming soon!