311449739013

Names of 311449739013

• Cardinal: 311449739013 can be written as Three hundred eleven billion, four hundred forty-nine million, seven hundred thirty-nine thousand and thirteen.

Scientific notation

• Scientific notation: 3.11449739013 × 10¹¹

Factors of 311449739013

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2282

Divisors of 311449739013

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 19 21 27 57 63 73 133 171 189 219 399 511 513 657 1087 1093 1197 1387 1533 1971 3261 3279 3591 4161 4599 7609 7651 9709 9783 9837 12483 13797 20653 20767 22827 22953 29127 29349 29511 37449 61959 62301 68481 68859 79351 79789 87381 144571 145369 185877 186903 205443 206577 238053 239367 262143 433713 436107 555457 557631 558523 560709 714159 718101 1188091 1301139 1308321 1507669 1515991 1666371 1675569 2142477 2154303 3564273 3903417 3924963 4523007 4547973 4999113 5026707 8316637 10553683 10611937 10692819 13569021 13643919 14997339 15080121 22573729 24949911 31661049 31835811 32078457 40707063 40931757 67721187 74849733 86730643 94983147 95507433 158016103 203163561 224549199 260191929 284949441 286522299 474048309 607114501 609490683 780575787 1422144927 1647882217 1821343503 2341727361 4266434781 4943646651 5464030509 11535175519 14830939953 16392091527 34605526557 44492819859 103816579671 311449739013
• Sum of all divisors σ(n): 563712819200
• Sum of proper divisors (its aliquot sum) s(n): 252263080187
• 311449739013 is a deficient number, because the sum of its proper divisors (252263080187) is less than itself. Its deficiency is 59186658826

Bases of 311449739013

• Binary: 100100010000011110110011101111100000101₂
• Hexadecimal: 0x4883D9DF05
• Base-36: 3Z2T4SN9

Squares and roots of 311449739013

• 311449739013 squared (311449739013²) is 97000939931265814214169
• 311449739013 cubed (311449739013³) is 30210917425608427995731880736675197
• The square root of 311449739013 is 558076.8217844207
• The cube root of 311449739013 is 6778.4332504369

Scales and comparisons

• 311,449,739,013 seconds is equal to 9,903 years, 7 weeks, 1 day, 8 hours, 23 minutes, 33 seconds.
• To count from 1 to 311,449,739,013 would take you about nineteen thousand, eight hundred six 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 311449739013 cubic inches would be around 564.9 feet tall.

Recreational maths with 311449739013

• 311449739013 backwards is 310937944113
• The number of decimal digits it has is: 12
• The sum of 311449739013's digits is 45
• More coming soon!