400032349509

Names of 400032349509

• Cardinal: 400032349509 can be written as Four hundred billion, thirty-two million, three hundred forty-nine thousand, five hundred nine.

Scientific notation

• Scientific notation: 4.00032349509 × 10¹¹

Factors of 400032349509

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 262

Divisors of 400032349509

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 13 17 31 39 51 61 93 137 183 221 289 403 411 527 663 793 867 1037 1209 1581 1781 1891 2329 2379 3111 3757 4247 5343 5673 6851 6987 8357 8959 11271 12741 13481 17629 18769 20553 24583 25071 26877 30277 32147 39593 40443 52887 55211 56307 72199 73749 90831 96441 108641 116467 118779 142069 165633 216597 229177 243997 259067 319073 325923 349401 417911 426207 514709 546499 581839 687531 731991 777201 938587 957219 1144909 1227383 1253733 1544127 1639497 1745517 1846897 2415173 2815761 3367871 3434727 3682149 4147949 4404139 5424241 5540691 7104487 7245519 7563907 9891263 10103613 12443847 13212417 14883817 15955979 16272723 19463453 21313461 22691721 29673789 31397249 35492179 44651451 47867937 57253807 58390359 70515133 74870363 94191747 106476537 128586419 168151471 171761421 211545399 224611089 253024889 330878701 385759257 461398327 504454413 603367043 759074667 973314719 992636103 1384194981 1810101129 2185969123 2919944157 4301423113 6557907369 7843771559 10257239731 12904269339 23531314677 30771719193 133344116503 400032349509
• Sum of all divisors σ(n): 644897501696
• Sum of proper divisors (its aliquot sum) s(n): 244865152187
• 400032349509 is a deficient number, because the sum of its proper divisors (244865152187) is less than itself. Its deficiency is 155167197322

Bases of 400032349509

• Binary: 101110100100011110010010011110101000101₂
• Hexadecimal: 0x5D23C93D45
• Base-36: 53RSXKCL

Squares and roots of 400032349509

• 400032349509 squared (400032349509²) is 160025880653690732541081
• 400032349509 cubed (400032349509³) is 64015529020142732510667954292679229
• The square root of 400032349509 is 632481.1060490265
• The cube root of 400032349509 is 7368.2616196099

Scales and comparisons

• 400,032,349,509 seconds is equal to 12,719 years, 41 weeks, 1 day, 1 hour, 5 minutes, 9 seconds.
• To count from 1 to 400,032,349,509 would take you about twenty-five thousand, four hundred thirty-nine 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 400032349509 cubic inches would be around 614 feet tall.

Recreational maths with 400032349509

• 400032349509 backwards is 905943230004
• 400032349509 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400032349509's digits is 39
• More coming soon!