438142103000802

Names of 438142103000802

• Cardinal: 438142103000802 can be written as Four hundred thirty-eight trillion, one hundred forty-two billion, one hundred three million, eight hundred two.

Scientific notation

• Scientific notation: 4.38142103000802 × 10¹⁴

Factors of 438142103000802

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6335

Divisors of 438142103000802

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 81 87 162 174 243 261 486 522 729 783 841 1458 1566 1682 2187 2349 2523 4374 4698 5046 6301 6561 7047 7569 12602 13122 14094 15138 18903 21141 22707 37806 42282 45414 56709 63423 68121 113418 126846 136242 170127 182729 190269 204363 340254 365458 380538 408726 510381 548187 613089 1020762 1096374 1226178 1531143 1644561 1839267 3062286 3289122 3678534 4593429 4933683 5299141 5517801 9186858 9867366 10598282 11035602 13780287 14801049 15897423 27560574 29602098 31794846 39702601 41340861 44403147 47692269 79405202 82681722 88806294 95384538 119107803 133209441 143076807 238215606 266418882 286153614 357323409 399628323 429230421 714646818 799256646 858460842 1071970227 1151375429 1198884969 1287691263 2143940454 2302750858 2397769938 2575382526 3215910681 3454126287 3863073789 6431821362 6908252574 7726147578 9647732043 10362378861 11589221367 19295464086 20724757722 23178442734 28943196129 31087136583 33389887441 34767664101 57886392258 62174273166 66779774882 69535328202 86829588387 93261409749 100169662323 173659176774 186522819498 200339324646 260488765161 279784229247 300508986969 520977530322 559568458494 601017973938 839352687741 901526960907 1678705375482 1803053921814 2518058063223 2704580882721 5036116126446 5409161765442 7554174189669 8113742648163 15108348379338 16227485296326 24341227944489 48682455888978 73023683833467 146047367666934 219071051500401 438142103000802
• Sum of all divisors σ(n): 1021095896587299
• Sum of proper divisors (its aliquot sum) s(n): 582953793586497
• 438142103000802 is an abundant number, because the sum of its proper divisors (582953793586497) is greater than itself. Its abundance is 144811690585695

Bases of 438142103000802

• Binary: 1100011100111110011101000011010010001011011100010₂
• Hexadecimal: 0x18E7CE86916E2
• Base-36: 4BB3PBMS4I

Squares and roots of 438142103000802

• 438142103000802 squared (438142103000802²) is 191968502421965388933212643204
• 438142103000802 cubed (438142103000802³) is 84109483361074467639353130281513654551849608
• The square root of 438142103000802 is 20931844.2331487361
• The cube root of 438142103000802 is 75951.8452451369

Scales and comparisons

• 438,142,103,000,802 seconds is equal to 13,931,563 years, 31 weeks, 6 days, 2 hours, 26 minutes, 42 seconds.
• To count from 1 to 438,142,103,000,802 would take you about thirty-four million, eight hundred twenty-eight thousand, nine hundred 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 438142103000802 cubic inches would be around 6329.3 feet tall.

Recreational maths with 438142103000802

• 438142103000802 backwards is 208000301241834
• The number of decimal digits it has is: 15
• The sum of 438142103000802's digits is 36
• More coming soon!