1438031808901831

Names of 1438031808901831

• Cardinal: 1438031808901831 can be written as One quadrillion, four hundred thirty-eight trillion, thirty-one billion, eight hundred eight million, nine hundred one thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 1.438031808901831 × 10¹⁵

Factors of 1438031808901831

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 43100

Divisors of 1438031808901831

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 13 31 67 143 169 341 403 737 871 1859 2077 4433 5239 9581 11323 12037 22847 27001 30941 57629 124553 132407 156481 297011 340351 351013 373147 402233 806479 959171 1721291 2034253 2073047 3861143 4104617 4424563 4850911 5229029 8871269 10484227 10550881 12469223 22376783 22803517 25000849 26949611 53360021 57519319 63061843 64264457 115326497 136294951 137161453 162099899 275009339 296445721 325011037 350344943 372436817 693680273 706909027 835437941 1499244461 1783098889 3575121407 3853794373 4096804987 4225143481 4841678621 9189817351 10860693233 11545541327 24953266739 46476578291 53258464831 62941822073 119467625563 127000954597 150092037251 274485934129 324392467607 692360042803 773551268909 1651012409761 1951196484263 3568317143677 4217102078891 8509063957999 10056166495817 21463161326893 46388122867801 110617831453987 130730164445621 1438031808901831
• Sum of all divisors σ(n): 1779893215266816
• Sum of proper divisors (its aliquot sum) s(n): 341861406364985
• 1438031808901831 is a deficient number, because the sum of its proper divisors (341861406364985) is less than itself. Its deficiency is 1096170402536846

Bases of 1438031808901831

• Binary: 101000110111110000111011111001001010011001011000111₂
• Hexadecimal: 0x51BE1DF2532C7
• Base-36: E5QMOY50AV

Squares and roots of 1438031808901831

• 1438031808901831 squared (1438031808901831²) is 2067935483413472191694195152561
• 1438031808901831 cubed (1438031808901831³) is 2973757003905357752321981078449898368917239191
• The square root of 1438031808901831 is 37921389.8598380885
• The cube root of 1438031808901831 is 112872.8517098775

Scales and comparisons

• 1,438,031,808,901,831 seconds is equal to 45,724,963 years, 20 weeks, 5 days, 2 hours, 30 minutes, 31 seconds.
• To count from 1 to 1,438,031,808,901,831 would take you about one hundred thirty-seven million, one hundred seventy-four thousand, eight hundred ninety 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 1438031808901831 cubic inches would be around 9406.1 feet tall.

Recreational maths with 1438031808901831

• 1438031808901831 backwards is 1381098081308341
• The number of decimal digits it has is: 16
• The sum of 1438031808901831's digits is 58
• More coming soon!