1321135887628917

Names of 1321135887628917

• Cardinal: 1321135887628917 can be written as One quadrillion, three hundred twenty-one trillion, one hundred thirty-five billion, eight hundred eighty-seven million, six hundred twenty-eight thousand, nine hundred seventeen.

Scientific notation

• Scientific notation: 1.321135887628917 × 10¹⁵

Factors of 1321135887628917

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 516

Divisors of 1321135887628917

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 9 19 27 31 57 81 93 171 243 279 463 513 589 729 837 961 1389 1539 1767 2511 2883 4167 4617 5301 7533 8649 8797 12501 13851 14353 15903 18259 22599 25947 26391 37503 43059 47709 54777 77841 79173 112509 129177 143127 164331 214369 233523 237519 272707 337527 387531 429381 444943 492993 643107 700569 712557 818121 1162593 1334829 1478979 1929321 2137671 2454363 3487779 4004487 4073011 4436937 5787963 6413013 6645439 7363089 8453917 10463337 12013461 12219033 13310811 17363889 19936317 22089267 25361751 36040383 36657099 52091667 59808951 66267801 76085253 99252847 108121149 109971297 126263341 156275001 179426853 198803403 206008609 228255759 297758541 324363447 329913891 378790023 538280559 618025827 684767277 893275623 989741673 1136370069 1614841677 1854077481 1885804093 2054301831 2679826869 2969225019 3076838257 3409110207 3914163571 4844525031 5562232443 5657412279 6162905493 8039480607 9230514771 10227330621 11742490713 16686697329 16972236837 24118441821 27691544313 30681991863 35227472139 50060091987 50916710511 58459926883 72355325463 83074632939 92045975589 95381985967 105682416417 150180275961 152750131533 175379780649 249223898817 286145957901 317047249251 458250394599 526139341947 747671696451 858437873703 951141747753 1374751183797 1578418025841 1812257733373 2243015089353 2575313621109 2853425243259 4735254077523 5436773200119 7725940863327 14205762232569 16310319600357 23177822589981 42617286697707 48930958801071 69533467769943 146792876403213 440378629209639 1321135887628917
• Sum of all divisors σ(n): 2159142940406400
• Sum of proper divisors (its aliquot sum) s(n): 838007052777483
• 1321135887628917 is a deficient number, because the sum of its proper divisors (838007052777483) is less than itself. Its deficiency is 483128834851434

Bases of 1321135887628917

• Binary: 100101100011001000011101011010010000011101001110101₂
• Hexadecimal: 0x4B190EB483A75
• Base-36: D0AXG4RYB9

Squares and roots of 1321135887628917

• 1321135887628917 squared (1321135887628917²) is 1745400033581046406684294592889
• 1321135887628917 cubed (1321135887628917³) is 2305910622632637283802709228898379410018971213
• The square root of 1321135887628917 is 36347433.0266790229
• The cube root of 1321135887628917 is 109727.5872997285

Scales and comparisons

• 1,321,135,887,628,917 seconds is equal to 42,008,034 years, 35 weeks, 4 days, 8 hours, 1 minute, 57 seconds.
• To count from 1 to 1,321,135,887,628,917 would take you about one hundred twenty-six million, twenty-four thousand, one hundred 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 1321135887628917 cubic inches would be around 9144 feet tall.

Recreational maths with 1321135887628917

• 1321135887628917 backwards is 7198267885311231
• The number of decimal digits it has is: 16
• The sum of 1321135887628917's digits is 72
• More coming soon!