221431303378861215600

Names of 221431303378861215600

• Cardinal: 221431303378861215600 can be written as Two hundred twenty-one quintillion, four hundred thirty-one quadrillion, three hundred three trillion, three hundred seventy-eight billion, eight hundred sixty-one million, two hundred fifteen thousand, six hundred.

Scientific notation

• Scientific notation: 2.214313033788612156 × 10²⁰

Factors of 221431303378861215600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1504319876

Divisors of 221431303378861215600

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 134731007 269462014 404193021 538924028 673655035 808386042 1077848056 1347310070 1369588859 1616772084 2020965105 2155696112 2694620140 2739177718 3233544168 3368275175 4041930210 4108766577 5389240280 5478355436 6467088336 6736550350 6847944295 8083860420 8217533154 10104825525 10778480560 10956710872 13473100700 13695888590 16167720840 16435066308 20209651050 20543832885 21913421744 26946201400 27391777180 32335441680 32870132616 34239721475 40419302100 41087665770 53892402800 54783554360 65740265232 68479442950 80838604200 82175331540 102719164425 109567108720 136958885900 161677208400 164350663080 205438328850 273917771800 328701326160 410876657700 547835543600 821753315400 1643506630800 184526086149051013 369052172298102026 553578258447153039 738104344596204052 922630430745255065 1107156516894306078 1476208689192408104 1845260861490510130 2214313033788612156 2767891292235765195 2952417378384816208 3690521722981020260 4428626067577224312 4613152153726275325 5535782584471530390 7381043445962040520 8857252135154448624 9226304307452550650 11071565168943060780 13839456461178825975 14762086891924081040 18452608614905101300 22143130337886121560 27678912922357651950 36905217229810202600 44286260675772243120 55357825844715303900 73810434459620405200 110715651689430607800 221431303378861215600
• Sum of all divisors σ(n): 709318280939557662720
• Sum of proper divisors (its aliquot sum) s(n): 487886977560696447120
• 221431303378861215600 is an abundant number, because the sum of its proper divisors (487886977560696447120) is greater than itself. Its abundance is 266455674181835231520

Bases of 221431303378861215600

• Binary: 11000000000011111010000001010011101011010000110001101100111101110000₂
• Hexadecimal: 0xC00FA053AD0C6CF70
• Base-36: 1AQBXA12FJUQ9C

Squares and roots of 221431303378861215600

• 221431303378861215600 squared (221431303378861215600²) is 49031822116061274396479674285909683360000
• 221431303378861215600 cubed (221431303378861215600³) is 10857180278199920947426971592080021487374022669580692416000000
• The square root of 221431303378861215600 is 14880567979.0410290507
• The cube root of 221431303378861215600 is 6049874.1260049619

Scales and comparisons

• 221,431,303,378,861,215,600 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 221,431,303,378,861,215,600 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 221431303378861215600 cubic inches would be around 504156.2 feet tall.

Recreational maths with 221431303378861215600

• 221431303378861215600 backwards is 006512168873303134122
• The number of decimal digits it has is: 21
• The sum of 221431303378861215600's digits is 66
• More coming soon!