121298846309697664

Names of 121298846309697664

• Cardinal: 121298846309697664 can be written as One hundred twenty-one quadrillion, two hundred ninety-eight trillion, eight hundred forty-six billion, three hundred nine million, six hundred ninety-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.21298846309697664 × 10¹⁷

Factors of 121298846309697664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17506353

Divisors of 121298846309697664

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 64 128 577 1154 2308 4616 9232 18464 36928 73856 94327 188654 377308 754616 1509232 3018464 6036928 12073856 17411447 34822894 54426679 69645788 108853358 139291576 217706716 278583152 435413432 557166304 870826864 1114332608 1741653728 2228665216 3483307456 6966614912 10046404919 20092809838 40185619676 80371239352 160742478704 321484957408 642969914816 1285939829632 1642369561169 3284739122338 6569478244676 13138956489352 26277912978704 52555825957408 105111651914816 210223303829632 947647236794513 1895294473589026 3790588947178052 7581177894356104 15162355788712208 30324711577424416 60649423154848832 121298846309697664
• Sum of all divisors σ(n): 242071429796876160
• Sum of proper divisors (its aliquot sum) s(n): 120772583487178496
• 121298846309697664 is a deficient number, because the sum of its proper divisors (120772583487178496) is less than itself. Its deficiency is 526262822519168

Bases of 121298846309697664

• Binary: 110101110111100001010100001110101111101000100100010000000₂
• Hexadecimal: 0x1AEF0A875F44880
• Base-36: X6CUOPTE35S

Squares and roots of 121298846309697664

• 121298846309697664 squared (121298846309697664²) is 14713410116063654600104131087056896
• 121298846309697664 cubed (121298846309697664³) is 1784719672359956107954105285647830575553317326290944
• The square root of 121298846309697664 is 348279839.0801535673
• The cube root of 121298846309697664 is 495015.6051397015

Scales and comparisons

• 121,298,846,309,697,664 seconds is equal to 3,856,928,110 years, 35 weeks, 3 days, 4 hours, 1 minute, 4 seconds.
• To count from 1 to 121,298,846,309,697,664 would take you about eleven billion, five hundred seventy million, seven hundred eighty-four thousand, three hundred thirty-two 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 121298846309697664 cubic inches would be around 41251.3 feet tall.

Recreational maths with 121298846309697664

• 121298846309697664 backwards is 466796903648892121
• The number of decimal digits it has is: 18
• The sum of 121298846309697664's digits is 91
• More coming soon!