1349999145821268

Names of 1349999145821268

• Cardinal: 1349999145821268 can be written as One quadrillion, three hundred forty-nine trillion, nine hundred ninety-nine billion, one hundred forty-five million, eight hundred twenty-one thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 1.349999145821268 × 10¹⁵

Factors of 1349999145821268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 68058033216

Divisors of 1349999145821268

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 29 36 38 57 58 76 87 114 116 171 174 228 261 342 348 522 551 684 1044 1102 1653 2204 3306 4959 6612 9918 19836 68058033163 136116066326 204174099489 272232132652 408348198978 612522298467 816696397956 1225044596934 1293102630097 1973682961727 2450089193868 2586205260194 3879307890291 3947365923454 5172410520388 5921048885181 7758615780582 7894731846908 11637923670873 11842097770362 15517231561164 17763146655543 23275847341746 23684195540724 35526293311086 37499976272813 46551694683492 71052586622172 74999952545626 112499928818439 149999905091252 224999857636878 337499786455317 449999715273756 674999572910634 1349999145821268
• Sum of all divisors σ(n): 3715968610754400
• Sum of proper divisors (its aliquot sum) s(n): 2365969464933132
• 1349999145821268 is an abundant number, because the sum of its proper divisors (2365969464933132) is greater than itself. Its abundance is 1015970319111864

Bases of 1349999145821268

• Binary: 100110010111101000100101011100010001010010001010100₂
• Hexadecimal: 0x4CBD12B88A454
• Base-36: DAJ91NH650

Squares and roots of 1349999145821268

• 1349999145821268 squared (1349999145821268²) is 1822497693718153221306201127824
• 1349999145821268 cubed (1349999145821268³) is 2460370329780737755666887565516136898325760832
• The square root of 1349999145821268 is 36742334.5178455965
• The cube root of 1349999145821268 is 110520.9216494191

Scales and comparisons

• 1,349,999,145,821,268 seconds is equal to 42,925,797 years, 5 days, 16 hours, 7 minutes, 48 seconds.
• To count from 1 to 1,349,999,145,821,268 would take you about one hundred twenty-eight million, seven hundred seventy-seven thousand, three hundred ninety-one 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 1349999145821268 cubic inches would be around 9210.1 feet tall.

Recreational maths with 1349999145821268

• 1349999145821268 backwards is 8621285419999431
• The number of decimal digits it has is: 16
• The sum of 1349999145821268's digits is 81
• More coming soon!