13209980355

Names of 13209980355

• Cardinal: 13209980355 can be written as Thirteen billion, two hundred nine million, nine hundred eighty thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 1.3209980355 × 10¹⁰

Factors of 13209980355

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 627

Divisors of 13209980355

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 11 13 15 33 39 45 55 61 65 73 99 117 143 165 183 195 219 305 365 429 461 495 549 585 657 671 715 793 803 915 949 1095 1287 1383 2013 2145 2305 2379 2409 2745 2847 3285 3355 3965 4015 4149 4453 4745 5071 5993 6039 6435 6915 7137 7227 8541 8723 10065 10439 11895 12045 13359 14235 15213 17979 20745 22265 25355 26169 28121 29965 30195 31317 33653 35685 36135 40077 42705 43615 45639 48983 52195 53937 57889 65923 66795 76065 78507 84363 89895 93951 100959 130845 140605 146949 156585 168265 173667 197769 200385 228195 244915 253089 269685 289445 302877 309331 329615 365573 370183 392535 421815 437489 440847 469755 504795 521001 593307 636779 734745 868335 927993 988845 1096719 1110549 1265445 1312467 1514385 1546655 1827865 1850915 1910337 2052833 2187445 2204235 2605005 2783979 2966535 3183895 3290157 3331647 3937401 4021303 4639965 4812379 5483595 5552745 5731011 6158499 6562335 9551685 10264165 12063909 13919895 14437137 16450785 16658235 18475497 19687005 20106515 22581163 24061895 26686829 28655055 30792495 36191727 43311411 60319545 67743489 72185685 80060487 92377485 112905815 133434145 180958635 203230467 216557055 240181461 293555119 338717445 400302435 880665357 1016152335 1200907305 1467775595 2641996071 4403326785 13209980355
• Sum of all divisors σ(n): 27775972224
• Sum of proper divisors (its aliquot sum) s(n): 14565991869
• 13209980355 is an abundant number, because the sum of its proper divisors (14565991869) is greater than itself. Its abundance is 1356011514

Bases of 13209980355

• Binary: 1100010011011000000100110111000011₂
• Hexadecimal: 0x313604DC3
• Base-36: 62GVQ2R

Squares and roots of 13209980355

• 13209980355 squared (13209980355²) is 174503580979485926025
• 13209980355 cubed (13209980355³) is 2305188876616160740789233238875
• The square root of 13209980355 is 114934.6786440019
• The cube root of 13209980355 is 2363.9269793511

Scales and comparisons

• 13,209,980,355 seconds is equal to 420 years, 1 week, 6 days, 6 hours, 59 minutes, 15 seconds.
• To count from 1 to 13,209,980,355 would take you about eight hundred forty 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 13209980355 cubic inches would be around 197 feet tall.

Recreational maths with 13209980355

• 13209980355 backwards is 55308990231
• 13209980355 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13209980355's digits is 45
• More coming soon!