320821998138234

Names of 320821998138234

• Cardinal: 320821998138234 can be written as Three hundred twenty trillion, eight hundred twenty-one billion, nine hundred ninety-eight million, one hundred thirty-eight thousand, two hundred thirty-four.

Scientific notation

• Scientific notation: 3.20821998138234 × 10¹⁴

Factors of 320821998138234

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 156960

Divisors of 320821998138234

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 757 1514 2271 4542 6813 13626 19079 20439 38158 40878 57237 61317 114474 122634 137119 171711 274238 343422 411357 515133 822714 1030266 1234071 1545399 2468142 3090798 3702213 7404426 11106639 14442803 22213278 28885606 43328409 86656818 103799083 129985227 207598166 259970454 311397249 389955681 622794498 779911362 934191747 1169867043 1868383494 2339734086 2616093401 2802575241 5232186802 5605150482 7848280203 8407725723 15696560406 16815451446 23544840609 47089681218 70634521827 141269043654 211903565481 423807130962 1980382704557 3960765409114 5941148113671 11882296227342 17823444341013 35646888682026 53470333023039 106940666046078 160410999069117 320821998138234
• Sum of all divisors σ(n): 719871542438400
• Sum of proper divisors (its aliquot sum) s(n): 399049544300166
• 320821998138234 is an abundant number, because the sum of its proper divisors (399049544300166) is greater than itself. Its abundance is 78227546161932

Bases of 320821998138234

• Binary: 1001000111100100100110001001111000011001101111010₂
• Hexadecimal: 0x123C9313C337A
• Base-36: 35PZLAB9MI

Squares and roots of 320821998138234

• 320821998138234 squared (320821998138234²) is 102926754489409020162172638756
• 320821998138234 cubed (320821998138234³) is 33021167037175648667739476479729927033796904
• The square root of 320821998138234 is 17911504.6307738757
• The cube root of 320821998138234 is 68457.5543345453

Scales and comparisons

• 320,821,998,138,234 seconds is equal to 10,201,147 years, 9 weeks, 1 hour, 3 minutes, 54 seconds.
• To count from 1 to 320,821,998,138,234 would take you about twenty-five million, five hundred two thousand, eight hundred sixty-seven 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 320821998138234 cubic inches would be around 5704.8 feet tall.

Recreational maths with 320821998138234

• 320821998138234 backwards is 432831899128023
• The number of decimal digits it has is: 15
• The sum of 320821998138234's digits is 63
• More coming soon!