998993054064

Names of 998993054064

• Cardinal: 998993054064 can be written as Nine hundred ninety-eight billion, nine hundred ninety-three million, fifty-four thousand and sixty-four.

Scientific notation

• Scientific notation: 9.98993054064 × 10¹¹

Factors of 998993054064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 683

Divisors of 998993054064

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 641 888 1282 1369 1776 1923 2564 2738 3846 4107 5128 5476 7692 8214 10256 10952 15384 16428 21904 23717 30768 32856 47434 50653 65712 71151 94868 101306 142302 151959 189736 202612 284604 303918 379472 405224 410881 569208 607836 810448 821762 877529 1138416 1215672 1232643 1643524 1755058 2431344 2465286 2632587 3287048 3510116 4930572 5265174 6574096 7020232 9861144 10530348 14040464 15202597 19722288 21060696 30405194 32468573 42121392 45607791 60810388 64937146 91215582 97405719 121620776 129874292 182431164 194811438 243241552 259748584 364862328 389622876 519497168 562496089 729724656 779245752 1124992178 1558491504 1687488267 2249984356 3374976534 4499968712 6749953068 8999937424 13499906136 20812355293 26999812272 41624710586 62437065879 83249421172 124874131758 166498842344 249748263516 332997684688 499496527032 998993054064
• Sum of all divisors σ(n): 2656562035120
• Sum of proper divisors (its aliquot sum) s(n): 1657568981056
• 998993054064 is an abundant number, because the sum of its proper divisors (1657568981056) is greater than itself. Its abundance is 658575926992

Bases of 998993054064

• Binary: 1110100010011000101000000100100101110000₂
• Hexadecimal: 0xE898A04970
• Base-36: CQXIO5TC

Squares and roots of 998993054064

• 998993054064 squared (998993054064²) is 997987122068118026916096
• 998993054064 cubed (998993054064³) is 996982202991371199553724498519814144
• The square root of 998993054064 is 999496.4002256335
• The cube root of 998993054064 is 9996.6423863159

Scales and comparisons

• 998,993,054,064 seconds is equal to 31,764 years, 46 weeks, 1 day, 14 hours, 34 minutes, 24 seconds.
• To count from 1 to 998,993,054,064 would take you about sixty-three thousand, five hundred twenty-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 998993054064 cubic inches would be around 833.1 feet tall.

Recreational maths with 998993054064

• 998993054064 backwards is 460450399899
• The number of decimal digits it has is: 12
• The sum of 998993054064's digits is 66
• More coming soon!