998242735488

Names of 998242735488

• Cardinal: 998242735488 can be written as Nine hundred ninety-eight billion, two hundred forty-two million, seven hundred thirty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 9.98242735488 × 10¹¹

Factors of 998242735488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 744

Divisors of 998242735488

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 128 157 183 192 244 314 366 384 471 488 521 628 732 942 976 1042 1256 1464 1563 1884 1952 2084 2512 2928 3126 3768 3904 4168 5024 5856 6252 7536 7808 8336 9577 10048 11712 12504 15072 16672 19154 20096 23424 25008 28731 30144 31781 33344 38308 50016 57462 60288 63562 66688 76616 81797 95343 100032 114924 127124 153232 163594 190686 200064 229848 245391 254248 271441 306464 327188 381372 459696 490782 508496 542882 612928 654376 762744 814323 919392 981564 1016992 1085764 1225856 1308752 1525488 1628646 1838784 1963128 2033984 2171528 2617504 3050976 3257292 3677568 3926256 4067968 4343056 4989617 5235008 6101952 6514584 7852512 8686112 9979234 10470016 12203904 13029168 14968851 15705024 16557901 17372224 19958468 26058336 29937702 31410048 33115802 34744448 39916936 42616237 49673703 52116672 59875404 66231604 79833872 85232474 99347406 104233344 119750808 127848711 132463208 159667744 170464948 198694812 239501616 255697422 264926416 319335488 340929896 397389624 479003232 511394844 529852832 638670976 681859792 794779248 958006464 1022789688 1059705664 1363719584 1589558496 1916012928 2045579376 2119411328 2599590457 2727439168 3179116992 4091158752 5199180914 5454878336 6358233984 7798771371 8182317504 10398361828 15597542742 16364635008 20796723656 31195085484 41593447312 62390170968 83186894624 124780341936 166373789248 249560683872 332747578496 499121367744 998242735488
• Sum of all divisors σ(n): 2717432538960
• Sum of proper divisors (its aliquot sum) s(n): 1719189803472
• 998242735488 is an abundant number, because the sum of its proper divisors (1719189803472) is greater than itself. Its abundance is 720947067984

Bases of 998242735488

• Binary: 1110100001101011111001110101010110000000₂
• Hexadecimal: 0xE86BE75580
• Base-36: CQL3Y8AO

Squares and roots of 998242735488

• 998242735488 squared (998242735488²) is 996488558954565134598144
• 998242735488 cubed (998242735488³) is 994737464973300257466722178167734272
• The square root of 998242735488 is 999120.9814071567
• The cube root of 998242735488 is 9994.1390171859

Scales and comparisons

• 998,242,735,488 seconds is equal to 31,741 years, 1 week, 4 days, 8 hours, 44 minutes, 48 seconds.
• To count from 1 to 998,242,735,488 would take you about sixty-three thousand, four hundred eighty-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 998242735488 cubic inches would be around 832.8 feet tall.

Recreational maths with 998242735488

• 998242735488 backwards is 884537242899
• The number of decimal digits it has is: 12
• The sum of 998242735488's digits is 69
• More coming soon!