998201663888

Names of 998201663888

• Cardinal: 998201663888 can be written as Nine hundred ninety-eight billion, two hundred one million, six hundred sixty-three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 9.98201663888 × 10¹¹

Factors of 998201663888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12896

Divisors of 998201663888

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 44 52 88 104 121 143 176 208 242 286 484 572 968 1144 1573 1936 2288 3146 5113 6292 7757 10226 12584 15514 20452 25168 31028 40904 56243 62056 66469 81808 85327 100841 112486 124112 132938 170654 201682 224972 265876 341308 403364 449944 531752 618673 682616 731159 806728 899888 938597 1063504 1109251 1237346 1365232 1462318 1613456 1877194 2218502 2474692 2924636 3754388 4437004 4949384 5849272 7508776 8042749 8874008 9898768 11698544 12201761 15017552 16085498 17748016 24403522 32170996 39661541 48807044 64341992 79323082 97614088 128683984 158646164 195228176 317292328 436276951 515600033 634584656 872553902 1031200066 1745107804 2062400132 3490215608 4124800264 4799046461 5671600363 6980431216 8249600528 9598092922 11343200726 19196185844 22686401452 38392371688 45372802904 62387603993 76784743376 90745605808 124775207986 249550415972 499100831944 998201663888
• Sum of all divisors σ(n): 2290086409464
• Sum of proper divisors (its aliquot sum) s(n): 1291884745576
• 998201663888 is an abundant number, because the sum of its proper divisors (1291884745576) is greater than itself. Its abundance is 293683081688

Bases of 998201663888

• Binary: 1110100001101001011101001010000110010000₂
• Hexadecimal: 0xE86974A190
• Base-36: CQKFHX8W

Squares and roots of 998201663888

• 998201663888 squared (998201663888²) is 996406561788771723276544
• 998201663888 cubed (998201663888³) is 994614687886473215770451319962243072
• The square root of 998201663888 is 999100.4273285043
• The cube root of 998201663888 is 9994.0019493515

Scales and comparisons

• 998,201,663,888 seconds is equal to 31,739 years, 37 weeks, 4 days, 23 hours, 58 minutes, 8 seconds.
• To count from 1 to 998,201,663,888 would take you about sixty-three thousand, four hundred seventy-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 998201663888 cubic inches would be around 832.8 feet tall.

Recreational maths with 998201663888

• 998201663888 backwards is 888366102899
• The number of decimal digits it has is: 12
• The sum of 998201663888's digits is 68
• More coming soon!