998394068875055441600

Names of 998394068875055441600

• Cardinal: 998394068875055441600 can be written as Nine hundred ninety-eight quintillion, three hundred ninety-four quadrillion, sixty-eight trillion, eight hundred seventy-five billion, fifty-five million, four hundred forty-one thousand, six hundred.

Scientific notation

• Scientific notation: 9.983940688750554416 × 10²⁰

Factors of 998394068875055441600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 238174189

Divisors of 998394068875055441600

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 160 176 200 220 275 320 352 400 440 550 704 800 880 1100 1600 1760 2200 3520 4400 8800 17600 238174171 476348342 952696684 1190870855 1905393368 2381741710 2619915881 3810786736 4763483420 5239831762 5954354275 7621573472 9526966840 10479663524 11908708550 13099579405 15243146944 19053933680 20959327048 23817417100 26199158810 38107867360 41918654096 47634834200 52398317620 65497897025 76215734720 83837308192 95269668400 104796635240 130995794050 167674616384 190539336800 209593270480 261991588100 381078673600 419186540960 523983176200 838373081920 1047966352400 2095932704800 4191865409600 56726935731537241 113453871463074482 226907742926148964 283634678657686205 453815485852297928 567269357315372410 623996293046909651 907630971704595856 1134538714630744820 1247992586093819302 1418173393288431025 1815261943409191712 2269077429261489640 2495985172187638604 2836346786576862050 3119981465234548255 3630523886818383424 4538154858522979280 4991970344375277208 5672693573153724100 6239962930469096510 9076309717045958560 9983940688750554416 11345387146307448200 12479925860938193020 15599907326172741275 18152619434091917120 19967881377501108832 22690774292614896400 24959851721876386040 31199814652345482550 39935762755002217664 45381548585229792800 49919703443752772080 62399629304690965100 90763097170459585600 99839406887505544160 124799258609381930200 199678813775011088320 249598517218763860400 499197034437527720800 998394068875055441600
• Sum of all divisors σ(n): 2680007362953045995772
• Sum of proper divisors (its aliquot sum) s(n): 1681613294077990554172
• 998394068875055441600 is an abundant number, because the sum of its proper divisors (1681613294077990554172) is greater than itself. Its abundance is 683219225202935112572

Bases of 998394068875055441600

• Binary: 1101100001111110000000010000111110110001100010100011111010011011000000₂
• Hexadecimal: 0x361F8043EC628FA6C0
• Base-36: 5UPBVS1RSW6J7K

Squares and roots of 998394068875055441600

• 998394068875055441600 squared (998394068875055441600²) is 996790716764888948894842883473771010560000
• 998394068875055441600 cubed (998394068875055441600³) is 995189939527780418096846713202364781894227391742859063296000000
• The square root of 998394068875055441600 is 31597374398.4378461775
• The cube root of 998394068875055441600 is 9994644.0281188515

Scales and comparisons

• 998,394,068,875,055,441,600 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 998,394,068,875,055,441,600 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 998394068875055441600 cubic inches would be around 832887 feet tall.

Recreational maths with 998394068875055441600

• 998394068875055441600 backwards is 006144550578860493899
• The number of decimal digits it has is: 21
• The sum of 998394068875055441600's digits is 101
• More coming soon!