121084930419921875

Names of 121084930419921875

• Cardinal: 121084930419921875 can be written as One hundred twenty-one quadrillion, eighty-four trillion, nine hundred thirty billion, four hundred nineteen million, nine hundred twenty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.21084930419921875 × 10¹⁷

Factors of 121084930419921875

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 287

Divisors of 121084930419921875

• Number of divisors d(n): 160
• Complete list of divisors:
  1 5 11 25 55 121 125 271 275 605 625 1331 1355 1375 2981 3025 3125 6655 6775 6875 14641 14905 15125 15625 32791 33275 33875 34375 73205 74525 75625 78125 163955 166375 169375 171875 360701 366025 372625 378125 390625 819775 831875 846875 859375 1803505 1830125 1863125 1890625 1953125 3967711 4098875 4159375 4234375 4296875 9017525 9150625 9315625 9453125 9765625 19838555 20494375 20796875 21171875 21484375 45087625 45753125 46578125 47265625 48828125 99192775 102471875 103984375 105859375 107421875 225438125 228765625 232890625 236328125 244140625 495963875 512359375 519921875 529296875 537109375 1127190625 1143828125 1164453125 1181640625 1220703125 2479819375 2561796875 2599609375 2646484375 2685546875 5635953125 5719140625 5822265625 5908203125 6103515625 12399096875 12808984375 12998046875 13232421875 13427734375 28179765625 28595703125 29111328125 29541015625 30517578125 61995484375 64044921875 64990234375 66162109375 67138671875 140898828125 142978515625 145556640625 147705078125 309977421875 320224609375 324951171875 330810546875 335693359375 704494140625 714892578125 727783203125 738525390625 1549887109375 1601123046875 1624755859375 1654052734375 3522470703125 3574462890625 3638916015625 3692626953125 7749435546875 8005615234375 8123779296875 8270263671875 17612353515625 17872314453125 18194580078125 38747177734375 40028076171875 40618896484375 88061767578125 89361572265625 90972900390625 193735888671875 200140380859375 440308837890625 446807861328125 968679443359375 1000701904296875 2201544189453125 4843397216796875 11007720947265625 24216986083984375 121084930419921875
• Sum of all divisors σ(n): 167105102537967360
• Sum of proper divisors (its aliquot sum) s(n): 46020172118045485
• 121084930419921875 is a deficient number, because the sum of its proper divisors (46020172118045485) is less than itself. Its deficiency is 75064758301876390

Bases of 121084930419921875

• Binary: 110101110001011100001101001001001010101010001001111010011₂
• Hexadecimal: 0x1AE2E1A495513D3
• Base-36: X490X43RHEB

Squares and roots of 121084930419921875

• 121084930419921875 squared (121084930419921875²) is 14661560374797321856021881103515625
• 121084930419921875 cubed (121084930419921875³) is 1775294017829817404134473690646700561046600341796875
• The square root of 121084930419921875 is 347972600.0993783347
• The cube root of 121084930419921875 is 494724.4399276485

Scales and comparisons

• 121,084,930,419,921,875 seconds is equal to 3,850,126,247 years, 3 weeks, 5 days, 6 hours, 44 minutes, 35 seconds.
• To count from 1 to 121,084,930,419,921,875 would take you about eleven billion, five hundred fifty million, three hundred seventy-eight thousand, seven hundred forty-one 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 121084930419921875 cubic inches would be around 41227 feet tall.

Recreational maths with 121084930419921875

• 121084930419921875 backwards is 578129914039480121
• The number of decimal digits it has is: 18
• The sum of 121084930419921875's digits is 74
• More coming soon!