428844508978323075

Names of 428844508978323075

• Cardinal: 428844508978323075 can be written as Four hundred twenty-eight quadrillion, eight hundred forty-four trillion, five hundred eight billion, nine hundred seventy-eight million, three hundred twenty-three thousand and seventy-five.

Scientific notation

• Scientific notation: 4.28844508978323075 × 10¹⁷

Factors of 428844508978323075

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1279452

Divisors of 428844508978323075

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 11 15 25 33 55 75 165 275 825 19531 21491 58593 64473 97655 107455 214841 236401 292965 322365 488275 537275 644523 709203 1074205 1182005 1238411 1464825 1611825 3222615 3546015 3715233 5371025 5910025 6192055 13622521 16113075 17730075 18576165 30960275 40867563 68112605 92880825 204337815 340563025 419740721 1021689075 1259222163 2098703605 4617147931 6296110815 10493518025 13851443793 23085739655 24187405241 26614690801 31480554075 69257218965 72562215723 79844072403 115428698275 120937026205 133073454005 266061457651 292761598811 346286094825 362811078615 399220362015 604685131025 665367270025 798184372953 878284796433 1330307288255 1463807994055 1814055393075 1996101810075 3990921864765 4391423982165 6651536441275 7319039970275 19954609323825 21957119910825 519811526034331 1559434578102993 2599057630171655 5717926786377641 7797172890514965 12995288150858275 17153780359132923 28589633931888205 38985864452574825 85768901795664615 142948169659441025 428844508978323075
• Sum of all divisors σ(n): 773555770735985664
• Sum of proper divisors (its aliquot sum) s(n): 344711261757662589
• 428844508978323075 is a deficient number, because the sum of its proper divisors (344711261757662589) is less than itself. Its deficiency is 84133247220660486

Bases of 428844508978323075

• Binary: 10111110011100011111100111100001101100001111001111010000011₂
• Hexadecimal: 0x5F38FCF0D879E83
• Base-36: 39AKOVOWLBPF

Squares and roots of 428844508978323075

• 428844508978323075 squared (428844508978323075²) is 183907612880859020483960239077455625
• 428844508978323075 cubed (428844508978323075³) is 78867769943267510606317456180089800666949050226046875
• The square root of 428844508978323075 is 654862206.1001253681
• The cube root of 428844508978323075 is 754107.5424533297

Scales and comparisons

• 428,844,508,978,323,075 seconds is equal to 13,635,928,882 years, 18 weeks, 1 day, 51 minutes, 15 seconds.
• To count from 1 to 428,844,508,978,323,075 would take you about forty billion, nine hundred seven million, seven hundred eighty-six thousand, six hundred forty-seven 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 428844508978323075 cubic inches would be around 62842.3 feet tall.

Recreational maths with 428844508978323075

• 428844508978323075 backwards is 570323879805448824
• The number of decimal digits it has is: 18
• The sum of 428844508978323075's digits is 87
• More coming soon!