3855562205421

Names of 3855562205421

• Cardinal: 3855562205421 can be written as Three trillion, eight hundred fifty-five billion, five hundred sixty-two million, two hundred five thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 3.855562205421 × 10¹²

Factors of 3855562205421

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1702

Divisors of 3855562205421

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 113 127 281 339 381 421 757 843 1263 2271 14351 31753 35687 43053 47573 53467 85541 95259 96139 107061 118301 142719 160401 212717 256623 288417 318697 354903 638151 956091 4032631 6041771 10863707 12097893 13368013 15024227 18125313 24037021 27015059 32591121 36012761 40104039 40474519 45072681 72111063 81045177 89553857 108038283 121423557 268661571 1697737651 3052701667 4573620647 5093212953 9158105001 10119585841 11373339839 13720861941 30358757523 34120019517 1285187401807 3855562205421
• Sum of all divisors σ(n): 5265087307776
• Sum of proper divisors (its aliquot sum) s(n): 1409525102355
• 3855562205421 is a deficient number, because the sum of its proper divisors (1409525102355) is less than itself. Its deficiency is 2446037103066

Bases of 3855562205421

• Binary: 111000000110110001011010100110100011101101₂
• Hexadecimal: 0x381B16A68ED
• Base-36: 1D77Y6TIL

Squares and roots of 3855562205421

• 3855562205421 squared (3855562205421²) is 14865359919870845401787241
• 3855562205421 cubed (3855562205421³) is 57314319877034176538794551764978833461
• The square root of 3855562205421 is 1963558.5566570201
• The cube root of 3855562205421 is 15680.5962097765

Scales and comparisons

• 3,855,562,205,421 seconds is equal to 122,594 years, 49 weeks, 3 days, 13 hours, 30 minutes, 21 seconds.
• To count from 1 to 3,855,562,205,421 would take you about three hundred six thousand, four hundred eighty-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 3855562205421 cubic inches would be around 1306.7 feet tall.

Recreational maths with 3855562205421

• 3855562205421 backwards is 1245022655583
• The number of decimal digits it has is: 13
• The sum of 3855562205421's digits is 48
• More coming soon!