4353955221

Names of 4353955221

• Cardinal: 4353955221 can be written as Four billion, three hundred fifty-three million, nine hundred fifty-five thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 4.353955221 × 10⁹

Factors of 4353955221

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 38

Divisors of 4353955221

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 11 17 21 33 49 51 77 119 121 147 187 231 289 343 357 363 539 561 833 847 867 1029 1309 1331 1617 2023 2057 2499 2541 3179 3773 3927 3993 5831 5929 6069 6171 9163 9317 9537 11319 14161 14399 14641 17493 17787 22253 22627 27489 27951 34969 41503 42483 43197 43923 64141 65219 66759 67881 99127 100793 102487 104907 124509 155771 158389 192423 195657 244783 248897 297381 302379 307461 384659 456533 467313 475167 705551 717409 734349 746691 1090397 1108723 1153977 1369599 1713481 1742279 2116653 2152227 2692613 3271191 3326169 4231249 5021863 5140443 5226837 7761061 8077839 11994367 12195953 12693747 15065589 18848291 23283183 29618743 35983101 36587859 56544873 85371671 88856229 131938037 207331201 256115013 395814111 621993603 1451318407 4353955221
• Sum of all divisors σ(n): 7910776000
• Sum of proper divisors (its aliquot sum) s(n): 3556820779
• 4353955221 is a deficient number, because the sum of its proper divisors (3556820779) is less than itself. Its deficiency is 797134442

Bases of 4353955221

• Binary: 100000011100001000001010110010101₂
• Hexadecimal: 0x103841595
• Base-36: 2008DCL

Squares and roots of 4353955221

• 4353955221 squared (4353955221²) is 18956926066473158841
• 4353955221 cubed (4353955221³) is 82537607221231802992134258861
• The square root of 4353955221 is 65984.5074316693
• The cube root of 4353955221 is 1632.9065059303

Scales and comparisons

• 4,353,955,221 seconds is equal to 138 years, 23 weeks, 21 seconds.
• To count from 1 to 4,353,955,221 would take you about two hundred seventy-six 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 4353955221 cubic inches would be around 136.1 feet tall.

Recreational maths with 4353955221

• 4353955221 backwards is 1225593534
• The number of decimal digits it has is: 10
• The sum of 4353955221's digits is 39
• More coming soon!