5439255381

Names of 5439255381

• Cardinal: 5439255381 can be written as Five billion, four hundred thirty-nine million, two hundred fifty-five thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 5.439255381 × 10⁹

Factors of 5439255381

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 210

Divisors of 5439255381

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 19 21 27 31 57 61 63 81 89 93 133 171 183 189 217 243 267 279 399 427 513 549 567 589 623 651 801 837 1159 1197 1281 1539 1647 1691 1701 1767 1869 1891 1953 2403 2511 2759 3477 3591 3843 4123 4617 4941 5073 5301 5429 5607 5673 5859 7209 7533 8113 8277 10431 10773 11529 11837 12369 13237 14823 15219 15903 16287 16821 17019 17577 19313 21627 24339 24831 31293 32319 34587 35511 35929 37107 38003 39711 45657 47709 48861 50463 51057 52421 52731 57939 73017 74493 93879 103151 103761 106533 107787 111321 114009 119133 136971 143127 146583 151389 153171 157263 168299 173817 219051 223479 251503 281637 309453 319599 323361 333963 342027 357399 366947 410913 439749 459513 471789 504897 521451 657153 670437 722057 754509 928359 958797 970083 1001889 1026081 1072197 1100841 1178093 1319247 1415367 1514691 1564353 1971459 2166171 2263527 2785077 2876391 2910249 3078243 3197681 3216591 3302523 3534279 4246101 4544073 4693059 6498513 6790581 8355231 8730747 9234729 9593043 9907569 10602837 12738303 13632219 19495539 20371743 22383767 25065693 28779129 29722707 31808511 40896657 58486617 61115229 67151301 86337387 89168121 95425533 175459851 201453903 259012161 286276599 604361709 777036483 1813085127 5439255381
• Sum of all divisors σ(n): 10399334400
• Sum of proper divisors (its aliquot sum) s(n): 4960079019
• 5439255381 is a deficient number, because the sum of its proper divisors (4960079019) is less than itself. Its deficiency is 479176362

Bases of 5439255381

• Binary: 101000100001101000111001101010101₂
• Hexadecimal: 0x144347355
• Base-36: 2HYE4B9

Squares and roots of 5439255381

• 5439255381 squared (5439255381²) is 29585499099737455161
• 5439255381 cubed (5439255381³) is 160923085177817608671715471341
• The square root of 5439255381 is 73751.3076562037
• The cube root of 5439255381 is 1758.6516210127

Scales and comparisons

• 5,439,255,381 seconds is equal to 172 years, 49 weeks, 3 days, 8 hours, 16 minutes, 21 seconds.
• To count from 1 to 5,439,255,381 would take you about three hundred forty-five 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 5439255381 cubic inches would be around 146.6 feet tall.

Recreational maths with 5439255381

• 5439255381 backwards is 1835529345
• The number of decimal digits it has is: 10
• The sum of 5439255381's digits is 45
• More coming soon!