5139661329

Names of 5139661329

• Cardinal: 5139661329 can be written as Five billion, one hundred thirty-nine million, six hundred sixty-one thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 5.139661329 × 10⁹

Factors of 5139661329

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 62

Divisors of 5139661329

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 11 19 27 29 33 57 81 87 99 171 209 261 297 319 361 513 551 627 783 841 891 957 1083 1539 1653 1881 2349 2523 2871 3249 3971 4959 5643 6061 6859 7569 8613 9251 9747 10469 11913 14877 15979 16929 18183 20577 22707 25839 27753 29241 31407 35739 44631 47937 54549 61731 68121 75449 83259 94221 107217 115159 143811 163647 175769 185193 198911 226347 249777 282663 303601 321651 345477 431433 490941 527307 555579 596733 679041 749331 847989 910803 1036431 1294299 1581921 1790199 2037123 2188021 2732409 3109293 3339611 4745763 5370597 5768419 6111369 6564063 8197227 9327879 10018833 14237289 16111791 17305257 19692189 24591681 30056499 51915771 59076567 63452609 90169497 155747313 177229701 190357827 270508491 467241939 571073481 1713220443 5139661329
• Sum of all divisors σ(n): 9156370080
• Sum of proper divisors (its aliquot sum) s(n): 4016708751
• 5139661329 is a deficient number, because the sum of its proper divisors (4016708751) is less than itself. Its deficiency is 1122952578

Bases of 5139661329

• Binary: 100110010010110010000001000010001₂
• Hexadecimal: 0x132590211
• Base-36: 2D00S29

Squares and roots of 5139661329

• 5139661329 squared (5139661329²) is 26416118576818046241
• 5139661329 cubed (5139661329³) is 135769903111550228134201514289
• The square root of 5139661329 is 71691.4313499177
• The cube root of 5139661329 is 1725.7511345041

Scales and comparisons

• 5,139,661,329 seconds is equal to 163 years, 22 weeks, 19 hours, 42 minutes, 9 seconds.
• To count from 1 to 5,139,661,329 would take you about three hundred twenty-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 5139661329 cubic inches would be around 143.8 feet tall.

Recreational maths with 5139661329

• 5139661329 backwards is 9231669315
• The number of decimal digits it has is: 10
• The sum of 5139661329's digits is 45
• More coming soon!