47720989323

Names of 47720989323

• Cardinal: 47720989323 can be written as Forty-seven billion, seven hundred twenty million, nine hundred eighty-nine thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 4.7720989323 × 10¹⁰

Factors of 47720989323

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2236

Divisors of 47720989323

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 17 19 21 27 51 57 63 119 133 153 171 189 323 357 399 449 459 513 969 1071 1197 1347 1741 2261 2907 3143 3213 3591 4041 5223 6783 7633 8531 8721 9429 12123 12187 15669 20349 22899 25593 28287 29597 33079 36561 47007 53431 59717 61047 68697 76779 84861 88791 99237 109683 145027 160293 179151 206091 207179 230337 231553 266373 297711 329049 435081 480879 537453 562343 621537 694659 781709 799119 893133 1015189 1305243 1442637 1612359 1687029 1864611 2083977 2345127 3045567 3915729 3936401 5061087 5471963 5593833 6251931 7035381 9136701 11809203 13289053 14852471 15183261 16415889 21106143 27410103 35427609 39867159 44557413 49247667 93023371 103967297 106282827 119601477 133672239 147743001 252492007 279070113 311901891 358804431 401016717 757476021 837210339 935705673 1767444049 2272428063 2511631017 2807117019 5302332147 6817284189 15906996441 47720989323
• Sum of all divisors σ(n): 90305280000
• Sum of proper divisors (its aliquot sum) s(n): 42584290677
• 47720989323 is a deficient number, because the sum of its proper divisors (42584290677) is less than itself. Its deficiency is 5136698646

Bases of 47720989323

• Binary: 101100011100011001001000001010001011₂
• Hexadecimal: 0xB1C64828B
• Base-36: LX7UF0R

Squares and roots of 47720989323

• 47720989323 squared (47720989323²) is 2277292821965879998329
• 47720989323 cubed (47720989323³) is 108674666442378299270557466841267
• The square root of 47720989323 is 218451.3431476217
• The cube root of 47720989323 is 3627.1858860277

Scales and comparisons

• 47,720,989,323 seconds is equal to 1,517 years, 19 weeks, 5 days, 6 hours, 22 minutes, 3 seconds.
• To count from 1 to 47,720,989,323 would take you about three thousand and thirty-four 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 47720989323 cubic inches would be around 302.3 feet tall.

Recreational maths with 47720989323

• 47720989323 backwards is 32398902774
• The number of decimal digits it has is: 11
• The sum of 47720989323's digits is 54
• More coming soon!