1530740475

Names of 1530740475

• Cardinal: 1530740475 can be written as One billion, five hundred thirty million, seven hundred forty thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.530740475 × 10⁹

Factors of 1530740475

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 402

Divisors of 1530740475

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 15 25 31 33 45 55 71 75 93 99 155 165 213 225 275 279 281 341 355 465 495 639 775 781 825 843 1023 1065 1395 1405 1705 1775 2201 2325 2343 2475 2529 3069 3091 3195 3905 4215 5115 5325 6603 6975 7025 7029 8525 8711 9273 11005 11715 12645 15345 15455 15975 19525 19809 19951 21075 24211 25575 26133 27819 33015 35145 43555 46365 55025 58575 59853 63225 72633 76725 77275 78399 95821 99045 99755 121055 130665 139095 165075 175725 179559 217775 217899 219461 231825 287463 299265 363165 391995 479105 495225 498775 605275 618481 653325 658383 695475 862389 897795 1089495 1097305 1437315 1496325 1815825 1855443 1959975 1975149 2395525 3092405 3291915 4311945 4488975 5447475 5486525 5566329 6803291 7186575 9277215 9875745 15462025 16459575 20409873 21559725 27831645 34016455 46386075 49378725 61229619 102049365 139158225 170082275 306148095 510246825 1530740475
• Sum of all divisors σ(n): 3142084608
• Sum of proper divisors (its aliquot sum) s(n): 1611344133
• 1530740475 is an abundant number, because the sum of its proper divisors (1611344133) is greater than itself. Its abundance is 80603658

Bases of 1530740475

• Binary: 1011011001111010011111011111011₂
• Hexadecimal: 0x5B3D3EFB
• Base-36: PBD2WR

Squares and roots of 1530740475

• 1530740475 squared (1530740475²) is 2343166401803225625
• 1530740475 cubed (1530740475³) is 3586779650900310449744671875
• The square root of 1530740475 is 39124.6785929291
• The cube root of 1530740475 is 1152.4812148835

Scales and comparisons

• 1,530,740,475 seconds is equal to 48 years, 34 weeks, 6 days, 21 hours, 41 minutes, 15 seconds.
• To count from 1 to 1,530,740,475 would take you about ninety-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 1530740475 cubic inches would be around 96 feet tall.

Recreational maths with 1530740475

• 1530740475 backwards is 5740470351
• The number of decimal digits it has is: 10
• The sum of 1530740475's digits is 36
• More coming soon!