5401515988

Names of 5401515988

• Cardinal: 5401515988 can be written as Five billion, four hundred one million, five hundred fifteen thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 5.401515988 × 10⁹

Factors of 5401515988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 232

Divisors of 5401515988

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 11 22 29 44 53 58 106 116 121 137 212 242 274 319 484 548 583 638 1166 1276 1507 1537 2332 2809 3014 3074 3509 3973 5618 6028 6148 6413 7018 7261 7946 11236 12826 14036 14522 15892 16577 16907 25652 29044 30899 33154 33814 43703 61798 66308 67628 79871 81461 87406 123596 159742 162922 174812 185977 210569 319484 325844 339889 371954 384833 421138 480733 679778 743908 769666 842276 878581 896071 961466 1359556 1539332 1757162 1792142 1922932 2316259 3514324 3584284 4233163 4632518 8466326 9265036 9856781 11160157 16932652 19713562 22320314 25478849 39427124 44640628 46564793 50957698 93129586 101915396 122761727 186259172 245523454 491046908 1350378997 2700757994 5401515988
• Sum of all divisors σ(n): 11034975420
• Sum of proper divisors (its aliquot sum) s(n): 5633459432
• 5401515988 is an abundant number, because the sum of its proper divisors (5633459432) is greater than itself. Its abundance is 231943444

Bases of 5401515988

• Binary: 101000001111101001001011111010100₂
• Hexadecimal: 0x141F497D4
• Base-36: 2HBX8ES

Squares and roots of 5401515988

• 5401515988 squared (5401515988²) is 29176374968619616144
• 5401515988 cubed (5401515988³) is 157596655864881854892238910272
• The square root of 5401515988 is 73495.0065514657
• The cube root of 5401515988 is 1754.5748044481

Scales and comparisons

• 5,401,515,988 seconds is equal to 171 years, 39 weeks, 13 hours, 6 minutes, 28 seconds.
• To count from 1 to 5,401,515,988 would take you about three hundred forty-three 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 5401515988 cubic inches would be around 146.2 feet tall.

Recreational maths with 5401515988

• 5401515988 backwards is 8895151045
• The number of decimal digits it has is: 10
• The sum of 5401515988's digits is 46
• More coming soon!