7368742242

Names of 7368742242

• Cardinal: 7368742242 can be written as Seven billion, three hundred sixty-eight million, seven hundred forty-two thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 7.368742242 × 10⁹

Factors of 7368742242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 374

Divisors of 7368742242

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 71 102 142 153 213 281 289 306 426 562 578 639 843 867 1207 1278 1686 1734 2414 2529 2601 3621 4777 5041 5058 5202 7242 9554 10082 10863 14331 15123 19951 20519 21726 28662 30246 39902 41038 42993 45369 59853 61557 81209 85697 85986 90738 119706 123114 162418 171394 179559 184671 243627 257091 339167 359118 369342 487254 514182 678334 730881 771273 1017501 1416521 1456849 1461762 1542546 2035002 2833042 2913698 3052503 4249563 4370547 5765839 6105006 8499126 8741094 11531678 12748689 13111641 17297517 24080857 25497378 26223282 34595034 48161714 51892551 72242571 103785102 144485142 216727713 409374569 433455426 818749138 1228123707 2456247414 3684371121 7368742242
• Sum of all divisors σ(n): 17263461618
• Sum of proper divisors (its aliquot sum) s(n): 9894719376
• 7368742242 is an abundant number, because the sum of its proper divisors (9894719376) is greater than itself. Its abundance is 2525977134

Bases of 7368742242

• Binary: 110110111001101100001010101100010₂
• Hexadecimal: 0x1B7361562
• Base-36: 3DV5PWI

Squares and roots of 7368742242

• 7368742242 squared (7368742242²) is 54298362229035186564
• 7368742242 cubed (7368742242³) is 400110635428508858138497636488
• The square root of 7368742242 is 85841.3783789613
• The cube root of 7368742242 is 1945.9475113713

Scales and comparisons

• 7,368,742,242 seconds is equal to 234 years, 15 weeks, 5 days, 8 hours, 50 minutes, 42 seconds.
• To count from 1 to 7,368,742,242 would take you about four hundred sixty-eight 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 7368742242 cubic inches would be around 162.2 feet tall.

Recreational maths with 7368742242

• 7368742242 backwards is 2422478637
• The number of decimal digits it has is: 10
• The sum of 7368742242's digits is 45
• More coming soon!