7135748490

Names of 7135748490

• Cardinal: 7135748490 can be written as Seven billion, one hundred thirty-five million, seven hundred forty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 7.13574849 × 10⁹

Factors of 7135748490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4408

Divisors of 7135748490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 190 195 233 247 285 390 466 494 570 699 741 1165 1235 1398 1482 2330 2470 3029 3495 3705 4133 4427 6058 6990 7410 8266 8854 9087 12399 13281 15145 18174 20665 22135 24798 26562 30290 41330 44270 45435 53729 57551 61995 66405 78527 90870 107458 115102 123990 132810 157054 161187 172653 235581 268645 287755 322374 345306 392635 471162 537290 575510 785270 805935 863265 962989 1020851 1177905 1611870 1726530 1925978 2041702 2355810 2888967 3062553 4814945 5104255 5777934 6125106 9629890 10208510 12518857 14444835 15312765 18296791 25037714 28889670 30625530 36593582 37556571 54890373 62594285 75113142 91483955 109780746 125188570 182967910 187782855 237858283 274451865 375565710 475716566 548903730 713574849 1189291415 1427149698 2378582830 3567874245 7135748490
• Sum of all divisors σ(n): 19501896960
• Sum of proper divisors (its aliquot sum) s(n): 12366148470
• 7135748490 is an abundant number, because the sum of its proper divisors (12366148470) is greater than itself. Its abundance is 5230399980

Bases of 7135748490

• Binary: 110101001010100101110000110001010₂
• Hexadecimal: 0x1A952E18A
• Base-36: 3A0FURU

Squares and roots of 7135748490

• 7135748490 squared (7135748490²) is 50918906512537280100
• 7135748490 cubed (7135748490³) is 363344510259289062542282049000
• The square root of 7135748490 is 84473.3596466957
• The cube root of 7135748490 is 1925.2176952879

Scales and comparisons

• 7,135,748,490 seconds is equal to 226 years, 46 weeks, 3 days, 16 hours, 21 minutes, 30 seconds.
• To count from 1 to 7,135,748,490 would take you about four hundred fifty-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 7135748490 cubic inches would be around 160.4 feet tall.

Recreational maths with 7135748490

• 7135748490 backwards is 0948475317
• The number of decimal digits it has is: 10
• The sum of 7135748490's digits is 48
• More coming soon!