349868820

Names of 349868820

• Cardinal: 349868820 can be written as Three hundred forty-nine million, eight hundred sixty-eight thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.4986882 × 10⁸

Factors of 349868820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2093

Divisors of 349868820

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 59 60 70 84 98 105 118 140 147 177 196 210 236 245 294 295 354 413 420 490 588 590 708 735 826 885 980 1180 1239 1470 1652 1770 2017 2065 2478 2891 2940 3540 4034 4130 4956 5782 6051 6195 8068 8260 8673 10085 11564 12102 12390 14119 14455 17346 20170 24204 24780 28238 28910 30255 34692 40340 42357 43365 56476 57820 60510 70595 84714 86730 98833 119003 121020 141190 169428 173460 197666 211785 238006 282380 296499 357009 395332 423570 476012 494165 592998 595015 714018 833021 847140 988330 1185996 1190030 1428036 1482495 1666042 1785045 1976660 2380060 2499063 2964990 3332084 3570090 4165105 4998126 5831147 5929980 7140180 8330210 9996252 11662294 12495315 16660420 17493441 23324588 24990630 29155735 34986882 49981260 58311470 69973764 87467205 116622940 174934410 349868820
• Sum of all divisors σ(n): 1159462080
• Sum of proper divisors (its aliquot sum) s(n): 809593260
• 349868820 is an abundant number, because the sum of its proper divisors (809593260) is greater than itself. Its abundance is 459724440

Bases of 349868820

• Binary: 10100110110101001001100010100₂
• Hexadecimal: 0x14DA9314
• Base-36: 5SAWIC

Squares and roots of 349868820

• 349868820 squared (349868820²) is 122408191208192400
• 349868820 cubed (349868820³) is 42826809416344649320968000
• The square root of 349868820 is 18704.7806723309
• The cube root of 349868820 is 704.6418179523

Scales and comparisons

• 349,868,820 seconds is equal to 11 years, 6 weeks, 3 days, 9 hours, 47 minutes.
• To count from 1 to 349,868,820 would take you about sixteen 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 349868820 cubic inches would be around 58.7 feet tall.

Recreational maths with 349868820

• 349868820 backwards is 028868943
• The number of decimal digits it has is: 9
• The sum of 349868820's digits is 48
• More coming soon!