13989300

Names of 13989300

• Cardinal: 13989300 can be written as Thirteen million, nine hundred eighty-nine thousand, three hundred.

Scientific notation

• Scientific notation: 1.39893 × 10⁷

Factors of 13989300

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 251

Divisors of 13989300

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 17 20 25 26 30 34 39 50 51 52 60 65 68 75 78 85 100 102 130 150 156 170 195 204 211 221 255 260 300 325 340 390 422 425 442 510 633 650 663 780 844 850 884 975 1020 1055 1105 1266 1275 1300 1326 1700 1950 2110 2210 2532 2550 2652 2743 3165 3315 3587 3900 4220 4420 5100 5275 5486 5525 6330 6630 7174 8229 10550 10761 10972 11050 12660 13260 13715 14348 15825 16458 16575 17935 21100 21522 22100 27430 31650 32916 33150 35870 41145 43044 46631 53805 54860 63300 66300 68575 71740 82290 89675 93262 107610 137150 139893 164580 179350 186524 205725 215220 233155 269025 274300 279786 358700 411450 466310 538050 559572 699465 822900 932620 1076100 1165775 1398930 2331550 2797860 3497325 4663100 6994650 13989300
• Sum of all divisors σ(n): 46372032
• Sum of proper divisors (its aliquot sum) s(n): 32382732
• 13989300 is an abundant number, because the sum of its proper divisors (32382732) is greater than itself. Its abundance is 18393432

Bases of 13989300

• Binary: 110101010111010110110100₂
• Hexadecimal: 0xD575B4
• Base-36: 8BU7O

Squares and roots of 13989300

• 13989300 squared (13989300²) is 195700514490000
• 13989300 cubed (13989300³) is 2737713207354957000000
• The square root of 13989300 is 3740.2272658223
• The cube root of 13989300 is 240.9528095247

Scales and comparisons

• 13,989,300 seconds is equal to 23 weeks, 21 hours, 55 minutes.
• To count from 1 to 13,989,300 would take you about thirty-four weeks!

  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 13989300 cubic inches would be around 20.1 feet tall.

Recreational maths with 13989300

• 13989300 backwards is 00398931
• The number of decimal digits it has is: 8
• The sum of 13989300's digits is 33
• More coming soon!