13305996390

Names of 13305996390

• Cardinal: 13305996390 can be written as Thirteen billion, three hundred five million, nine hundred ninety-six thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.330599639 × 10¹⁰

Factors of 13305996390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1655

Divisors of 13305996390

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 31 34 51 62 85 93 102 155 170 186 255 289 310 465 510 527 578 867 930 961 1054 1445 1581 1597 1734 1922 2635 2883 2890 3162 3194 4335 4791 4805 5270 5766 7905 7985 8670 8959 9582 9610 14415 15810 15970 16337 17918 23955 26877 27149 28830 32674 44795 47910 49011 49507 53754 54298 81447 81685 89590 98022 99014 134385 135745 148521 162894 163370 245055 247535 268770 271490 277729 297042 407235 461533 490110 495070 555458 742605 814470 833187 841619 923066 1384599 1388645 1485210 1534717 1666374 1683238 2307665 2524857 2769198 2777290 3069434 4165935 4208095 4604151 4615330 5049714 6922995 7673585 8331870 8416190 9208302 12624285 13845990 14307523 15347170 23020755 25248570 26090189 28615046 42922569 46041510 52180378 71537615 78270567 85845138 130450945 143075230 156541134 214612845 260901890 391352835 429225690 443533213 782705670 887066426 1330599639 2217666065 2661199278 4435332130 6652998195 13305996390
• Sum of all divisors σ(n): 35074936656
• Sum of proper divisors (its aliquot sum) s(n): 21768940266
• 13305996390 is an abundant number, because the sum of its proper divisors (21768940266) is greater than itself. Its abundance is 8462943876

Bases of 13305996390

• Binary: 1100011001000110010110010001100110₂
• Hexadecimal: 0x319196466
• Base-36: 6421OIU

Squares and roots of 13305996390

• 13305996390 squared (13305996390²) is 177049539930693032100
• 13305996390 cubed (13305996390³) is 2355820539168962335320754119000
• The square root of 13305996390 is 115351.6206648177
• The cube root of 13305996390 is 2369.6405176781

Scales and comparisons

• 13,305,996,390 seconds is equal to 423 years, 4 weeks, 4 days, 14 hours, 6 minutes, 30 seconds.
• To count from 1 to 13,305,996,390 would take you about eight hundred forty-six 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 13305996390 cubic inches would be around 197.5 feet tall.

Recreational maths with 13305996390

• 13305996390 backwards is 09369950331
• The number of decimal digits it has is: 11
• The sum of 13305996390's digits is 48
• More coming soon!