13020480

Names of 13020480

• Cardinal: 13020480 can be written as Thirteen million, twenty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.302048 × 10⁷

Factors of 13020480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 158

Divisors of 13020480

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 88 90 96 99 108 110 120 132 135 137 144 160 165 176 180 192 198 216 220 240 264 270 274 288 297 320 330 352 360 396 411 432 440 480 495 528 540 548 576 594 660 685 704 720 792 822 864 880 960 990 1056 1080 1096 1188 1233 1320 1370 1440 1485 1507 1584 1644 1728 1760 1980 2055 2112 2160 2192 2376 2466 2640 2740 2880 2970 3014 3168 3288 3520 3699 3960 4110 4320 4384 4521 4752 4932 5280 5480 5940 6028 6165 6336 6576 7398 7535 7920 8220 8640 8768 9042 9504 9864 10560 10960 11880 12056 12330 13152 13563 14796 15070 15840 16440 18084 18495 19008 19728 21920 22605 23760 24112 24660 26304 27126 29592 30140 31680 32880 36168 36990 39456 40689 43840 45210 47520 48224 49320 54252 59184 60280 65760 67815 72336 73980 78912 81378 90420 95040 96448 98640 108504 118368 120560 131520 135630 144672 147960 162756 180840 197280 203445 217008 236736 241120 271260 289344 295920 325512 361680 394560 406890 434016 482240 542520 591840 651024 723360 813780 868032 1085040 1183680 1302048 1446720 1627560 2170080 2604096 3255120 4340160 6510240 13020480
• Sum of all divisors σ(n): 50474880
• Sum of proper divisors (its aliquot sum) s(n): 37454400
• 13020480 is an abundant number, because the sum of its proper divisors (37454400) is greater than itself. Its abundance is 24433920

Bases of 13020480

• Binary: 110001101010110101000000₂
• Hexadecimal: 0xC6AD40
• Base-36: 7R2O0

Squares and roots of 13020480

• 13020480 squared (13020480²) is 169532899430400
• 13020480 cubed (13020480³) is 2207399726375534592000
• The square root of 13020480 is 3608.3902228001
• The cube root of 13020480 is 235.2568792047

Scales and comparisons

• 13,020,480 seconds is equal to 21 weeks, 3 days, 16 hours, 48 minutes.
• To count from 1 to 13,020,480 would take you about thirty-two 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 13020480 cubic inches would be around 19.6 feet tall.

Recreational maths with 13020480

• 13020480 backwards is 08402031
• 13020480 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13020480's digits is 18
• More coming soon!