20947373040

Names of 20947373040

• Cardinal: 20947373040 can be written as Twenty billion, nine hundred forty-seven million, three hundred seventy-three thousand and forty.

Scientific notation

• Scientific notation: 2.094737304 × 10¹⁰

Factors of 20947373040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21121

Divisors of 20947373040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 383 440 528 660 766 880 1149 1320 1532 1915 2298 2640 3064 3830 4213 4596 5745 6128 7660 8426 9192 11490 12639 15320 16852 18384 20717 21065 22980 25278 30640 33704 41434 42130 45960 50556 62151 63195 67408 82868 84260 91920 101112 103585 124302 126390 165736 168520 202224 207170 227887 248604 252780 310755 331472 337040 414340 455774 497208 505560 621510 683661 828680 911548 994416 1011120 1139435 1243020 1367322 1657360 1823096 2278870 2486040 2734644 3418305 3646192 4557740 4972080 5469288 6836610 7934611 9115480 10938576 13673220 15869222 18230960 23803833 27346440 31738444 39673055 47607666 54692880 63476888 79346110 87280721 95215332 119019165 126953776 158692220 174561442 190430664 238038330 261842163 317384440 349122884 380861328 436403605 476076660 523684326 634768880 698245768 872807210 952153320 1047368652 1309210815 1396491536 1745614420 1904306640 2094737304 2618421630 3491228840 4189474608 5236843260 6982457680 10473686520 20947373040
• Sum of all divisors σ(n): 71028596736
• Sum of proper divisors (its aliquot sum) s(n): 50081223696
• 20947373040 is an abundant number, because the sum of its proper divisors (50081223696) is greater than itself. Its abundance is 29133850656

Bases of 20947373040

• Binary: 10011100000100011111000101111110000₂
• Hexadecimal: 0x4E08F8BF0
• Base-36: 9MFIWHC

Squares and roots of 20947373040

• 20947373040 squared (20947373040²) is 438792437276918841600
• 20947373040 cubed (20947373040³) is 9191548870770420756799870464000
• The square root of 20947373040 is 144732.0732940699
• The cube root of 20947373040 is 2756.6175851297

Scales and comparisons

• 20,947,373,040 seconds is equal to 666 years, 3 weeks, 1 day, 10 hours, 44 minutes.
• To count from 1 to 20,947,373,040 would take you about one thousand, three hundred thirty-two 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 20947373040 cubic inches would be around 229.7 feet tall.

Recreational maths with 20947373040

• 20947373040 backwards is 04037374902
• The number of decimal digits it has is: 11
• The sum of 20947373040's digits is 39
• More coming soon!