20523641040

Names of 20523641040

• Cardinal: 20523641040 can be written as Twenty billion, five hundred twenty-three million, six hundred forty-one thousand and forty.

Scientific notation

• Scientific notation: 2.052364104 × 10¹⁰

Factors of 20523641040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 140465

Divisors of 20523641040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 29 30 35 36 40 42 45 48 56 58 60 63 70 72 80 84 87 90 105 112 116 120 126 140 144 145 168 174 180 203 210 232 240 252 261 280 290 315 336 348 360 406 420 435 464 504 522 560 580 609 630 696 720 812 840 870 1008 1015 1044 1160 1218 1260 1305 1392 1624 1680 1740 1827 2030 2088 2320 2436 2520 2610 3045 3248 3480 3654 4060 4176 4872 5040 5220 6090 6960 7308 8120 9135 9744 10440 12180 14616 16240 18270 20880 24360 29232 36540 48720 73080 140419 146160 280838 421257 561676 702095 842514 982933 1123352 1263771 1404190 1685028 1965866 2106285 2246704 2527542 2808380 2948799 3370056 3931732 4072151 4212570 4914665 5055084 5616760 5897598 6318855 6740112 7863464 8144302 8425140 8846397 9829330 10110168 11233520 11795196 12216453 12637710 14743995 15726928 16288604 16850280 17692794 19658660 20220336 20360755 23590392 24432906 25275420 28505057 29487990 32577208 33700560 35385588 36649359 39317320 40721510 44231985 47180784 48865812 50550840 57010114 58975980 61082265 65154416 70771176 73298718 78634640 81443020 85515171 88463970 97731624 101101680 114020228 117951960 122164530 141542352 142525285 146597436 162886040 171030342 176927940 183246795 195463248 228040456 235903920 244329060 256545513 285050570 293194872 325772080 342060684 353855880 366493590 427575855 456080912 488658120 513091026 570101140 586389744 684121368 707711760 732987180 855151710 977316240 1026182052 1140202280 1282727565 1368242736 1465974360 1710303420 2052364104 2280404560 2565455130 2931948720 3420606840 4104728208 5130910260 6841213680 10261820520 20523641040
• Sum of all divisors σ(n): 81488534400
• Sum of proper divisors (its aliquot sum) s(n): 60964893360
• 20523641040 is an abundant number, because the sum of its proper divisors (60964893360) is greater than itself. Its abundance is 40441252320

Bases of 20523641040

• Binary: 10011000111010011011110100011010000₂
• Hexadecimal: 0x4C74DE8D0
• Base-36: 9FF8US0

Squares and roots of 20523641040

• 20523641040 squared (20523641040²) is 421219841538772281600
• 20523641040 cubed (20523641040³) is 8644964826667443549860196864000
• The square root of 20523641040 is 143260.7449373343
• The cube root of 20523641040 is 2737.9034986637

Scales and comparisons

• 20,523,641,040 seconds is equal to 652 years, 30 weeks, 4 days, 3 hours, 24 minutes.
• To count from 1 to 20,523,641,040 would take you about one thousand, three hundred five 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 20523641040 cubic inches would be around 228.2 feet tall.

Recreational maths with 20523641040

• 20523641040 backwards is 04014632502
• The number of decimal digits it has is: 11
• The sum of 20523641040's digits is 27
• More coming soon!