20320084400

Names of 20320084400

• Cardinal: 20320084400 can be written as Twenty billion, three hundred twenty million, eighty-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.03200844 × 10¹⁰

Factors of 20320084400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 332

Divisors of 20320084400

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 44 49 50 55 56 70 77 80 88 98 100 110 112 140 154 175 176 196 200 220 245 275 280 307 308 350 385 392 400 440 490 539 550 560 614 616 700 770 784 880 980 1078 1100 1225 1228 1232 1400 1535 1540 1925 1960 2149 2156 2200 2450 2456 2695 2800 3070 3080 3377 3850 3920 4298 4312 4400 4900 4912 5390 6140 6160 6754 7675 7700 8596 8624 9800 10745 10780 12280 13475 13508 15043 15350 15400 16885 17192 19600 21490 21560 23639 24560 26950 27016 30086 30700 30800 33770 34384 42980 43120 47278 53725 53900 54032 60172 61400 67540 75215 84425 85960 94249 94556 107450 107800 118195 120344 122800 135080 150430 165473 168850 171920 188498 189112 214900 215600 236390 240688 270160 300860 330946 337700 376075 376996 378224 429800 471245 472780 590975 601720 659743 661892 675400 752150 753992 827365 859600 942490 945560 1036739 1181950 1203440 1319486 1323784 1350800 1504300 1507984 1654730 1884980 1891120 2073478 2356225 2363900 2638972 2647568 3008600 3298715 3309460 3769960 4136825 4146956 4618201 4712450 4727800 5183695 5277944 6017200 6597430 6618920 7257173 7539920 8273650 8293912 9236402 9424900 9455600 10367390 10555888 13194860 13237840 14514346 16493575 16547300 16587824 18472804 18849800 20734780 23091005 25918475 26389720 29028692 32987150 33094600 36285865 36945608 37699600 41469560 46182010 50800211 51836950 52779440 58057384 65974300 66189200 72571730 73891216 82939120 92364020 101600422 103673900 115455025 116114768 131948600 145143460 181429325 184728040 203200844 207347800 230910050 254001055 263897200 290286920 362858650 369456080 406401688 414695600 461820100 508002110 580573840 725717300 812803376 923640200 1016004220 1270005275 1451434600 1847280400 2032008440 2540010550 2902869200 4064016880 5080021100 10160042200 20320084400
• Sum of all divisors σ(n): 62154585468
• Sum of proper divisors (its aliquot sum) s(n): 41834501068
• 20320084400 is an abundant number, because the sum of its proper divisors (41834501068) is greater than itself. Its abundance is 21514416668

Bases of 20320084400

• Binary: 10010111011001010111110000110110000₂
• Hexadecimal: 0x4BB2BE1B0
• Base-36: 9C21XGW

Squares and roots of 20320084400

• 20320084400 squared (20320084400²) is 412905830023123360000
• 20320084400 cubed (20320084400³) is 8390281315321920626811584000000
• The square root of 20320084400 is 142548.5334894751
• The cube root of 20320084400 is 2728.8217576079

Scales and comparisons

• 20,320,084,400 seconds is equal to 646 years, 6 weeks, 3 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,320,084,400 would take you about one thousand, two hundred ninety-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 20320084400 cubic inches would be around 227.4 feet tall.

Recreational maths with 20320084400

• 20320084400 backwards is 00448002302
• The number of decimal digits it has is: 11
• The sum of 20320084400's digits is 23
• More coming soon!