1820685092940

Names of 1820685092940

• Cardinal: 1820685092940 can be written as One trillion, eight hundred twenty billion, six hundred eighty-five million, ninety-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.82068509294 × 10¹²

Factors of 1820685092940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12688

Divisors of 1820685092940

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 252 270 315 324 378 405 420 540 567 630 756 810 945 1134 1260 1620 1890 2268 2835 3780 5670 11340 12671 25342 38013 50684 63355 76026 88697 114039 126710 152052 177394 190065 228078 253420 266091 342117 354788 380130 443485 456156 532182 570195 684234 760260 798273 886970 1026351 1064364 1140390 1330455 1368468 1596546 1710585 1773940 2052702 2280780 2394819 2660910 3193092 3421170 3991365 4105404 4789638 5131755 5321820 6842340 7184457 7982730 9579276 10263510 11974095 14368914 15965460 20527020 23948190 28737828 35922285 47896380 71844570 143689140 160554241 321108482 481662723 642216964 802771205 963325446 1123879687 1444988169 1605542410 1926650892 2247759374 2408313615 2889976338 3211084820 3371639061 4334964507 4495518748 4816627230 5619398435 5779952676 6743278122 7224940845 8669929014 9633254460 10114917183 11238796870 13004893521 13486556244 14449881690 16858195305 17339858028 20229834366 21674822535 22477593740 26009787042 28899763380 30344751549 33716390610 40459668732 43349645070 50574585915 52019574084 60689503098 65024467605 67432781220 86699290140 91034254647 101149171830 121379006196 130048935210 151723757745 182068509294 202298343660 260097870420 303447515490 364137018588 455171273235 606895030980 910342546470 1820685092940
• Sum of all divisors σ(n): 6528008414928
• Sum of proper divisors (its aliquot sum) s(n): 4707323321988
• 1820685092940 is an abundant number, because the sum of its proper divisors (4707323321988) is greater than itself. Its abundance is 2886638229048

Bases of 1820685092940

• Binary: 11010011111101001010010011100100001001100₂
• Hexadecimal: 0x1A7E949C84C
• Base-36: N8ESW8R0

Squares and roots of 1820685092940

• 1820685092940 squared (1820685092940²) is 3314894207653936437843600
• 1820685092940 cubed (1820685092940³) is 6035378468548674922692127399184184000
• The square root of 1820685092940 is 1349327.6447697943
• The cube root of 1820685092940 is 12210.8232648841

Scales and comparisons

• 1,820,685,092,940 seconds is equal to 57,892 years, 8 weeks, 3 hours, 9 minutes.
• To count from 1 to 1,820,685,092,940 would take you about one hundred forty-four thousand, seven hundred thirty 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 1820685092940 cubic inches would be around 1017.6 feet tall.

Recreational maths with 1820685092940

• 1820685092940 backwards is 0492905860281
• 1820685092940 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1820685092940's digits is 54
• More coming soon!