809923040400

Names of 809923040400

• Cardinal: 809923040400 can be written as Eight hundred nine billion, nine hundred twenty-three million, forty thousand, four hundred.

Scientific notation

• Scientific notation: 8.099230404 × 10¹¹

Factors of 809923040400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 45663

Divisors of 809923040400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 53 60 75 80 100 106 120 150 159 200 212 240 265 281 300 318 400 424 530 562 600 636 795 843 848 1060 1124 1200 1272 1325 1405 1590 1686 2120 2248 2544 2650 2810 3180 3372 3975 4215 4240 4496 5300 5620 6360 6744 7025 7950 8430 10600 11240 12720 13488 14050 14893 15900 16860 21075 21200 22480 28100 29786 31800 33720 42150 44679 45319 56200 59572 63600 67440 74465 84300 89358 90638 112400 119144 135957 148930 168600 178716 181276 223395 226595 238288 271914 297860 337200 357432 362552 372325 446790 453190 543828 595720 679785 714864 725104 744650 893580 906380 1087656 1116975 1132975 1191440 1359570 1489300 1787160 1812760 2175312 2233950 2265950 2401907 2719140 2978600 3398925 3574320 3625520 4467900 4531900 4803814 5438280 5957200 6797850 7205721 8935800 9063800 9607628 10876560 12009535 12734639 13595700 14411442 17871600 18127600 19215256 24019070 25469278 27191400 28822884 36028605 38203917 38430512 48038140 50938556 54382800 57645768 60047675 63673195 72057210 76407834 96076280 101877112 115291536 120095350 127346390 144114420 152815668 180143025 191019585 192152560 203754224 240190700 254692780 288228840 305631336 318365975 360286050 382039170 480381400 509385560 576457680 611262672 636731950 674935867 720572100 764078340 955097925 960762800 1018771120 1273463900 1349871734 1441144200 1528156680 1910195850 2024807601 2546927800 2699743468 2882288400 3056313360 3374679335 3820391700 4049615202 5093855600 5399486936 6749358670 7640783400 8099230404 10124038005 10798973872 13498717340 15281566800 16198460808 16873396675 20248076010 26997434680 32396921616 33746793350 40496152020 50620190025 53994869360 67493586700 80992304040 101240380050 134987173400 161984608080 202480760100 269974346800 404961520200 809923040400
• Sum of all divisors σ(n): 2652871098240
• Sum of proper divisors (its aliquot sum) s(n): 1842948057840
• 809923040400 is an abundant number, because the sum of its proper divisors (1842948057840) is greater than itself. Its abundance is 1033025017440

Bases of 809923040400

• Binary: 1011110010010011001011001101010010010000₂
• Hexadecimal: 0xBC932CD490
• Base-36: AC2N9LLC

Squares and roots of 809923040400

• 809923040400 squared (809923040400²) is 655975331370780032160000
• 809923040400 cubed (809923040400³) is 531289534811219663366636979264000000
• The square root of 809923040400 is 899957.2436510525
• The cube root of 809923040400 is 9321.4022845967

Scales and comparisons

• 809,923,040,400 seconds is equal to 25,753 years, 2 weeks, 3 days, 6 hours, 20 minutes.
• To count from 1 to 809,923,040,400 would take you about fifty-one thousand, five hundred six 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 809923040400 cubic inches would be around 776.8 feet tall.

Recreational maths with 809923040400

• 809923040400 backwards is 004040329908
• The number of decimal digits it has is: 12
• The sum of 809923040400's digits is 39
• More coming soon!