809242542080

Names of 809242542080

• Cardinal: 809242542080 can be written as Eight hundred nine billion, two hundred forty-two million, five hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 8.0924254208 × 10¹¹

Factors of 809242542080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 463

Divisors of 809242542080

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 449 490 512 560 640 784 896 898 980 1024 1120 1280 1568 1792 1796 1960 2048 2240 2245 2560 3136 3143 3584 3592 3920 4096 4480 4490 5120 6272 6286 7168 7184 7840 8192 8960 8980 10240 12544 12572 14336 14368 15680 15715 16384 17920 17960 20480 22001 25088 25144 28672 28736 31360 31430 35840 35920 40960 44002 50176 50288 57344 57472 62720 62860 71680 71840 81920 88004 100352 100576 110005 114688 114944 125440 125720 143360 143680 176008 200704 201152 201601 220010 229888 250880 251440 286720 287360 352016 401408 402304 403202 440020 459776 501760 502880 573440 574720 704032 802816 804608 806404 880040 919552 1003520 1005760 1008005 1149440 1408064 1411207 1609216 1612808 1760080 1839104 2007040 2011520 2016010 2298880 2816128 2822414 3218432 3225616 3520160 3678208 4014080 4023040 4032020 4597760 5632256 5644828 6436864 6451232 7040320 7056035 7356416 8046080 8064040 9195520 9878449 11264512 11289656 12873728 12902464 14080640 14112070 16092160 16128080 18391040 19756898 22529024 22579312 25747456 25804928 28161280 28224140 32184320 32256160 36782080 39513796 45058048 45158624 49392245 51494912 51609856 56322560 56448280 64368640 64512320 79027592 90116096 90317248 98784490 103219712 112645120 112896560 128737280 129024640 158055184 180232192 180634496 197568980 206439424 225290240 225793120 257474560 258049280 316110368 360464384 361268992 395137960 412878848 450580480 451586240 516098560 632220736 722537984 790275920 825757696 901160960 903172480 1032197120 1264441472 1445075968 1580551840 1651515392 1802321920 1806344960 2064394240 2528882944 2890151936 3161103680 3303030784 3612689920 4128788480 5057765888 5780303872 6322207360 7225379840 8257576960 10115531776 11560607744 12644414720 14450759680 16515153920 20231063552 23121215488 25288829440 28901519360 40462127104 50577658880 57803038720 80924254208 101155317760 115606077440 161848508416 202310635520 404621271040 809242542080
• Sum of all divisors σ(n): 2264246950014
• Sum of proper divisors (its aliquot sum) s(n): 1455004407934
• 809242542080 is an abundant number, because the sum of its proper divisors (1455004407934) is greater than itself. Its abundance is 645761865854

Bases of 809242542080

• Binary: 1011110001101010100111010100000000000000₂
• Hexadecimal: 0xBC6A9D4000
• Base-36: ABRE45Q8

Squares and roots of 809242542080

• 809242542080 squared (809242542080²) is 654873491912100570726400
• 809242542080 cubed (809242542080³) is 529951489335754585767250768166912000
• The square root of 809242542080 is 899579.0916200753
• The cube root of 809242542080 is 9318.7909352753

Scales and comparisons

• 809,242,542,080 seconds is equal to 25,731 years, 21 weeks, 2 days, 3 hours, 1 minute, 20 seconds.
• To count from 1 to 809,242,542,080 would take you about fifty-one thousand, four hundred sixty-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 809242542080 cubic inches would be around 776.6 feet tall.

Recreational maths with 809242542080

• 809242542080 backwards is 080245242908
• The number of decimal digits it has is: 12
• The sum of 809242542080's digits is 44
• More coming soon!