8002428005440

Names of 8002428005440

• Cardinal: 8002428005440 can be written as Eight trillion, two billion, four hundred twenty-eight million, five thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.00242800544 × 10¹²

Factors of 8002428005440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1284

Divisors of 8002428005440

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 160 173 176 220 242 320 346 352 440 484 605 692 704 865 880 968 1093 1210 1384 1730 1760 1903 1936 2186 2420 2768 3460 3520 3806 3872 4372 4840 5465 5536 6920 7612 7744 8744 9515 9680 10930 11072 12023 13840 15224 17488 19030 19360 20933 21860 24046 27680 30448 34976 38060 38720 41866 43720 48092 55360 60115 60896 69952 76120 83732 87440 96184 104665 120230 121792 132253 152240 167464 174880 189089 192368 209330 240460 264506 304480 334928 349760 378178 384736 418660 480920 529012 608960 661265 669856 756356 769472 837320 945445 961840 1058024 1194649 1322530 1339712 1512712 1674640 1890890 1923680 2079979 2116048 2389298 2645060 3025424 3349280 3781780 3847360 4159958 4232096 4778596 5290120 5973245 6050848 6698560 7563560 8319916 8464192 9557192 10399895 10580240 11946490 12101696 13141139 15127120 16639832 19114384 20799790 21160480 22879769 23892980 26282278 30254240 33279664 38228768 41599580 42320960 45759538 47785960 52564556 60508480 65705695 66559328 76457536 83199160 91519076 95571920 105129112 114398845 131411390 133118656 144552529 166398320 183038152 191143840 206674277 210258224 228797690 262822780 289105058 332796640 366076304 382287680 413348554 420516448 457595380 525645560 578210116 665593280 722762645 732152608 826697108 841032896 915190760 1033371385 1051291120 1156420232 1445525290 1464305216 1653394216 1830381520 2066742770 2102582240 2273417047 2312840464 2891050580 3306788432 3660763040 4133485540 4205164480 4546834094 4625680928 5782101160 6613576864 7321526080 8266971080 9093668188 9251361856 11367085235 11564202320 13227153728 16533942160 18187336376 22734170470 23128404640 25007587517 33067884320 36374672752 45468340940 46256809280 50015175034 66135768640 72749345504 90936681880 100030350068 125037937585 145498691008 181873363760 200060700136 250075875170 363746727520 400121400272 500151750340 727493455040 800242800544 1000303500680 1600485601088 2000607001360 4001214002720 8002428005440
• Sum of all divisors σ(n): 21085975993572
• Sum of proper divisors (its aliquot sum) s(n): 13083547988132
• 8002428005440 is an abundant number, because the sum of its proper divisors (13083547988132) is greater than itself. Its abundance is 5081119982692

Bases of 8002428005440

• Binary: 1110100011100110101111000001110110001000000₂
• Hexadecimal: 0x74735E0EC40
• Base-36: 2U49J0N5S

Squares and roots of 8002428005440

• 8002428005440 squared (8002428005440²) is 64038853982250416669593600
• 8002428005440 cubed (8002428005440³) is 512466318543843603031864839943389184000
• The square root of 8002428005440 is 2828856.3069622323
• The cube root of 8002428005440 is 20002.0231332063

Scales and comparisons

• 8,002,428,005,440 seconds is equal to 254,452 years, 23 weeks, 5 days, 12 hours, 10 minutes, 40 seconds.
• To count from 1 to 8,002,428,005,440 would take you about six hundred thirty-six thousand, one hundred thirty-one 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 8002428005440 cubic inches would be around 1666.8 feet tall.

Recreational maths with 8002428005440

• 8002428005440 backwards is 0445008242008
• The number of decimal digits it has is: 13
• The sum of 8002428005440's digits is 37
• More coming soon!