2005305120

Names of 2005305120

• Cardinal: 2005305120 can be written as Two billion, five million, three hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.00530512 × 10⁹

Factors of 2005305120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5131

Divisors of 2005305120

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 65 70 72 78 80 84 90 91 96 104 105 108 112 117 120 126 130 135 140 144 156 160 168 180 182 189 195 208 210 216 224 234 240 252 260 270 273 280 288 312 315 336 351 360 364 378 390 416 420 432 455 468 480 504 520 540 546 560 585 624 630 672 702 720 728 756 780 819 840 864 910 936 945 1008 1040 1080 1092 1120 1170 1248 1260 1365 1404 1440 1456 1512 1560 1638 1680 1755 1820 1872 1890 2016 2080 2160 2184 2340 2457 2520 2730 2808 2912 3024 3120 3276 3360 3510 3640 3744 3780 4095 4320 4368 4680 4914 5040 5101 5460 5616 6048 6240 6552 7020 7280 7560 8190 8736 9360 9828 10080 10202 10920 11232 12285 13104 14040 14560 15120 15303 16380 18720 19656 20404 21840 24570 25505 26208 28080 30240 30606 32760 35707 39312 40808 43680 45909 49140 51010 56160 61212 65520 66313 71414 76515 78624 81616 91818 98280 102020 107121 122424 131040 132626 137727 142828 153030 163232 178535 183636 196560 198939 204040 214242 229545 244848 265252 275454 285656 306060 321363 331565 357070 367272 393120 397878 408080 428484 459090 464191 489696 530504 535605 550908 571312 596817 612120 642726 663130 688635 714140 734544 795756 816160 856968 918180 928382 964089 994695 1061008 1071210 1101816 1142624 1193634 1224240 1285452 1326260 1377270 1392573 1428280 1469088 1591512 1606815 1713936 1790451 1836360 1856764 1928178 1989390 2122016 2142420 2203632 2320955 2387268 2448480 2570904 2652520 2754540 2785146 2856560 2984085 3183024 3213630 3427872 3580902 3672720 3713528 3856356 3978780 4177719 4284840 4407264 4641910 4774536 4820445 5141808 5305040 5509080 5570292 5713120 5968170 6366048 6427260 6962865 7161804 7345440 7427056 7712712 7957560 8355438 8569680 8952255 9283820 9549072 9640890 10283616 10610080 11018160 11140584 11936340 12533157 12854520 13925730 14323608 14854112 15425424 15915120 16710876 17139360 17904510 18567640 19098144 19281780 20888595 22036320 22281168 23872680 25066314 25709040 27851460 28647216 30850848 31830240 33421752 35809020 37135280 38563560 41777190 44562336 47745360 50132628 51418080 55702920 57294432 62665785 66843504 71618040 74270560 77127120 83554380 95490720 100265256 111405840 125331570 133687008 143236080 154254240 167108760 200530512 222811680 250663140 286472160 334217520 401061024 501326280 668435040 1002652560 2005305120
• Sum of all divisors σ(n): 8639930880
• Sum of proper divisors (its aliquot sum) s(n): 6634625760
• 2005305120 is an abundant number, because the sum of its proper divisors (6634625760) is greater than itself. Its abundance is 4629320640

Bases of 2005305120

• Binary: 1110111100001101000011100100000₂
• Hexadecimal: 0x77868720
• Base-36: X5WNC0

Squares and roots of 2005305120

• 2005305120 squared (2005305120²) is 4021248624298214400
• 2005305120 cubed (2005305120³) is 8063830455098165743177728000
• The square root of 2005305120 is 44780.6333139673
• The cube root of 2005305120 is 1261.0340717485

Scales and comparisons

• 2,005,305,120 seconds is equal to 63 years, 39 weeks, 4 days, 13 hours, 12 minutes.
• To count from 1 to 2,005,305,120 would take you about one hundred twenty-seven 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 2005305120 cubic inches would be around 105.1 feet tall.

Recreational maths with 2005305120

• 2005305120 backwards is 0215035002
• 2005305120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2005305120's digits is 18
• More coming soon!