18304214490

Names of 18304214490

• Cardinal: 18304214490 can be written as Eighteen billion, three hundred four million, two hundred fourteen thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.830421449 × 10¹⁰

Factors of 18304214490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2136

Divisors of 18304214490

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 29 30 38 45 54 57 58 61 87 90 95 114 122 135 145 171 174 183 190 261 270 285 290 305 342 366 435 513 522 549 551 570 610 783 855 870 915 1026 1098 1102 1159 1305 1566 1647 1653 1710 1769 1830 2017 2318 2565 2610 2745 2755 3294 3306 3477 3538 3915 4034 4959 5130 5307 5490 5510 5795 6051 6954 7830 8235 8265 8845 9918 10085 10431 10614 11590 12102 14877 15921 16470 16530 17385 17690 18153 20170 20862 24795 26535 29754 30255 31293 31842 33611 34770 36306 38323 47763 49590 52155 53070 54459 58493 60510 62586 67222 74385 76646 79605 90765 95526 100833 104310 108918 114969 116986 123037 148770 156465 159210 168055 175479 181530 191615 201666 229938 238815 246074 272295 292465 302499 312930 336110 344907 350958 369111 383230 477630 504165 526437 544590 574845 584930 604998 615185 689814 738222 877395 907497 1008330 1034721 1052874 1107333 1111367 1149690 1230370 1512495 1579311 1724535 1754790 1814994 1845555 2069442 2214666 2222734 2337703 2632185 3024990 3158622 3321999 3334101 3449070 3568073 3691110 4537485 4675406 5173605 5264370 5536665 5556835 6643998 6668202 7013109 7136146 7896555 9074970 10002303 10347210 10704219 11073330 11113670 11688515 14026218 15793110 16609995 16670505 17840365 20004606 21039327 21408438 23377030 30006909 32112657 33219990 33341010 35065545 35680730 42078654 50011515 53521095 60013818 63117981 64225314 67793387 70131090 96337971 100023030 105196635 107042190 126235962 135586774 150034545 160563285 192675942 203380161 210393270 300069090 315589905 321126570 338966935 406760322 481689855 610140483 631179810 677933870 963379710 1016900805 1220280966 1830421449 2033801610 3050702415 3660842898 6101404830 9152107245 18304214490
• Sum of all divisors σ(n): 54050112000
• Sum of proper divisors (its aliquot sum) s(n): 35745897510
• 18304214490 is an abundant number, because the sum of its proper divisors (35745897510) is greater than itself. Its abundance is 17441683020

Bases of 18304214490

• Binary: 10001000011000001000010010111011010₂
• Hexadecimal: 0x4430425DA
• Base-36: 8EPUUAI

Squares and roots of 18304214490

• 18304214490 squared (18304214490²) is 335044268095925960100
• 18304214490 cubed (18304214490³) is 6132722146872892668829581849000
• The square root of 18304214490 is 135293.0688912037
• The cube root of 18304214490 is 2635.4232038727

Scales and comparisons

• 18,304,214,490 seconds is equal to 582 years, 6 days, 8 hours, 1 minute, 30 seconds.
• To count from 1 to 18,304,214,490 would take you about one thousand, one hundred sixty-four 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 18304214490 cubic inches would be around 219.6 feet tall.

Recreational maths with 18304214490

• 18304214490 backwards is 09441240381
• The number of decimal digits it has is: 11
• The sum of 18304214490's digits is 36
• More coming soon!