990339249744

Names of 990339249744

• Cardinal: 990339249744 can be written as Nine hundred ninety billion, three hundred thirty-nine million, two hundred forty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 9.90339249744 × 10¹¹

Factors of 990339249744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3823

Divisors of 990339249744

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 67 72 78 104 108 117 134 144 156 201 208 216 234 268 312 351 402 432 468 536 603 624 702 804 871 936 941 1072 1206 1404 1608 1742 1809 1872 1882 2412 2613 2797 2808 2823 3216 3484 3618 3764 4824 5226 5594 5616 5646 6968 7236 7528 7839 8391 8469 9648 10452 11188 11292 12233 13936 14472 15056 15678 16782 16938 20904 22376 22584 23517 24466 25173 25407 28944 31356 33564 33876 36361 36699 41808 44752 45168 47034 48932 50346 50814 62712 63047 67128 67752 72722 73398 75519 94068 97864 100692 101628 109083 110097 125424 126094 134256 135504 145444 146796 151038 187399 188136 189141 195728 201384 203256 218166 220194 252188 290888 293592 302076 327249 330291 374798 376272 378282 402768 406512 436332 440388 504376 562197 567423 581776 587184 604152 654498 660582 749596 756564 819611 872664 880776 981747 1008752 1124394 1134846 1208304 1308996 1321164 1499192 1513128 1639222 1686591 1702269 1745328 1761552 1963494 2248788 2269692 2436187 2458833 2617992 2631977 2642328 2998384 3026256 3278444 3373182 3404538 3926988 4497576 4539384 4872374 4917666 5059773 5235984 5263954 5284656 6556888 6746364 6809076 7308561 7376499 7853976 7895931 8995152 9078768 9744748 9835332 10119546 10527908 13113776 13492728 13618152 14617122 14752998 15707952 15791862 19489496 19670664 20239092 21055816 21925683 22129497 23687793 26985456 27236304 29234244 29505996 31583724 34215701 38978992 39341328 40478184 42111632 43851366 44258994 47375586 58468488 59011992 63167448 65777049 68431402 71063379 80956368 87702732 88517988 94751172 102647103 116936976 118023984 126334896 131554098 136862804 142126758 175405464 176342459 177035976 189502344 205294206 263108196 273725608 284253516 307941309 350810928 352684918 354071952 379004688 410588412 526216392 529027377 547451216 568507032 615882618 705369836 821176824 923823927 1052432784 1058054754 1137014064 1231765236 1410739672 1587082131 1642353648 1847647854 2116109508 2292451967 2463530472 2821479344 3174164262 3695295708 4232219016 4584903934 4761246393 4927060944 6348328524 6877355901 7390591416 8464438032 9169807868 9522492786 12696657048 13754711802 14781182832 18339615736 19044985572 20632067703 25393314096 27509423604 36679231472 38089971144 41264135406 55018847208 61896203109 76179942288 82528270812 110037694416 123792406218 165056541624 247584812436 330113083248 495169624872 990339249744
• Sum of all divisors σ(n): 3111410023680
• Sum of proper divisors (its aliquot sum) s(n): 2121070773936
• 990339249744 is an abundant number, because the sum of its proper divisors (2121070773936) is greater than itself. Its abundance is 1130731524192

Bases of 990339249744

• Binary: 1110011010010100110100011011011001010000₂
• Hexadecimal: 0xE694D1B650
• Base-36: CMYEF3O0

Squares and roots of 990339249744

• 990339249744 squared (990339249744²) is 980771829583508804065536
• 990339249744 cubed (990339249744³) is 971296837879782333013281619247222784
• The square root of 990339249744 is 995157.9019150679
• The cube root of 990339249744 is 9967.6932388633

Scales and comparisons

• 990,339,249,744 seconds is equal to 31,489 years, 37 weeks, 4 days, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 990,339,249,744 would take you about sixty-two thousand, nine hundred seventy-nine 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 990339249744 cubic inches would be around 830.6 feet tall.

Recreational maths with 990339249744

• 990339249744 backwards is 447942933099
• The number of decimal digits it has is: 12
• The sum of 990339249744's digits is 63
• More coming soon!