990066779055

Names of 990066779055

• Cardinal: 990066779055 can be written as Nine hundred ninety billion, sixty-six million, seven hundred seventy-nine thousand and fifty-five.

Scientific notation

• Scientific notation: 9.90066779055 × 10¹¹

Factors of 990066779055

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 226

Divisors of 990066779055

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 9 15 19 27 45 57 81 95 135 171 199 243 285 361 405 513 597 729 855 995 1083 1215 1539 1791 1805 2565 2985 3249 3645 3781 4617 5373 5415 6859 7695 8955 9747 11343 13851 16119 16245 18905 20577 23085 26865 29241 34029 34295 39601 48357 48735 56715 61731 69255 71839 80595 87723 102087 102885 118803 145071 146205 170145 185193 198005 215517 241785 263169 306261 308655 356409 359195 438615 510435 555579 594015 646551 725355 752419 918783 925965 1069227 1077585 1315845 1364941 1531305 1666737 1782045 1939653 2257257 2756349 2777895 3207681 3232755 3762095 4094823 4593915 5000211 5346135 5818959 6771771 6824705 8333685 9623043 9698265 11286285 12284469 13781745 14295961 16038405 17456877 20315313 20474115 25001055 28869129 29094795 33858855 36853407 42887883 48115215 52370631 60945939 61422345 71479805 87284385 101576565 110560221 128663649 144345645 182837817 184267035 214439415 261853155 271623259 304729695 331680663 385990947 548513451 552801105 643318245 814869777 914189085 995041989 1157972841 1358116295 1658403315 1929954735 2444609331 2742567255 3473918523 4074348885 4975209945 5789864205 7333827993 10421755569 12223046655 17369592615 22001483979 36669139965 52108777845 66004451937 110007419895 198013355811 330022259685 990066779055
• Sum of all divisors σ(n): 1889748295920
• Sum of proper divisors (its aliquot sum) s(n): 899681516865
• 990066779055 is a deficient number, because the sum of its proper divisors (899681516865) is less than itself. Its deficiency is 90385262190

Bases of 990066779055

• Binary: 1110011010000100100101000010001110101111₂
• Hexadecimal: 0xE6849423AF
• Base-36: CMTW73XR

Squares and roots of 990066779055

• 990066779055 squared (990066779055²) is 980232226988342186693025
• 990066779055 cubed (990066779055³) is 970495363700257591813338743784591375
• The square root of 990066779055 is 995020.9942785127
• The cube root of 990066779055 is 9966.7790223939

Scales and comparisons

• 990,066,779,055 seconds is equal to 31,481 years, 3 weeks, 1 day, 5 hours, 44 minutes, 15 seconds.
• To count from 1 to 990,066,779,055 would take you about sixty-two thousand, nine 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 990066779055 cubic inches would be around 830.6 feet tall.

Recreational maths with 990066779055

• 990066779055 backwards is 550977660099
• The number of decimal digits it has is: 12
• The sum of 990066779055's digits is 63
• More coming soon!