2990492668449

Names of 2990492668449

• Cardinal: 2990492668449 can be written as Two trillion, nine hundred ninety billion, four hundred ninety-two million, six hundred sixty-eight thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 2.990492668449 × 10¹²

Factors of 2990492668449

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18838

Divisors of 2990492668449

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 13 19 33 39 57 99 117 143 171 209 247 349 361 429 627 741 1047 1083 1287 1881 2223 2717 3141 3249 3839 3971 4537 4693 6631 8151 11517 11913 13611 14079 18443 19893 24453 34551 35739 40833 42237 49907 51623 55329 59679 72941 86203 125989 149721 154869 165987 202873 218823 239759 258609 350417 377967 449163 464607 608619 656469 719277 775827 948233 1051251 1133901 1385879 1637857 1825857 2157831 2637349 2844699 3153753 3854587 4157637 4555421 4913571 6436607 6657923 7912047 8534097 11563761 12472911 13666263 14740713 18016427 19309821 19973769 23736141 34691283 40998789 50109631 54049281 57929463 59921307 70802677 73237153 83675891 86552999 122295533 150328893 162147843 212408031 219711459 251027673 259658997 366886599 450986679 637224093 659134377 753083019 778976991 920434801 952082989 1100659797 1345250863 1589841929 2323615127 2761304403 2856248967 4035752589 4769525787 6970845381 8283913209 8568746901 12107257767 14308577361 17488261219 20912536143 25559766397 30206996651 52464783657 76679299191 90620989953 157394350971 230037897573 271862969859 332276963161 996830889483 2990492668449
• Sum of all divisors σ(n): 5371564161600
• Sum of proper divisors (its aliquot sum) s(n): 2381071493151
• 2990492668449 is a deficient number, because the sum of its proper divisors (2381071493151) is less than itself. Its deficiency is 609421175298

Bases of 2990492668449

• Binary: 101011100001000111010000001101001000100001₂
• Hexadecimal: 0x2B84740D221
• Base-36: 125TA4EU9

Squares and roots of 2990492668449

• 2990492668449 squared (2990492668449²) is 8943046400047220640065601
• 2990492668449 cubed (2990492668449³) is 26744114692940436011515648896902922849
• The square root of 2990492668449 is 1729304.0994715187
• The cube root of 2990492668449 is 14407.2440860851

Scales and comparisons

• 2,990,492,668,449 seconds is equal to 95,088 years, 21 weeks, 4 days, 15 hours, 54 minutes, 9 seconds.
• To count from 1 to 2,990,492,668,449 would take you about two hundred thirty-seven thousand, seven hundred twenty-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 2990492668449 cubic inches would be around 1200.6 feet tall.

Recreational maths with 2990492668449

• 2990492668449 backwards is 9448662940992
• The number of decimal digits it has is: 13
• The sum of 2990492668449's digits is 72
• More coming soon!