990944772741

Names of 990944772741

• Cardinal: 990944772741 can be written as Nine hundred ninety billion, nine hundred forty-four million, seven hundred seventy-two thousand, seven hundred forty-one.

Scientific notation

• Scientific notation: 9.90944772741 × 10¹¹

Factors of 990944772741

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 881

Divisors of 990944772741

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 19 21 31 33 41 49 57 63 77 93 99 121 123 133 147 171 209 217 231 279 287 341 363 369 399 441 451 539 589 627 651 693 769 779 847 861 931 1023 1089 1197 1271 1353 1463 1519 1617 1767 1881 1953 2009 2299 2307 2337 2387 2541 2583 2793 3069 3157 3751 3813 4059 4123 4389 4557 4851 4961 5301 5383 5453 5929 6027 6479 6897 6921 7011 7161 7623 8379 8459 8569 8897 9471 10241 11253 11439 12369 13167 13671 13981 14611 14883 16093 16149 16359 16709 17787 18081 19437 20691 21483 22099 23839 24149 25377 25707 26257 26691 28413 28861 30723 31529 33759 34727 37107 37681 38171 41943 43833 44649 45353 48279 48447 49077 50127 53361 58311 59213 59983 62279 66297 71269 71517 72447 76131 77121 78771 80073 86583 92169 93049 94259 94587 97867 102277 104181 112651 113043 114513 125829 131499 136059 144837 150381 153791 160721 166873 169043 177639 179949 183799 186837 198891 213807 214551 217341 220703 236313 243089 259749 262229 265639 279147 282777 283761 293601 306831 312543 317471 337953 339129 343539 346819 408177 414491 419881 452941 461373 482163 498883 500619 507129 532917 539847 551397 560511 599051 641421 651343 659813 662109 685069 715939 729267 786687 796917 837441 848331 880803 920493 952413 977399 1013859 1040457 1076537 1125047 1168111 1183301 1243473 1259643 1358823 1384119 1446489 1496649 1501857 1521387 1544921 1654191 1767931 1797153 1835603 1859473 1954029 1979439 1986327 2055207 2147817 2187801 2360061 2390751 2427733 2857239 2884519 2922029 2932197 3121371 3170587 3229611 3375141 3492181 3504333 3549903 3730419 3778929 3815009 4076469 4193357 4489947 4559401 4618691 4634763 4982351 5303793 5391459 5506809 5578419 5862087 5938317 6165621 6443451 6589561 6841793 7283199 7535759 7875329 8653557 8766087 8796591 9511761 9688833 10125423 10476543 10512999 10649709 10751389 11445027 12375517 12580071 12849221 13016311 13678203 13856073 13904289 14947053 15911379 16520427 16735257 16994131 18570581 19768683 20191633 20454203 20525379 21849597 22194109 22607277 23625987 25960671 26298261 26705063 28535283 29353499 31429629 32254167 34335081 34876457 37126551 37740213 38547663 39048933 41034609 41568219 44841159 46126927 47892551 50982393 54805861 55711743 59306049 60574899 61362609 61576137 66582327 67821831 70877961 72485171 75259723 80115189 86628619 88060497 96762501 104629371 111379653 115642989 117146799 118265279 129994067 138380781 141341431 143179421 143677653 152947179 164417583 167135229 181724697 184087827 186935441 199746981 204276391 217455513 225779169 240345567 244135199 259885857 264181491 313888113 322888489 354795837 383641027 389982201 415142343 424024293 429538263 431032959 493252749 507396197 526818061 560806323 612829173 652366539 677337507 732405597 779657571 827856953 909958469 968665467 1064387511 1150923081 1169946603 1272072879 1288614789 1429934737 1522188591 1580454183 1682418969 1838487519 2197216791 2247040301 2483570859 2685487189 2729875407 2905996401 3452769243 3551773379 4289804211 4566565773 4741362549 5794998671 6741120903 7450712577 8056461567 8189626221 10009543159 10655320137 12869412633 15729282107 17384996013 20223362709 24169384701 30028629477 31965960411 47187846321 52154988039 90085888431 110104974749 141563538963 330314924247 990944772741
• Sum of all divisors σ(n): 2039810572800
• Sum of proper divisors (its aliquot sum) s(n): 1048865800059
• 990944772741 is an abundant number, because the sum of its proper divisors (1048865800059) is greater than itself. Its abundance is 57921027318

Bases of 990944772741

• Binary: 1110011010111000111010010100001010000101₂
• Hexadecimal: 0xE6B8E94285
• Base-36: CN8EXK79

Squares and roots of 990944772741

• 990944772741 squared (990944772741²) is 981971542622712136653081
• 990944772741 cubed (990944772741³) is 973079567142392673360749887902465021
• The square root of 990944772741 is 995462.0900571755
• The cube root of 990944772741 is 9969.7243400821

Scales and comparisons

• 990,944,772,741 seconds is equal to 31,508 years, 50 weeks, 6 days, 4 hours, 52 minutes, 21 seconds.
• To count from 1 to 990,944,772,741 would take you about sixty-three thousand and seventeen 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 990944772741 cubic inches would be around 830.8 feet tall.

Recreational maths with 990944772741

• 990944772741 backwards is 147277449099
• 990944772741 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990944772741's digits is 63
• More coming soon!