990248488866

Names of 990248488866

• Cardinal: 990248488866 can be written as Nine hundred ninety billion, two hundred forty-eight million, four hundred eighty-eight thousand, eight hundred sixty-six.

Scientific notation

• Scientific notation: 9.90248488866 × 10¹¹

Factors of 990248488866

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 726

Divisors of 990248488866

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 81 91 98 117 126 147 162 169 182 189 234 243 273 294 338 351 378 441 486 507 546 567 637 701 702 729 819 882 1014 1053 1134 1183 1274 1323 1402 1458 1521 1638 1701 1911 2103 2106 2187 2197 2366 2457 2646 3042 3159 3402 3549 3822 3969 4206 4374 4394 4563 4907 4914 5103 5733 6309 6318 6561 6591 7098 7371 7938 8281 9113 9126 9477 9814 10206 10647 11466 11907 12618 13122 13182 13689 14721 14742 15309 15379 16562 17199 18226 18927 18954 19773 21294 22113 23814 24843 27339 27378 28431 29442 30618 30758 31941 34349 34398 35721 37854 39546 41067 44163 44226 45927 46137 49686 51597 54678 56781 56862 59319 63791 63882 66339 68698 71442 74529 82017 82134 85293 88326 91854 92274 95823 103047 103194 107163 107653 113562 118469 118638 123201 127582 132489 132678 138411 149058 154791 164034 170343 170586 177957 191373 191646 199017 206094 214326 215306 223587 236938 246051 246402 264978 276822 287469 309141 309582 321489 322959 340686 355407 355914 369603 382746 397467 398034 415233 446537 447174 464373 492102 511029 533871 574119 574938 597051 618282 642978 645918 670761 710814 738153 739206 794934 829283 830466 862407 893074 927423 928746 968877 1022058 1066221 1067742 1108809 1148238 1192401 1194102 1245699 1339611 1341522 1393119 1476306 1533087 1540097 1601613 1658566 1722357 1724814 1854846 1937754 2012283 2132442 2214459 2217618 2384802 2487849 2491398 2587221 2679222 2782269 2786238 2906631 3066174 3080194 3198663 3203226 3444714 3577203 3737097 4018833 4024566 4179357 4428918 4599261 4620291 4804839 4975698 5167071 5174442 5564538 5804981 5813262 6036849 6397326 6643377 7154406 7463547 7474194 7761663 8037666 8346807 8358714 8719893 9198522 9240582 9595989 9609678 10334142 10731609 10780679 11211291 11609962 12056499 12073698 13286754 13860873 14414517 14927094 15501213 15523326 16693614 17414943 17439786 18110547 19191978 19930131 21463218 21561358 22390641 22422582 24112998 25040421 26159679 27721746 28787967 28829034 31002426 32194827 32342037 33633873 34829886 36169497 36221094 39860262 41582619 44781282 46503639 50080842 52244829 52319358 54331641 57575934 59790393 64389654 64684074 67171923 67267746 72338994 75121263 75464753 78479037 83165238 86363901 93007278 97026111 100901619 104489658 108508491 108663282 119580786 124747857 134343846 139510917 150242526 150929506 156734487 156958074 172727802 194052222 201515769 201803238 217016982 225363789 226394259 235437111 249495714 259091703 279021834 291078333 313468974 325525473 374243571 403031538 418532751 450727578 452788518 470203461 470874222 518183406 582156666 604547307 651050946 679182777 706311333 748487142 777275109 837065502 873234999 940406922 976576419 1122730713 1209094614 1358365554 1410610383 1412622666 1554550218 1746469998 1813641921 1953152838 2037548331 2245461426 2619704997 2821220766 2929729257 3368192139 3627283842 4075096662 4231831149 5239409994 5440925763 5859458514 6112644993 6736384278 7859114991 8463662298 10104576417 10881851526 12225289986 12695493447 15718229982 18337934979 20209152834 23577344973 25390986894 36675869958 38086480341 47154689946 55013804937 70732034919 76172960682 110027609874 141464069838 165041414811 330082829622 495124244433 990248488866
• Sum of all divisors σ(n): 2811573306360
• Sum of proper divisors (its aliquot sum) s(n): 1821324817494
• 990248488866 is an abundant number, because the sum of its proper divisors (1821324817494) is greater than itself. Its abundance is 831076328628

Bases of 990248488866

• Binary: 1110011010001111011010001100111110100010₂
• Hexadecimal: 0xE68F68CFA2
• Base-36: CMWWDS4I

Squares and roots of 990248488866

• 990248488866 squared (990248488866²) is 980592069701396525965956
• 990248488866 cubed (990248488866³) is 971029815215791253687650059961045896
• The square root of 990248488866 is 995112.2996255247
• The cube root of 990248488866 is 9967.3887289935

Scales and comparisons

• 990,248,488,866 seconds is equal to 31,486 years, 43 weeks, 4 days, 8 hours, 41 minutes, 6 seconds.
• To count from 1 to 990,248,488,866 would take you about sixty-two thousand, nine hundred seventy-three 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 990248488866 cubic inches would be around 830.6 feet tall.

Recreational maths with 990248488866

• 990248488866 backwards is 668884842099
• The number of decimal digits it has is: 12
• The sum of 990248488866's digits is 72
• More coming soon!