990749299044375

Names of 990749299044375

• Cardinal: 990749299044375 can be written as Nine hundred ninety trillion, seven hundred forty-nine billion, two hundred ninety-nine million, forty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 9.90749299044375 × 10¹⁴

Factors of 990749299044375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1385

Divisors of 990749299044375

• Number of divisors d(n): 400
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 43 45 65 75 117 125 129 135 195 215 225 325 351 375 387 559 585 625 645 675 975 1075 1125 1161 1321 1625 1677 1755 1849 1875 1935 2795 2925 3225 3375 3963 4875 5031 5375 5547 5625 5805 6605 8125 8385 8775 9245 9675 11889 13975 14625 15093 16125 16641 16875 17173 19815 24037 24375 25155 26875 27735 29025 33025 35667 41925 43875 46225 48375 49923 51519 56803 59445 69875 72111 73125 75465 79507 80625 83205 85865 99075 120185 125775 138675 145125 154557 165125 170409 178335 209625 216333 219375 231125 238521 241875 249615 257595 284015 297225 349375 360555 377325 397535 416025 429325 463671 495375 511227 600925 628875 648999 693375 715563 725625 738439 772785 825625 852045 891675 1033591 1048125 1081665 1155625 1192605 1248075 1287975 1420075 1486125 1533681 1802775 1886625 1987675 2080125 2146625 2146689 2215317 2318355 2442529 2476875 2556135 3004625 3100773 3144375 3244995 3418801 3466875 3577815 3692195 3863925 4260225 4458375 5167955 5408325 5963025 6240375 6439875 6645951 7100375 7327587 7430625 7668405 9013875 9302319 9433125 9938375 10256403 10400625 10733125 10733445 11076585 11591775 12212645 12780675 15023125 15503865 16224975 17094005 17889075 18460975 19319625 19937853 21301125 21982761 22291875 25839775 27041625 27906957 29815125 30769209 31201875 31752877 32199375 33229755 35501875 36637935 38342025 44444413 45069375 46511595 49691875 51282015 53667225 55382925 57958875 61063225 63903375 65948283 77519325 81124875 85470025 89445375 92304875 92307627 95258631 96598125 99689265 105028747 106505625 109913805 129198875 133333239 135208125 139534785 149075625 153846045 158764385 166148775 183189675 191710125 222222065 232557975 256410075 268336125 276914625 285775893 289794375 305316125 315086241 319516875 329741415 387596625 399999717 405624375 427350125 447226875 461524375 461538135 476293155 498446325 525143735 549569025 645994375 666666195 697673925 769230225 793821925 830743875 857327679 915948375 945258723 958550625 1111110325 1162789875 1199999151 1282050375 1341680625 1365373711 1384573125 1428879465 1526580625 1575431205 1648707075 1937983125 1999998585 2136750625 2307690675 2381465775 2492231625 2625718675 2747845125 2835776169 3333330975 3488369625 3846151125 3969109625 4096121133 4153719375 4286638395 4516236121 4579741875 4726293615 5555551625 5813949375 5999995755 6410251875 6826868555 7144397325 7877156025 8243535375 9999992925 11538453375 11907328875 12288363399 12461158125 13128593375 13548708363 13739225625 14178880845 16666654875 17441848125 19230755625 19845548125 20480605665 21433191975 22581180605 23631468075 27777758125 29999978775 34134342775 35721986625 36865090197 39385780125 40646125089 41217676875 49999964625 57692266875 58711069573 59536644375 61441816995 65642966875 67743541815 70894404225 83333274375 102403028325 107165959875 112905903025 118157340375 121938375267 149999893875 170671713875 176133208719 178609933125 184325450985 196928900625 203230625445 249999823125 293555347865 307209084975 338717709075 354472021125 512015141625 528399626157 535829799375 564529515125 590786701875 609691876335 749999469375 853358569375 880666043595 921627254925 1016153127225 1467776739325 1536045424875 1585198878471 1693588545375 1772360105625 2560075708125 2641998130785 2822647575625 3048459381675 4403330217975 4608136274625 5080765636125 7338883696625 7680227124375 7925994392355 8467942726875 13209990653925 15242296908375 22016651089875 23040681373125 25403828180625 36694418483125 39629971961775 66049953269625 76211484541875 110083255449375 198149859808875 330249766348125 990749299044375
• Sum of all divisors σ(n): 2023780936173920
• Sum of proper divisors (its aliquot sum) s(n): 1033031637129545
• 990749299044375 is an abundant number, because the sum of its proper divisors (1033031637129545) is greater than itself. Its abundance is 42282338085170

Bases of 990749299044375

• Binary: 11100001010001010011001100000001111111000000010111₂
• Hexadecimal: 0x38514CC07F017
• Base-36: 9R6VY09FRR

Squares and roots of 990749299044375

• 990749299044375 squared (990749299044375²) is 981584173556920401288219140625
• 990749299044375 cubed (990749299044375³) is 972503831904571021876690153339765896240234375
• The square root of 990749299044375 is 31476170.3363731179
• The cube root of 990749299044375 is 99690.6875459775

Scales and comparisons

• 990,749,299,044,375 seconds is equal to 31,502,763 years, 6 weeks, 1 day, 23 hours, 26 minutes, 15 seconds.
• To count from 1 to 990,749,299,044,375 would take you about seventy-eight million, seven hundred fifty-six thousand, nine hundred seven 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 990749299044375 cubic inches would be around 8307.6 feet tall.

Recreational maths with 990749299044375

• 990749299044375 backwards is 573440992947099
• The number of decimal digits it has is: 15
• The sum of 990749299044375's digits is 81
• More coming soon!