990378195090075

Names of 990378195090075

• Cardinal: 990378195090075 can be written as Nine hundred ninety trillion, three hundred seventy-eight billion, one hundred ninety-five million, ninety thousand and seventy-five.

Scientific notation

• Scientific notation: 9.90378195090075 × 10¹⁴

Factors of 990378195090075

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1526

Divisors of 990378195090075

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 73 75 99 121 135 165 219 225 275 297 363 365 401 495 605 657 675 803 825 1033 1089 1095 1203 1485 1815 1825 1971 2005 2409 2475 3025 3099 3267 3285 3609 4015 4411 5165 5445 5475 6015 7227 7425 8833 9075 9297 9855 10025 10827 11363 12045 13233 15495 16335 16425 18045 20075 21681 22055 25825 26499 27225 27891 29273 30075 34089 36135 39699 44165 46485 48521 49275 54135 56815 60225 66165 75409 77475 79497 81675 87819 90225 102267 108405 110275 119097 124993 132495 139455 145563 146365 160801 170445 180675 198495 220825 226227 232425 238491 242605 263457 270675 284075 306801 322003 330825 374979 377045 397485 414233 436689 439095 482403 511335 542025 595485 624965 662475 678681 697275 727815 731825 790371 804005 829499 852225 966009 992475 1124937 1131135 1192455 1213025 1242699 1310067 1317285 1447209 1534005 1610015 1768811 1874895 1885225 1987425 2036043 2071165 2183445 2195475 2412015 2488497 2556675 2898027 2977425 3124825 3374811 3393405 3542033 3639075 3728097 3951855 4020025 4147495 4341627 4556563 4830045 5306433 5624685 5655675 5962275 6213495 6550335 6586425 7236045 7465491 7670025 8050075 8694081 8844055 9124489 9374475 10180215 10355825 10626099 10917225 11184291 11738473 12060075 12442485 13669689 14490135 15919299 16874055 16967025 17710165 18640485 19456921 19759275 20737475 21708135 22396473 22782815 24150225 26532165 27373467 28123425 30239009 31067475 31878297 32751675 35215419 36180225 37327455 41009067 43470405 44220275 45622445 47757897 50122193 50901075 53130495 55921455 58370763 58692365 62212425 68348445 72450675 79596495 82120401 84370275 88550825 90717027 93202425 95634891 97284605 105646257 108540675 111982365 113914075 123027201 129123203 132660825 136867335 150366579 151195045 159391485 166107433 175112289 176077095 186637275 205045335 217352025 228112225 238789485 246361203 250610965 265652475 272151081 279607275 291853815 293461825 316938771 332629099 341742225 387369609 397982475 410602005 451099737 453585135 478174455 486423025 498322299 525336867 528231285 559911825 615136005 645616015 684336675 751832895 755975225 796957425 816453243 830537165 875561445 880385475 997887297 1025226675 1162108827 1193947425 1231806015 1253054825 1353299211 1360755405 1420355233 1459269075 1494966897 1584693855 1663145495 1827181763 1936848045 2053010025 2255498685 2267925675 2390872275 2491611495 2626684335 2641156425 2993661891 3075680025 3228080075 3486326481 3658920089 3759164475 4082266215 4152685825 4261065699 4377807225 4484900691 4989436485 5481545289 5810544135 6159030075 6766496055 6803777025 7101776165 7474834485 7923469275 8315727475 8980985673 9135908815 9684240225 10976760267 11277493425 12125842609 12458057475 12783197097 13133421675 14968309455 16444635867 17431632405 18294600445 20098999393 20411331075 21305328495 22424503455 24947182425 27407726445 29052720675 32930280801 33832480275 35508880825 36377527827 37374172425 38349591291 44904928365 45679544075 49333907601 54883801335 60296998179 60629213045 63915985485 74841547275 82223179335 87158162025 91473002225 98790842403 100494996965 106526642475 109132583481 112122517275 133384268699 137038632225 164651404005 180890994537 181887639135 191747956455 224524641825 246669538005 274419006675 301484990895 303146065225 319579927425 327397750443 400152806097 411115896675 493954212015 502474984825 542672983611 545662917405 666921343495 823257020025 904454972685 909438195675 958739782275 1200458418291 1233347690025 1467226955689 1507424954475 1636988752215 2000764030485 2469771060075 2713364918055 2728314587025 3334606717475 3601375254873 4401680867067 4522274863425 6002292091455 7336134778445 8184943761075 10003820152425 13205042601201 13566824590275 18006876274365 22008404335335 30011460457275 36680673892225 39615127803603 66025213006005 90034381371825 110042021676675 198075639018015 330126065030025 990378195090075
• Sum of all divisors σ(n): 2034223674720160
• Sum of proper divisors (its aliquot sum) s(n): 1043845479630085
• 990378195090075 is an abundant number, because the sum of its proper divisors (1043845479630085) is greater than itself. Its abundance is 53467284540010

Bases of 990378195090075

• Binary: 11100001001011111001100100100000101111101010011011₂
• Hexadecimal: 0x384BE6482FA9B
• Base-36: 9R25GMJS0R

Squares and roots of 990378195090075

• 990378195090075 squared (990378195090075²) is 980848969309874656837363505625
• 990378195090075 cubed (990378195090075³) is 971411431881074029225419436974385364644171875
• The square root of 990378195090075 is 31470274.7857414649
• The cube root of 990378195090075 is 99678.2389785187

Scales and comparisons

• 990,378,195,090,075 seconds is equal to 31,490,963 years, 8 weeks, 3 days, 7 hours, 41 minutes, 15 seconds.
• To count from 1 to 990,378,195,090,075 would take you about seventy-eight million, seven hundred twenty-seven thousand, four 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 990378195090075 cubic inches would be around 8306.5 feet tall.

Recreational maths with 990378195090075

• 990378195090075 backwards is 570090591873099
• The number of decimal digits it has is: 15
• The sum of 990378195090075's digits is 72
• More coming soon!