1990009976984253

Names of 1990009976984253

• Cardinal: 1990009976984253 can be written as One quadrillion, nine hundred ninety trillion, nine billion, nine hundred seventy-six million, nine hundred eighty-four thousand, two hundred fifty-three.

Scientific notation

• Scientific notation: 1.990009976984253 × 10¹⁵

Factors of 1990009976984253

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 308

Divisors of 1990009976984253

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 21 27 41 63 81 123 189 243 257 287 369 567 771 861 1107 1681 1701 1799 2313 2583 3321 5043 5397 6939 7749 9963 10537 11767 15129 16191 20817 23247 31611 35301 45387 48573 62451 66049 68921 69741 73759 94833 105903 136161 145719 198147 206763 221277 284499 317709 408483 432017 437157 462343 482447 594441 620289 663831 853497 953127 1296051 1387029 1447341 1783323 1860867 1991493 2560491 2708009 2859381 3024119 3888153 4161087 4342023 5349969 5582601 5974479 8124027 9072357 11664459 12483261 13026069 16049907 16747803 16974593 17712697 17923437 18956063 24372081 27217071 34993377 37449783 39078207 50923779 53138091 56868189 73116243 81651213 104980131 111028369 112349349 117234621 118822151 123988879 152771337 159414273 170604567 219348729 244953639 333085107 356466453 371966637 458314011 478242819 511813701 658046187 695958313 734860917 777198583 999255321 1069399359 1115899911 1374942033 1434728457 1535441103 2087874939 2331595749 2997765963 3208198077 3347699733 4124826099 4304185371 4552163129 4606323309 4871708191 6263624817 6994787247 8993297889 9624594231 10043099199 13656489387 14615124573 18790874451 20984361741 26979893667 28534290833 28873782693 30129297597 31865141903 40969468161 43845373719 56372623353 62953085223 85602872499 95595425709 122908404483 131536121157 169117870059 188859255669 199740035831 256808617497 286786277127 368725213449 394608363471 599220107493 770425852491 860358831381 1106175640347 1169905924153 1183825090413 1797660322479 2311277557473 2581076494143 3509717772459 5392980967437 6933832672419 7743229482429 8189341469071 10529153317377 16178942902311 24568024407213 31587459952131 48536828706933 73704073221639 94762379856393 221112219664917 284287139569179 663336658994751 1990009976984253
• Sum of all divisors σ(n): 3505574332915200
• Sum of proper divisors (its aliquot sum) s(n): 1515564355930947
• 1990009976984253 is a deficient number, because the sum of its proper divisors (1515564355930947) is less than itself. Its deficiency is 474445621053306

Bases of 1990009976984253

• Binary: 111000100011110011101001101110001110001001010111101₂
• Hexadecimal: 0x711E74DC712BD
• Base-36: JLEDYNRET9

Squares and roots of 1990009976984253

• 1990009976984253 squared (1990009976984253²) is 3960139708496867154784609968009
• 1990009976984253 cubed (1990009976984253³) is 7880717530160276991275276955305167572626762277
• The square root of 1990009976984253 is 44609527.8722410713
• The cube root of 1990009976984253 is 125781.9773988131

Scales and comparisons

• 1,990,009,976,984,253 seconds is equal to 63,276,161 years, 39 weeks, 4 days, 18 hours, 17 minutes, 33 seconds.
• To count from 1 to 1,990,009,976,984,253 would take you about one hundred eighty-nine million, eight hundred twenty-eight thousand, four hundred eighty-five 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 1990009976984253 cubic inches would be around 10481.8 feet tall.

Recreational maths with 1990009976984253

• 1990009976984253 backwards is 3524896799000991
• 1990009976984253 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1990009976984253's digits is 81
• More coming soon!