1980731365942167

Names of 1980731365942167

• Cardinal: 1980731365942167 can be written as One quadrillion, nine hundred eighty trillion, seven hundred thirty-one billion, three hundred sixty-five million, nine hundred forty-two thousand, one hundred sixty-seven.

Scientific notation

• Scientific notation: 1.980731365942167 × 10¹⁵

Factors of 1980731365942167

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 302

Divisors of 1980731365942167

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 9 27 47 81 103 141 149 309 423 447 927 1269 1341 2209 2781 3807 4023 4841 6627 7003 8343 10609 12069 14523 15347 19881 21009 22201 31827 43569 46041 59643 63027 66603 95481 103823 130707 138123 178929 189081 199809 227527 286443 311469 329141 392121 414369 498623 567243 599427 682581 721309 859329 934407 987423 1043447 1243107 1495869 1580741 1798281 2047743 2163927 2286703 2803221 2962269 3130341 4487607 4742223 6143229 6491781 6860109 8409663 8886807 9391023 10693769 13462821 14226669 15469627 18429687 19475343 20580327 23435281 26660421 28173069 32081307 33901523 40388463 42680007 46408881 49042009 58426029 61740981 70305843 74294827 84519207 96243921 101704569 107475041 128040021 139226643 147126027 185222943 210917529 222884481 235530409 288731763 305113707 322425123 417679929 441378081 632752587 668653443 706591227 866195289 915341121 967275369 1101458207 1253039787 1324134243 1593371581 1898257761 2005960329 2119773681 2304974423 2746023363 2901826107 3304374621 3491856869 3972402729 4780114743 5051326927 6017880987 6359321043 6914923269 8705478321 9913123863 10475570607 11069929223 14340344229 15153980781 19077963129 20744769807 29739371589 31426711821 33209787669 43021032687 45461942343 62234309421 89218114767 94280135463 99629363007 129063098061 136385827029 164117272843 186702928263 237412365569 282840406389 298888089021 409157481087 492351818529 520286673481 712237096707 896664267063 1477055455587 1560860020443 2136711290121 4431166366761 4682580061329 6410133870363 13293499100283 14047740183987 19230401611089 24453473653607 42143220551961 73360420960821 220081262882463 660243788647389 1980731365942167
• Sum of all divisors σ(n): 3073455609063840
• Sum of proper divisors (its aliquot sum) s(n): 1092724243121673
• 1980731365942167 is a deficient number, because the sum of its proper divisors (1092724243121673) is less than itself. Its deficiency is 888007122820494

Bases of 1980731365942167

• Binary: 111000010010111011011110101011101100110001110010111₂
• Hexadecimal: 0x70976F5766397
• Base-36: JI3ZFEBAFR

Squares and roots of 1980731365942167

• 1980731365942167 squared (1980731365942167²) is 3923296744027122681823588655889
• 1980731365942167 cubed (1980731365942167³) is 7770996918793299030020699543343219311637971463
• The square root of 1980731365942167 is 44505408.2774460907
• The cube root of 1980731365942167 is 125586.1826292449

Scales and comparisons

• 1,980,731,365,942,167 seconds is equal to 62,981,130 years, 32 weeks, 6 days, 6 hours, 9 minutes, 27 seconds.
• To count from 1 to 1,980,731,365,942,167 would take you about one hundred eighty-eight million, nine hundred forty-three thousand, three hundred ninety-one 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 1980731365942167 cubic inches would be around 10465.5 feet tall.

Recreational maths with 1980731365942167

• 1980731365942167 backwards is 7612495631370891
• The number of decimal digits it has is: 16
• The sum of 1980731365942167's digits is 72
• More coming soon!