31475300539363209

Names of 31475300539363209

• Cardinal: 31475300539363209 can be written as Thirty-one quadrillion, four hundred seventy-five trillion, three hundred billion, five hundred thirty-nine million, three hundred sixty-three thousand, two hundred nine.

Scientific notation

• Scientific notation: 3.1475300539363209 × 10¹⁶

Factors of 31475300539363209

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1406

Divisors of 31475300539363209

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 9 27 43 81 129 387 617 743 1161 1849 1851 2229 3483 5547 5553 6687 16641 16659 20061 26531 31949 49923 49977 60183 79593 95847 149769 238779 287541 380689 458431 552049 716337 862623 1140833 1142067 1373807 1375293 1656147 2149011 2587869 3422499 3426201 4121421 4125879 4968441 10267497 10278603 12364263 12377637 14905323 16369627 19712533 23738107 30802491 30835809 37092789 37132911 44715969 49108881 59137599 71214321 92407473 111278367 147326643 177412797 213642963 282851927 340614233 441979929 532238391 640928889 703893961 847638919 848555781 1020738601 1021842699 1325939787 1596715173 1922786667 2111681883 2542916757 2545667343 3062215803 3065528097 6335045649 7628750271 7637002029 9186647409 9196584291 12162632861 14646412019 19005136947 22886250813 22911006087 27559942227 27589752873 36487898583 43939236057 57015410841 68658752439 82679826681 109463695749 131817708171 210158981761 328391087247 395453124513 522993213023 629795716817 630476945283 985173261741 1186359373539 1568979639069 1889387150451 1891430835849 4706938917207 5668161451353 5674292507547 9036836215723 14120816751621 17004484354059 17022877522641 27110508647169 42362450254863 51013453062177 81331525941507 243994577824521 388583957276089 731983733473563 1165751871828267 3497255615484801 10491766846454403 31475300539363209
• Sum of all divisors σ(n): 48280671006822903
• Sum of proper divisors (its aliquot sum) s(n): 16805370467459694
• 31475300539363209 is a deficient number, because the sum of its proper divisors (16805370467459694) is less than itself. Its deficiency is 14669930071903515

Bases of 31475300539363209

• Binary: 1101111110100101001111001111011110110001110111110001001₂
• Hexadecimal: 0x6FD29E7BD8EF89
• Base-36: 8LX29G8YJK9

Squares and roots of 31475300539363209

• 31475300539363209 squared (31475300539363209²) is 990694544043237915388071222777681
• 31475300539363209 cubed (31475300539363209³) is 31182408516468314772166794952474917817223917738329
• 31475300539363209 is a perfect square number. Its square root is 177412797
• The cube root of 31475300539363209 is 315735.4129677261

Scales and comparisons

• 31,475,300,539,363,209 seconds is equal to 1,000,817,197 years, 34 weeks, 8 hours, 9 seconds.
• To count from 1 to 31,475,300,539,363,209 would take you about three billion, two million, four hundred fifty-one thousand, five hundred ninety-two 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 31475300539363209 cubic inches would be around 26311.3 feet tall.

Recreational maths with 31475300539363209

• 31475300539363209 backwards is 90236393500357413
• The number of decimal digits it has is: 17
• The sum of 31475300539363209's digits is 63
• More coming soon!