1418897539462491

Names of 1418897539462491

• Cardinal: 1418897539462491 can be written as One quadrillion, four hundred eighteen trillion, eight hundred ninety-seven billion, five hundred thirty-nine million, four hundred sixty-two thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.418897539462491 × 10¹⁵

Factors of 1418897539462491

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 801

Divisors of 1418897539462491

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 243 297 363 729 787 891 1089 1331 2187 2361 2673 3267 3993 7083 8019 8657 9801 11979 21249 24057 25971 29403 35937 63747 77913 88209 95227 107811 191241 233739 264627 285681 323433 573723 619369 701217 857043 970299 1047497 1721169 1858107 2103651 2571129 2910897 3142491 5574321 6310953 6813059 7713387 9427473 16722963 18932859 20439177 23140161 28282419 50168889 61317531 69420483 74943649 84847257 150506667 183952593 208261449 224830947 254541771 451520001 487443403 551857779 674492841 763625313 824380139 1354560003 1462330209 1655573337 2023478523 2290875939 2473140417 4386990627 4966720011 5361877433 6070435569 7419421251 13160971881 14900160033 16085632299 18211306707 22258263753 39482915643 48256896897 54633920121 58980651763 66774791259 118448746929 144770690691 163901760363 176941955289 200324373777 355346240787 434312072073 530825865867 600973121331 648787169393 1066038722361 1302936216219 1592477597601 1802919363993 1946361508179 3908808648657 4777432792803 5839084524537 11726425945971 14332298378409 17517253573611 42996895135227 52551760720833 128990685405681 157655282162499 472965846487497 1418897539462491
• Sum of all divisors σ(n): 2343642170035200
• Sum of proper divisors (its aliquot sum) s(n): 924744630572709
• 1418897539462491 is a deficient number, because the sum of its proper divisors (924744630572709) is less than itself. Its deficiency is 494152908889782

Bases of 1418897539462491

• Binary: 101000010100111101011010011110011111111010101011011₂
• Hexadecimal: 0x50A7AD3CFF55B
• Base-36: DYYGJ45AOR

Squares and roots of 1418897539462491

• 1418897539462491 squared (1418897539462491²) is 2013270227492711204633195925081
• 1418897539462491 cubed (1418897539462491³) is 2856624172062497429475098593544270692245636771
• The square root of 1418897539462491 is 37668256.3899962191
• The cube root of 1418897539462491 is 112369.9907713611

Scales and comparisons

• 1,418,897,539,462,491 seconds is equal to 45,116,552 years, 42 weeks, 3 days, 6 hours, 14 minutes, 51 seconds.
• To count from 1 to 1,418,897,539,462,491 would take you about one hundred thirty-five million, three hundred forty-nine thousand, six hundred fifty-eight 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 1418897539462491 cubic inches would be around 9364.2 feet tall.

Recreational maths with 1418897539462491

• 1418897539462491 backwards is 1942649357988141
• 1418897539462491 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1418897539462491's digits is 81
• More coming soon!