16397783747397

Names of 16397783747397

• Cardinal: 16397783747397 can be written as Sixteen trillion, three hundred ninety-seven billion, seven hundred eighty-three million, seven hundred forty-seven thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 1.6397783747397 × 10¹³

Factors of 16397783747397

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 335

Divisors of 16397783747397

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 19 39 43 57 117 129 171 247 257 361 387 559 741 771 817 1083 1677 1849 2223 2313 2451 3249 3341 4693 4883 5031 5547 6859 7353 10023 10621 11051 14079 14649 15523 16641 20577 24037 30069 31863 33153 35131 42237 43947 46569 61731 63479 72111 79507 89167 92777 95589 99459 105393 139707 143663 190437 201799 209969 216333 238521 267501 278331 294937 316179 430989 456703 475193 571311 605397 629907 667489 715563 802503 834993 884811 1033591 1206101 1292967 1370109 1425579 1510633 1762763 1816191 1889721 2002467 2654433 2729597 3100773 3618303 3834181 3989411 4110327 4276737 4531899 5288289 6007401 6177509 8188791 8677357 9028667 9302319 10854909 11502543 11968233 12682291 13595697 15864867 18532527 19638229 20433299 22915919 24566373 26032071 27086001 28702027 34507629 35904699 38046873 51862343 55597581 58914687 61299897 68747757 75798809 78096213 81258003 86106081 114140619 117372671 155587029 164869783 171544673 176744061 183899691 206243271 227396427 258318243 265632887 352118013 373126351 388232681 466761087 494609349 514634019 545338513 682189281 796898661 985384517 1056354039 1119379053 1164698043 1483828047 1543902057 1636015539 2230080749 2390695983 2956153551 3259348787 3358137159 3494094129 4908046617 5047024853 6690242247 7089400669 7376420939 8868460653 9778046361 15141074559 20070726741 21268202007 22129262817 29334139083 42371534231 45423223677 63804606021 66387788451 95893472207 127114602693 140151997841 287680416621 381343808079 420455993523 863041249863 1261367980569 1821975971933 5465927915799 16397783747397
• Sum of all divisors σ(n): 27672861216000
• Sum of proper divisors (its aliquot sum) s(n): 11275077468603
• 16397783747397 is a deficient number, because the sum of its proper divisors (11275077468603) is less than itself. Its deficiency is 5122706278794

Bases of 16397783747397

• Binary: 11101110100111101000000100110100101101000101₂
• Hexadecimal: 0xEE9E8134B45
• Base-36: 5T91D2C79

Squares and roots of 16397783747397

• 16397783747397 squared (16397783747397²) is 268887311826397200304275609
• 16397783747397 cubed (16397783747397³) is 4409155991748165159510833724389524339773
• The square root of 16397783747397 is 4049417.7047320025
• The cube root of 16397783747397 is 25405.5373399739

Scales and comparisons

• 16,397,783,747,397 seconds is equal to 521,398 years, 41 weeks, 4 days, 17 hours, 49 minutes, 57 seconds.
• To count from 1 to 16,397,783,747,397 would take you about one million, three hundred three thousand, four hundred ninety-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 16397783747397 cubic inches would be around 2117.1 feet tall.

Recreational maths with 16397783747397

• 16397783747397 backwards is 79374738779361
• The number of decimal digits it has is: 14
• The sum of 16397783747397's digits is 81
• More coming soon!