165913627421601

Names of 165913627421601

• Cardinal: 165913627421601 can be written as One hundred sixty-five trillion, nine hundred thirteen billion, six hundred twenty-seven million, four hundred twenty-one thousand, six hundred one.

Scientific notation

• Scientific notation: 1.65913627421601 × 10¹⁴

Factors of 165913627421601

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 178

Divisors of 165913627421601

• Number of divisors d(n): 208
• Complete list of divisors:
  1 3 9 27 31 47 81 93 97 141 243 279 291 423 729 837 873 1269 1457 2187 2209 2511 2619 3007 3807 4371 4559 6561 6627 7533 7857 9021 11421 13113 13677 19683 19881 22599 23571 27063 34263 39339 41031 59049 59643 67797 68479 70713 81189 102789 103823 118017 123093 141329 177147 178929 203391 205437 212139 214273 243567 308367 311469 354051 369279 423987 531441 536787 610173 616311 636417 642819 730701 925101 934407 1062153 1107837 1271961 1610361 1830519 1848933 1909251 1928457 2192103 2775303 2803221 3186459 3218513 3323511 3815883 4831083 5491557 5546799 5727753 5785371 6576309 6642463 8325909 8409663 9559377 9655539 9970533 10070831 11447649 14493249 16474671 16640397 17183259 17356113 19728927 19927389 24977727 25228989 28678131 28966617 29911599 30212493 34342947 43479747 49921191 51549777 52068339 59186781 59782167 75686967 86034393 86899851 89734797 90637479 103028841 130439241 149763573 156205017 177560343 179346501 227060901 258103179 260699553 269204391 271912437 309086523 312195761 391317723 449290719 468615051 532681029 538039503 681182703 774309537 782098659 807613173 815737311 927259569 936587283 1173953169 1347872157 1405845153 1598043087 1614118509 2043548109 2346295977 2422839519 2447211933 2781778707 2809761849 4043616471 4217535459 4842355527 6130644327 7038887931 7341635799 8345336121 8429285547 12130849413 12652606377 14527066581 18391932981 21116663793 22024907397 25036008363 25287856641 36392548239 37957819131 43581199743 55175798943 63349991379 66074722191 75108025089 75863569923 113873457393 130743599229 190049974137 198224166573 227590709769 392230797687 570149922411 594672499719 682772129307 1176692393061 1710449767233 1784017499157 2048316387921 3530077179183 5352052497471 6144949163763 18434847491289 55304542473867 165913627421601
• Sum of all divisors σ(n): 265189062727680
• Sum of proper divisors (its aliquot sum) s(n): 99275435306079
• 165913627421601 is a deficient number, because the sum of its proper divisors (99275435306079) is less than itself. Its deficiency is 66638192115522

Bases of 165913627421601

• Binary: 100101101110010111000110110100110110101110100001₂
• Hexadecimal: 0x96E5C6D36BA1
• Base-36: 1MT7O20529

Squares and roots of 165913627421601

• 165913627421601 squared (165913627421601²) is 27527331764193831291401403201
• 165913627421601 cubed (165913627421601³) is 4567159466235257879698384184253443017944801
• The square root of 165913627421601 is 12880746.3844918941
• The cube root of 165913627421601 is 54949.1129793617

Scales and comparisons

• 165,913,627,421,601 seconds is equal to 5,275,540 years, 7 weeks, 4 days, 16 hours, 13 minutes, 21 seconds.
• To count from 1 to 165,913,627,421,601 would take you about thirteen million, one hundred eighty-eight thousand, eight hundred fifty 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 165913627421601 cubic inches would be around 4579.1 feet tall.

Recreational maths with 165913627421601

• 165913627421601 backwards is 106124726319561
• The number of decimal digits it has is: 15
• The sum of 165913627421601's digits is 54
• More coming soon!