669740335356729

Names of 669740335356729

• Cardinal: 669740335356729 can be written as Six hundred sixty-nine trillion, seven hundred forty billion, three hundred thirty-five million, three hundred fifty-six thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 6.69740335356729 × 10¹⁴

Factors of 669740335356729

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 139

Divisors of 669740335356729

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 13 21 39 43 49 73 91 129 147 169 219 273 301 343 507 511 559 637 903 949 1029 1183 1533 1677 1911 2107 2401 2847 3139 3549 3577 3913 4459 5329 6321 6643 7203 7267 8281 9417 10731 11739 12337 13377 14749 15987 16807 19929 21801 21973 24843 25039 27391 31213 37011 37303 40807 44247 46501 50421 50869 57967 65919 69277 75117 82173 86359 93639 103243 111909 117649 122421 139503 152607 153811 173901 175273 191737 207831 218491 229147 259077 261121 285649 309729 325507 352947 356083 405769 461433 484939 525819 530491 575211 604513 655473 687441 722701 783363 823543 856947 900601 976521 1068249 1076677 1217307 1226911 1342159 1454817 1529437 1591473 1604029 1813539 1827847 1999543 2168103 2278549 2470629 2492581 2701803 2840383 2978911 3230031 3394573 3680733 3713437 4026477 4231591 4588311 4812087 5058907 5483541 5764801 5998629 6304207 6835647 7477743 7536739 8521149 8588377 8936733 9395113 10183719 10706059 11140311 11228203 12694773 12794929 13996801 15176721 15949843 17294403 17448067 18912621 19882681 20852377 22610217 23762011 25765131 25994059 28185339 29621137 32118177 33684609 35412349 38384787 38725843 41990403 44129449 47849529 52344201 52757173 59648043 60118639 62557131 65765791 71286033 74942413 77982177 78597421 88863411 89564503 97977607 106237047 111648901 116177529 122136469 132388347 139178767 145966639 158271519 166334077 180355917 181958413 197297373 207347959 224827239 235792263 247886443 268693509 271080901 293932821 308906143 334946703 366409407 369300211 417536301 420830473 437899917 460360537 499002231 545875239 550181947 622043877 626951521 685843249 743659329 781542307 813242703 854955283 926718429 974251369 1021766473 1107900633 1164338539 1262491419 1273708891 1381081611 1451435713 1650545841 1880854563 1897566307 2057529747 2162343001 2344626921 2564865849 2585101477 2922754107 3065299419 3222523759 3493015617 3821126673 3851273629 4354307139 4388660647 4800902743 5470796149 5692698921 5984686981 6487029003 7152365311 7755304431 8150369773 8915962237 9667571277 10160049991 11553820887 13165981941 13282964149 14402708229 15136401007 16412388447 17954060943 18095710339 21457095933 24451109319 26747886711 26958915403 30480149973 30720624529 33606319201 39848892447 41892808867 45409203021 50066557177 54287131017 57052588411 62411735659 71120349937 80876746209 92161873587 92980749043 100818957603 105954807049 125678426601 150199671531 171157765233 187235206977 188712407821 213361049811 235244234407 278942247129 317864421147 350465900239 399368118877 436882149613 566137223463 650865243301 705732703221 741683649343 1051397700717 1198104356631 1310646448839 1320986854747 1952595729903 2225050948029 2453261301673 3058175047291 3962960564241 4556056703107 5191785545401 7359783905019 9174525141873 13668170109321 15575356636203 17172829111711 31892396921749 51518487335133 95677190765247 223246778452243 669740335356729
• Sum of all divisors σ(n): 1170387902314224
• Sum of proper divisors (its aliquot sum) s(n): 500647566957495
• 669740335356729 is a deficient number, because the sum of its proper divisors (500647566957495) is less than itself. Its deficiency is 169092768399234

Bases of 669740335356729

• Binary: 10011000010010000000010010110001111101101100111001₂
• Hexadecimal: 0x2612012C7DB39
• Base-36: 6LEIGNHKXL

Squares and roots of 669740335356729

• 669740335356729 squared (669740335356729²) is 448552116803743825055685579441
• 669740335356729 cubed (669740335356729³) is 300413445133110066722258984597774113803408489
• The square root of 669740335356729 is 25879341.8648297353
• The cube root of 669740335356729 is 87492.0955191731

Scales and comparisons

• 669,740,335,356,729 seconds is equal to 21,295,671 years, 1 week, 19 hours, 32 minutes, 9 seconds.
• To count from 1 to 669,740,335,356,729 would take you about fifty-three million, two hundred thirty-nine thousand, one hundred seventy-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 669740335356729 cubic inches would be around 7291 feet tall.

Recreational maths with 669740335356729

• 669740335356729 backwards is 927653533047966
• The number of decimal digits it has is: 15
• The sum of 669740335356729's digits is 75
• More coming soon!