668169743328

Names of 668169743328

• Cardinal: 668169743328 can be written as Six hundred sixty-eight billion, one hundred sixty-nine million, seven hundred forty-three thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 6.68169743328 × 10¹¹

Factors of 668169743328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 288

Divisors of 668169743328

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 41 48 62 72 82 93 96 123 124 144 164 186 211 246 248 279 288 328 369 372 422 492 496 558 633 656 738 744 844 984 992 1116 1266 1271 1312 1476 1488 1681 1688 1899 1968 2232 2532 2542 2952 2976 3362 3376 3798 3813 3936 4464 5043 5064 5084 5904 6541 6724 6752 7596 7626 8651 8928 10086 10128 10168 11439 11808 13082 13448 15129 15192 15252 17302 19623 20172 20256 20336 22878 25953 26164 26896 30258 30384 30504 34604 39246 40344 40672 44521 45756 51906 52111 52328 53792 58869 60516 60768 61008 69208 77859 78492 80688 89042 91512 103812 104222 104656 117738 121032 122016 133563 138416 155718 156333 156984 161376 178084 183024 207624 208444 209312 235476 242064 267126 268181 276832 311436 312666 313968 354691 356168 366048 400689 415248 416888 468999 470952 484128 534252 536362 622872 625332 627936 709382 712336 801378 804543 830496 833776 937998 941904 1064073 1068504 1072724 1245744 1250664 1380151 1418764 1424672 1602756 1609086 1667552 1825361 1875996 1883808 2128146 2137008 2145448 2413629 2491488 2501328 2760302 2837528 3192219 3205512 3218172 3650722 3751992 4140453 4256292 4274016 4290896 4827258 5002656 5476083 5520604 5675056 6384438 6411024 6436344 7301444 7503984 8280906 8512584 8581792 9654516 10952166 10995421 11041208 11350112 12421359 12768876 12822048 12872688 14602888 15007968 16428249 16561812 17025168 19309032 21904332 21990842 22082416 24842718 25537752 25745376 29205776 32856498 32986263 33123624 34050336 38618064 43808664 43981684 44164832 49685436 51075504 56586191 58411552 65712996 65972526 66247248 74839801 77236128 87617328 87963368 98958789 99370872 102151008 113172382 131425992 131945052 132494496 149679602 169758573 175234656 175926736 197917578 198741744 224519403 226344764 262851984 263890104 299359204 339517146 351853472 395835156 397483488 449038806 452689528 509275719 525703968 527780208 598718408 673558209 679034292 791670312 898077612 905379056 1018551438 1055560416 1197436816 1347116418 1358068584 1583340624 1796155224 1810758112 2037102876 2320033831 2394873632 2694232836 2716137168 3166681248 3592310448 4074205752 4640067662 5388465672 5432274336 6960101493 7184620896 8148411504 9280135324 10776931344 13920202986 16296823008 18560270648 20880304479 21553862688 27840405972 37120541296 41760608958 55680811944 74241082592 83521217916 111361623888 167042435832 222723247776 334084871664 668169743328
• Sum of all divisors σ(n): 2019980525472
• Sum of proper divisors (its aliquot sum) s(n): 1351810782144
• 668169743328 is an abundant number, because the sum of its proper divisors (1351810782144) is greater than itself. Its abundance is 683641038816

Bases of 668169743328

• Binary: 1001101110010010000001010010101111100000₂
• Hexadecimal: 0x9B92052BE0
• Base-36: 8IYB0HK0

Squares and roots of 668169743328

• 668169743328 squared (668169743328²) is 446450805899005400515584
• 668169743328 cubed (668169743328³) is 298304920386117186752983600144023552
• The square root of 668169743328 is 817416.5054169141
• The cube root of 668169743328 is 8742.3650115071

Scales and comparisons

• 668,169,743,328 seconds is equal to 21,245 years, 38 weeks, 2 hours, 28 minutes, 48 seconds.
• To count from 1 to 668,169,743,328 would take you about forty-two thousand, four hundred ninety-one 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 668169743328 cubic inches would be around 728.5 feet tall.

Recreational maths with 668169743328

• 668169743328 backwards is 823347961866
• The number of decimal digits it has is: 12
• The sum of 668169743328's digits is 63
• More coming soon!