668632448000

Names of 668632448000

• Cardinal: 668632448000 can be written as Six hundred sixty-eight billion, six hundred thirty-two million, four hundred forty-eight thousand.

Scientific notation

• Scientific notation: 6.68632448 × 10¹¹

Factors of 668632448000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1918

Divisors of 668632448000

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 25 32 40 44 46 50 55 64 80 88 92 100 110 115 121 125 128 160 176 184 200 220 230 242 250 253 256 275 320 352 368 400 440 460 484 500 506 512 550 575 605 640 704 736 800 880 920 968 1000 1012 1024 1100 1150 1210 1265 1280 1375 1408 1472 1600 1760 1840 1877 1936 2000 2024 2200 2300 2420 2530 2560 2750 2783 2816 2875 2944 3025 3200 3520 3680 3754 3872 4000 4048 4400 4600 4840 5060 5120 5500 5566 5632 5750 5888 6050 6325 6400 7040 7360 7508 7744 8000 8096 8800 9200 9385 9680 10120 11000 11132 11264 11500 11776 12100 12650 12800 13915 14080 14720 15016 15125 15488 16000 16192 17600 18400 18770 19360 20240 20647 22000 22264 23000 23552 24200 25300 25600 27830 28160 29440 30032 30250 30976 31625 32000 32384 35200 36800 37540 38720 40480 41294 43171 44000 44528 46000 46925 48400 50600 55660 56320 58880 60064 60500 61952 63250 64000 64768 69575 70400 73600 75080 77440 80960 82588 86342 88000 89056 92000 93850 96800 101200 103235 111320 117760 120128 121000 123904 126500 128000 129536 139150 140800 147200 150160 154880 161920 165176 172684 176000 178112 184000 187700 193600 202400 206470 215855 222640 227117 234625 240256 242000 253000 259072 278300 281600 294400 300320 309760 323840 330352 345368 347875 352000 356224 368000 375400 387200 404800 412940 431710 445280 454234 469250 474881 480512 484000 506000 516175 556600 588800 600640 619520 647680 660704 690736 695750 704000 712448 736000 750800 774400 809600 825880 863420 890560 908468 938500 949762 961024 968000 1012000 1032350 1079275 1113200 1135585 1201280 1295360 1321408 1381472 1391500 1408000 1424896 1472000 1501600 1548800 1619200 1651760 1726840 1781120 1816936 1877000 1899524 1922048 1936000 2024000 2064700 2158550 2226400 2271170 2374405 2402560 2580875 2642816 2762944 2783000 2849792 2944000 3003200 3097600 3238400 3303520 3453680 3562240 3633872 3754000 3799048 3872000 4048000 4129400 4317100 4452800 4542340 4748810 4805120 5161750 5223691 5285632 5396375 5525888 5566000 5677925 6006400 6476800 6607040 6907360 7124480 7267744 7508000 7598096 7744000 8096000 8258800 8634200 8905600 9084680 9497620 9610240 10323500 10447382 10571264 10792750 11051776 11132000 11355850 11872025 12012800 13214080 13814720 14248960 14535488 15016000 15196192 15488000 16192000 16517600 17268400 17811200 18169360 18995240 20647000 20894764 21142528 21585500 22103552 22264000 22711700 23744050 24025600 26118455 26428160 27629440 28389625 29070976 30032000 30392384 32384000 33035200 34536800 35622400 36338720 37990480 41294000 41789528 43171000 44207104 44528000 45423400 47488100 48051200 52236910 52856320 55258880 56779250 58141952 59360125 60064000 60784768 66070400 69073600 71244800 72677440 75980960 82588000 83579056 86342000 89056000 90846800 94976200 104473820 105712640 110517760 113558500 116283904 118720250 120128000 121569536 130592275 132140800 138147200 145354880 151961920 165176000 167158112 172684000 178112000 181693600 189952400 208947640 221035520 227117000 232567808 237440500 240256000 243139072 261184550 264281600 276294400 290709760 303923840 330352000 334316224 345368000 356224000 363387200 379904800 417895280 454234000 474881000 486278144 522369100 528563200 552588800 581419520 607847680 652961375 660704000 668632448 690736000 726774400 759809600 835790560 908468000 949762000 1044738200 1105177600 1162839040 1215695360 1305922750 1321408000 1337264896 1381472000 1453548800 1519619200 1671581120 1816936000 1899524000 2089476400 2431390720 2611845500 2642816000 2674529792 2762944000 2907097600 3039238400 3343162240 3633872000 3799048000 4178952800 5223691000 5349059584 5525888000 5814195200 6078476800 6686324480 7267744000 7598096000 8357905600 10447382000 12156953600 13372648960 14535488000 15196192000 16715811200 20894764000 26745297920 29070976000 30392384000 33431622400 41789528000 60784768000 66863244800 83579056000 133726489600 167158112000 334316224000 668632448000
• Sum of all divisors σ(n): 1914259943232
• Sum of proper divisors (its aliquot sum) s(n): 1245627495232
• 668632448000 is an abundant number, because the sum of its proper divisors (1245627495232) is greater than itself. Its abundance is 576995047232

Bases of 668632448000

• Binary: 1001101110101101100110010111110000000000₂
• Hexadecimal: 0x9BAD997C00
• Base-36: 8J5YHURK

Squares and roots of 668632448000

• 668632448000 squared (668632448000²) is 447069350518472704000000
• 668632448000 cubed (668632448000³) is 298925074262936473296699392000000000
• The square root of 668632448000 is 817699.4851410877
• The cube root of 668632448000 is 8744.3825625803

Scales and comparisons

• 668,632,448,000 seconds is equal to 21,260 years, 23 weeks, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 668,632,448,000 would take you about forty-two thousand, five hundred twenty 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 668632448000 cubic inches would be around 728.7 feet tall.

Recreational maths with 668632448000

• 668632448000 backwards is 000844236866
• The number of decimal digits it has is: 12
• The sum of 668632448000's digits is 47
• More coming soon!