668339409600

Names of 668339409600

• Cardinal: 668339409600 can be written as Six hundred sixty-eight billion, three hundred thirty-nine million, four hundred nine thousand, six hundred.

Scientific notation

• Scientific notation: 6.683394096 × 10¹¹

Factors of 668339409600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 106259

Divisors of 668339409600

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 25 30 32 36 38 40 45 46 48 50 57 60 64 69 72 75 76 80 90 92 95 96 100 114 115 120 138 144 150 152 160 171 180 184 190 192 200 207 225 228 230 240 276 285 288 300 304 320 342 345 360 368 380 400 414 437 450 456 460 475 480 552 570 575 576 600 608 684 690 720 736 760 800 828 855 874 900 912 920 950 960 1035 1104 1140 1150 1200 1216 1311 1368 1380 1425 1440 1472 1520 1600 1656 1710 1725 1748 1800 1824 1840 1900 2070 2185 2208 2280 2300 2400 2622 2736 2760 2850 2880 3040 3312 3420 3450 3496 3600 3648 3680 3800 3933 4140 4275 4370 4416 4560 4600 4800 5175 5244 5472 5520 5700 6080 6555 6624 6840 6900 6992 7200 7360 7600 7866 8280 8550 8740 9120 9200 10350 10488 10925 10944 11040 11400 13110 13248 13680 13800 13984 14400 15200 15732 16560 17100 17480 18240 18400 19665 20700 20976 21850 22080 22800 26220 27360 27600 27968 30400 31464 32775 33120 34200 34960 36800 39330 41400 41952 43700 45600 52440 54720 55200 62928 65550 66240 68400 69920 78660 82800 83904 87400 91200 98325 104880 106207 110400 125856 131100 136800 139840 157320 165600 174800 196650 209760 212414 251712 262200 273600 314640 318621 331200 349600 393300 419520 424828 524400 531035 629280 637242 699200 786600 849656 955863 1048800 1062070 1258560 1274484 1573200 1593105 1699312 1911726 2017933 2097600 2124140 2442761 2548968 2655175 3146400 3186210 3398624 3823452 4035866 4248280 4779315 4885522 5097936 5310350 6053799 6292800 6372420 6797248 7328283 7646904 7965525 8071732 8496560 9558630 9771044 10089665 10195872 10620700 12107598 12213805 12744840 14656566 15293808 15931050 16143464 16993120 18161397 19117260 19542088 20179330 20391744 21241400 21984849 23896575 24215196 24427610 25489680 29313132 30268995 30587616 31862100 32286928 33986240 36322794 36641415 38234520 39084176 40358660 42482800 43969698 46412459 47793150 48430392 48855220 50448325 50979360 58626264 60537990 61069025 61175232 63724200 64573856 72645588 73282830 76469040 78168352 80717320 84965600 87939396 90806985 92824918 95586300 96860784 97710440 100896650 101958720 109924245 117252528 121075980 122138050 127448400 129147712 139237377 145291176 146565660 151344975 152938080 156336704 161434640 169931200 175878792 181613970 183207075 185649836 191172600 193721568 195420880 201793300 219848490 232062295 234505056 242151960 244276100 254896800 278474754 290582352 293131320 302689950 305876160 322869280 351757584 363227940 366414150 371299672 382345200 387443136 390841760 403586600 417712131 439696980 454034925 464124590 469010112 484303920 488552200 509793600 549621225 556949508 581164704 586262640 605379900 645738560 696186885 703515168 726455880 732828300 742599344 764690400 781683520 807173200 835424262 879393960 908069850 928249180 968607840 977104400 1099242450 1113899016 1160311475 1162329408 1172525280 1210759800 1392373770 1407030336 1452911760 1465656600 1485198688 1529380800 1614346400 1670848524 1758787920 1816139700 1856498360 1937215680 1954208800 2088560655 2198484900 2227798032 2320622950 2345050560 2421519600 2784747540 2905823520 2931313200 2970397376 3228692800 3341697048 3480934425 3517575840 3632279400 3712996720 3908417600 4177121310 4396969800 4455596064 4641245900 4843039200 5569495080 5811647040 5862626400 6683394096 6961868850 7035151680 7264558800 7425993440 8354242620 8793939600 8911192128 9282491800 9686078400 10442803275 11138990160 11725252800 13366788192 13923737700 14529117600 14851986880 16708485240 17587879200 18564983600 20885606550 22277980320 26733576384 27847475400 29058235200 33416970480 35175758400 37129967200 41771213100 44555960640 55694950800 66833940960 74259934400 83542426200 111389901600 133667881920 167084852400 222779803200 334169704800 668339409600
• Sum of all divisors σ(n): 2609199191040
• Sum of proper divisors (its aliquot sum) s(n): 1940859781440
• 668339409600 is an abundant number, because the sum of its proper divisors (1940859781440) is greater than itself. Its abundance is 1272520371840

Bases of 668339409600

• Binary: 1001101110011100001000100001001011000000₂
• Hexadecimal: 0x9B9C2212C0
• Base-36: 8J1410W0

Squares and roots of 668339409600

• 668339409600 squared (668339409600²) is 446677566424476572160000
• 668339409600 cubed (668339409600³) is 298532221025699455226446196736000000
• The square root of 668339409600 is 817520.2808493499
• The cube root of 668339409600 is 8743.1049227665

Scales and comparisons

• 668,339,409,600 seconds is equal to 21,251 years, 6 weeks, 3 days, 20 hours.
• To count from 1 to 668,339,409,600 would take you about forty-two thousand, five hundred two 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 668339409600 cubic inches would be around 728.6 feet tall.

Recreational maths with 668339409600

• 668339409600 backwards is 006904933866
• The number of decimal digits it has is: 12
• The sum of 668339409600's digits is 54
• More coming soon!