668212227200

Names of 668212227200

• Cardinal: 668212227200 can be written as Six hundred sixty-eight billion, two hundred twelve million, two hundred twenty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 6.682122272 × 10¹¹

Factors of 668212227200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 536

Divisors of 668212227200

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 41 50 56 64 68 70 80 82 85 100 112 119 127 128 136 140 160 164 170 175 200 205 224 238 254 272 280 287 320 328 337 340 350 400 410 425 448 476 508 544 560 574 595 635 640 656 674 680 697 700 800 820 850 889 896 952 1016 1025 1088 1120 1148 1190 1270 1312 1348 1360 1394 1400 1435 1600 1640 1685 1700 1778 1904 2032 2050 2159 2176 2240 2296 2359 2380 2540 2624 2696 2720 2788 2800 2870 2975 3175 3200 3280 3370 3400 3485 3556 3808 4064 4100 4318 4445 4480 4592 4718 4760 4879 5080 5207 5248 5392 5440 5576 5600 5729 5740 5950 6350 6560 6740 6800 6970 7112 7175 7616 8128 8200 8425 8636 8890 9184 9436 9520 9758 10160 10414 10784 10795 10880 11152 11200 11458 11480 11795 11900 12700 13120 13480 13600 13817 13940 14224 14350 15113 15232 16256 16400 16850 17272 17425 17780 18368 18872 19040 19516 20320 20828 21568 21590 22225 22304 22400 22916 22960 23590 23800 24395 25400 26035 26240 26960 27200 27634 27880 28448 28645 28700 30226 32800 33700 34544 34850 35560 36449 36736 37744 38080 39032 40103 40640 41656 42799 43136 43180 44450 44608 45832 45920 47180 47600 48790 50800 52070 53920 53975 54400 55268 55760 56896 57290 57400 58975 60452 65600 67400 69085 69088 69700 71120 72898 75488 75565 76160 78064 80206 81280 83312 85598 86360 88519 88900 89216 91664 91840 94360 95200 96719 97580 101600 104140 107840 107950 110536 111520 113792 114580 114800 117950 120904 121975 130175 131200 134800 138170 138176 139400 142240 143225 145796 150976 151130 156128 160412 166624 171196 172720 177038 177800 182245 183328 183680 188720 190400 193438 195160 200515 203200 208280 213995 215680 215900 221072 223040 229160 229600 234889 235900 241808 243950 260350 269600 276340 276352 278800 284480 286450 291592 299593 301952 302260 312256 320824 333248 342392 345425 345440 354076 355600 364490 366656 377440 377825 380800 386876 390320 401030 406400 416560 427990 431800 442144 442595 446080 458320 459200 469778 471800 483595 483616 487900 520700 539200 552680 557600 568960 572900 583184 599186 604520 619633 624512 641648 666496 684784 690850 690880 708152 711200 727583 728980 733312 754880 755650 773752 780640 802060 833120 855980 863600 884288 885190 911225 916640 918400 939556 943600 967190 967232 975800 1002575 1041400 1069975 1078400 1105360 1115200 1145800 1166368 1174445 1198372 1209040 1239266 1283296 1369568 1381700 1381760 1416304 1422400 1455166 1457960 1497965 1509760 1511300 1547504 1561280 1604120 1644223 1666240 1711960 1727200 1754759 1768576 1770380 1822450 1833280 1879112 1887200 1934380 1934464 1951600 2005150 2082800 2139950 2210720 2212975 2230400 2291600 2332736 2348890 2396744 2417975 2418080 2478532 2566592 2739136 2763400 2832608 2844800 2910332 2915920 2995930 3022600 3095008 3098165 3122560 3208240 3288446 3332480 3423920 3454400 3509518 3540760 3637915 3644900 3666560 3758224 3774400 3868760 3903200 4010300 4165600 4279900 4421440 4425950 4583200 4665472 4697780 4793488 4835950 4836160 4957064 5093081 5133184 5478272 5526800 5665216 5820664 5831840 5872225 5991860 6045200 6190016 6196330 6416480 6576892 6847840 6908800 7019036 7081520 7275830 7289800 7489825 7516448 7548800 7737520 7806400 8020600 8221115 8331200 8559800 8773795 8842880 8851900 9166400 9395560 9586976 9671900 9672320 9914128 10186162 11053600 11330432 11641328 11663680 11744450 11983720 12090400 12283313 12380032 12392660 12832960 13153784 13695680 14038072 14163040 14551660 14579600 14979650 15032896 15475040 15490825 15612800 16041200 16442230 16662400 17119600 17547590 17703800 18189575 18332800 18791120 19173952 19343800 19828256 20372324 22107200 23282656 23327360 23488900 23967440 24180800 24566626 24785320 25465405 25665920 26307568 27391360 28076144 28326080 29103320 29159200 29830903 29959300 30065792 30950080 30981650 32082400 32884460 34239200 35095180 35407600 36379150 37582240 38347904 38687600 39656512 40744648 41105575 43868975 44214400 46565312 46977800 47934880 48361600 49133252 49570640 50930810 52615136 56152288 56652160 58206640 58318400 59661806 59918600 61416565 61900160 61963300 64164800 65768920 68478400 70190360 70815200 72758300 75164480 77375200 79313024 81489296 82211150 87737950 93130624 93955600 95869760 98266504 99141280 101861620 105230272 112304576 116413280 116636800 119323612 119837200 122833130 123926600 127327025 128329600 131537840 136956800 140380720 141630400 145516600 149154515 150328960 154750400 162978592 164422300 175475900 187911200 191739520 196533008 198282560 203723240 208816321 210460544 224609152 232826560 238647224 239674400 245666260 247853200 254654050 263075680 280761440 283260800 291033200 298309030 307082825 309500800 325957184 328844600 350951800 375822400 393066016 396565120 407446480 417632642 465653120 477294448 479348800 491332520 495706400 509308100 526151360 561522880 582066400 596618060 614165650 651914368 657689200 701903600 745772575 751644800 786132032 814892960 835265284 954588896 958697600 982665040 991412800 1018616200 1044081605 1052302720 1123045760 1164132800 1193236120 1228331300 1315378400 1403807200 1491545150 1572264064 1629785920 1670530568 1909177792 1965330080 1982825600 2037232400 2088163210 2328265600 2386472240 2456662600 2630756800 2807614400 2983090300 3259571840 3341061136 3818355584 3930660160 4074464800 4176326420 4772944480 4913325200 5220408025 5261513600 5615228800 5966180600 6682122272 7861320320 8148929600 8352652840 9545888960 9826650400 10440816050 11932361200 13364244544 16297859200 16705305680 19091777920 19653300800 20881632100 23864722400 26728489088 33410611360 39306601600 41763264200 47729444800 66821222720 83526528400 95458889600 133642445440 167053056800 334106113600 668212227200
• Sum of all divisors σ(n): 2068427612160
• Sum of proper divisors (its aliquot sum) s(n): 1400215384960
• 668212227200 is an abundant number, because the sum of its proper divisors (1400215384960) is greater than itself. Its abundance is 732003157760

Bases of 668212227200

• Binary: 1001101110010100100011010110110010000000₂
• Hexadecimal: 0x9B948D6C80
• Base-36: 8IZ0B2BK

Squares and roots of 668212227200

• 668212227200 squared (668212227200²) is 446507580579584419840000
• 668212227200 cubed (668212227200³) is 298361824880767572031706267648000000
• The square root of 668212227200 is 817442.4916775491
• The cube root of 668212227200 is 8742.5502945873

Scales and comparisons

• 668,212,227,200 seconds is equal to 21,247 years, 4 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 668,212,227,200 would take you about forty-two thousand, four hundred ninety-four 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 668212227200 cubic inches would be around 728.5 feet tall.

Recreational maths with 668212227200

• 668212227200 backwards is 002722212866
• The number of decimal digits it has is: 12
• The sum of 668212227200's digits is 38
• More coming soon!