668700712000

Names of 668700712000

• Cardinal: 668700712000 can be written as Six hundred sixty-eight billion, seven hundred million, seven hundred twelve thousand.

Scientific notation

• Scientific notation: 6.68700712 × 10¹¹

Factors of 668700712000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1043

Divisors of 668700712000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 23 25 32 34 40 46 50 64 68 80 85 92 100 115 125 136 160 170 184 200 230 250 272 313 320 340 368 391 400 425 460 500 544 575 626 680 683 736 782 800 850 920 1000 1088 1150 1252 1360 1366 1472 1564 1565 1600 1700 1840 1955 2000 2125 2300 2504 2720 2732 2875 3128 3130 3400 3415 3680 3910 4000 4250 4600 5008 5321 5440 5464 5750 6256 6260 6800 6830 7199 7360 7820 7825 8000 8500 9200 9775 10016 10642 10928 11500 11611 12512 12520 13600 13660 14398 15640 15650 15709 17000 17075 18400 19550 20032 21284 21856 23000 23222 25024 25040 26605 27200 27320 28796 31280 31300 31418 34000 34150 35995 36800 39100 39125 42568 43712 46000 46444 48875 50080 53210 54640 57592 58055 62560 62600 62836 68000 68300 71990 78200 78250 78545 85136 85375 92000 92888 97750 100160 106420 109280 115184 116110 122383 125120 125200 125672 133025 136000 136600 143980 156400 156500 157090 170272 170750 179975 184000 185776 195500 212840 213779 218560 230368 232220 244766 250400 251344 266050 267053 273200 287960 290275 312800 313000 314180 340544 341500 359950 371552 391000 392725 425680 427558 460736 464440 489532 500800 502688 532100 534106 546400 575920 580550 611915 625600 626000 628360 665125 683000 719900 743104 782000 785450 851360 855116 899875 928880 979064 1005376 1064200 1068212 1068895 1092800 1151840 1161100 1223830 1252000 1256720 1330250 1335265 1366000 1439800 1451375 1564000 1570900 1702720 1710232 1799750 1857760 1958128 1963625 2128400 2136424 2137790 2303680 2322200 2447660 2504000 2513440 2660500 2670530 2732000 2879600 2902750 3059575 3128000 3141800 3420464 3599500 3634243 3715520 3916256 3927250 4256800 4272848 4275580 4644400 4895320 4916917 5026880 5321000 5341060 5344475 5464000 5759200 5805500 6119150 6283600 6676325 6840928 7199000 7268486 7832512 7854500 8513600 8545696 8551160 9288800 9790640 9833834 10642000 10682120 10688950 11518400 11611000 12238300 12567200 13352650 13681856 14398000 14536972 15297875 15709000 17091392 17102320 18171215 18577600 19581280 19667668 21284000 21364240 21377900 23222000 24476600 24584585 25134400 26705300 26722375 28796000 29073944 30595750 31418000 33381625 34204640 36342430 39162560 39335336 42568000 42728480 42755800 46444000 48953200 49169170 53410600 53444750 57592000 58147888 61191500 62836000 66763250 68409280 72684860 78670672 83587589 85456960 85511600 90856075 92888000 97906400 98338340 106821200 106889500 116295776 122383000 122922925 125672000 133526500 145369720 157341344 167175178 171023200 181712150 195812800 196676680 213642400 213779000 232591552 244766000 245845850 267053000 290739440 314682688 334350356 342046400 363424300 393353360 417937945 427284800 427558000 454280375 489532000 491691700 534106000 581478880 614614625 668700712 726848600 786706720 835875890 855116000 908560750 979064000 983383400 1068212000 1162957760 1229229250 1337401424 1453697200 1573413440 1671751780 1710232000 1817121500 1966766800 2089689725 2136424000 2458458500 2674802848 2907394400 3343503560 3634243000 3933533600 4179379450 4916917000 5349605696 5814788800 6687007120 7268486000 7867067200 8358758900 9833834000 10448448625 13374014240 14536972000 16717517800 19667668000 20896897250 26748028480 29073944000 33435035600 39335336000 41793794500 66870071200 83587589000 133740142400 167175178000 334350356000 668700712000
• Sum of all divisors σ(n): 1838221392384
• Sum of proper divisors (its aliquot sum) s(n): 1169520680384
• 668700712000 is an abundant number, because the sum of its proper divisors (1169520680384) is greater than itself. Its abundance is 500819968384

Bases of 668700712000

• Binary: 1001101110110001101010110001110001000000₂
• Hexadecimal: 0x9BB1AB1C40
• Base-36: 8J734ZLS

Squares and roots of 668700712000

• 668700712000 squared (668700712000²) is 447160642229306944000000
• 668700712000 cubed (668700712000³) is 299016639837114820719344128000000000
• The square root of 668700712000 is 817741.2255720021
• The cube root of 668700712000 is 8744.6801382363

Scales and comparisons

• 668,700,712,000 seconds is equal to 21,262 years, 31 weeks, 6 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 668,700,712,000 would take you about forty-two thousand, five hundred twenty-five 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 668700712000 cubic inches would be around 728.7 feet tall.

Recreational maths with 668700712000

• 668700712000 backwards is 000217007866
• The number of decimal digits it has is: 12
• The sum of 668700712000's digits is 37
• More coming soon!