668438120000
668,438,120,000 is an even composite number composed of six prime numbers multiplied together.
668438120000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred sixty divisors.
Prime factorization of 668438120000:
26 × 54 × 7 × 31 × 53 × 1453
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 31 × 53 × 1453)See below for interesting mathematical facts about the number 668438120000 from the Numbermatics database.
Names of 668438120000
- Cardinal: 668438120000 can be written as Six hundred sixty-eight billion, four hundred thirty-eight million, one hundred twenty thousand.
Scientific notation
- Scientific notation: 6.6843812 × 1011
Factors of 668438120000
Divisors of 668438120000
- Number of divisors d(n): 560
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 53 56 62 64 70 80 100 106 112 124 125 140 155 160 175 200 212 217 224 248 250 265 280 310 320 350 371 400 424 434 448 496 500 530 560 620 625 700 742 775 800 848 868 875 992 1000 1060 1085 1120 1240 1250 1325 1400 1453 1484 1550 1600 1643 1696 1736 1750 1855 1984 2000 2120 2170 2240 2480 2500 2650 2800 2906 2968 3100 3286 3392 3472 3500 3710 3875 4000 4240 4340 4375 4960 5000 5300 5425 5600 5812 5936 6200 6572 6625 6944 7000 7265 7420 7750 8000 8215 8480 8680 8750 9275 9920 10000 10171 10600 10850 11200 11501 11624 11872 12400 13144 13250 13888 14000 14530 14840 15500 16430 16960 17360 17500 18550 19375 20000 20342 21200 21700 23002 23248 23744 24800 26288 26500 27125 28000 29060 29680 31000 32860 33125 34720 35000 36325 37100 38750 40000 40684 41075 42400 43400 45043 46004 46375 46496 49600 50855 52576 53000 54250 56000 57505 58120 59360 62000 65720 66250 69440 70000 72650 74200 77009 77500 81368 82150 84800 86800 90086 92008 92750 92992 101710 105152 106000 108500 115010 116240 118720 124000 131440 132500 135625 140000 145300 148400 154018 155000 162736 164300 173600 180172 181625 184016 185500 203420 205375 212000 217000 225215 230020 231875 232480 248000 254275 262880 265000 271250 280000 287525 290600 296800 308036 310000 315301 325472 328600 347200 360344 363250 368032 371000 385045 406840 410750 424000 434000 450430 460040 463750 464960 508550 525760 530000 539063 542500 575050 581200 593600 616072 620000 630602 650944 657200 720688 726500 736064 742000 770090 813680 821500 868000 900860 908125 920080 927500 1017100 1026875 1060000 1078126 1085000 1126075 1150100 1162400 1232144 1240000 1261204 1271375 1314400 1437625 1441376 1453000 1484000 1540180 1576505 1627360 1643000 1736000 1801720 1816250 1840160 1855000 1925225 2034200 2053750 2120000 2156252 2170000 2252150 2300200 2324800 2387279 2464288 2522408 2542750 2628800 2695315 2875250 2882752 2906000 2968000 3080360 3153010 3254720 3286000 3603440 3632500 3680320 3710000 3850450 4068400 4107500 4312504 4340000 4504300 4600400 4774558 4928576 5044816 5085500 5390630 5630375 5750500 5812000 6160720 6306020 6356875 6572000 7188125 7206880 7265000 7420000 7700900 7882525 8136800 8215000 8625008 8680000 9008600 9200800 9549116 9626125 10089632 10171000 10781260 11260750 11501000 11624000 11936395 12321440 12612040 12713750 13144000 13476575 14376250 14413760 14530000 14840000 15401800 15765050 16273600 16430000 16710953 17250016 18017200 18401600 19098232 19252250 20179264 20342000 21562520 22521500 23002000 23872790 24642880 25224080 25427500 26953150 28151875 28752500 29060000 30803600 31530100 32860000 33421906 34500032 36034400 38196464 38504500 39412625 40684000 43125040 45043000 46004000 47745580 48130625 50448160 50855000 53906300 56303750 57505000 58120000 59681975 61607200 63060200 65720000 66843812 67382875 72068800 76392928 77009000 78825250 81368000 83554765 86250080 90086000 92008000 95491160 96261250 100896320 101710000 107812600 112607500 115010000 119363950 123214400 126120400 133687624 134765750 152785856 154018000 157650500 167109530 172500160 180172000 190982320 192522500 197063125 203420000 215625200 225215000 230020000 238727900 252240800 267375248 269531500 298409875 308036000 315301000 334219060 336914375 360344000 381964640 385045000 394126250 406840000 417773825 431250400 450430000 460040000 477455800 504481600 534750496 539063000 596819750 616072000 630602000 668438120 673828750 763929280 770090000 788252500 835547650 862500800 900860000 954911600 1069500992 1078126000 1193639500 1261204000 1336876240 1347657500 1492049375 1540180000 1576505000 1671095300 1801720000 1909823200 2088869125 2156252000 2387279000 2522408000 2673752480 2695315000 2984098750 3080360000 3153010000 3342190600 3819646400 4177738250 4312504000 4774558000 5347504960 5390630000 5968197500 6306020000 6684381200 8355476500 9549116000 10444345625 10781260000 11936395000 12612040000 13368762400 16710953000 19098232000 20888691250 21562520000 23872790000 26737524800 33421906000 41777382500 47745580000 66843812000 83554765000 95491160000 133687624000 167109530000 334219060000 668438120000
- Sum of all divisors σ(n): 1993668221952
- Sum of proper divisors (its aliquot sum) s(n): 1325230101952
- 668438120000 is an abundant number, because the sum of its proper divisors (1325230101952) is greater than itself. Its abundance is 656791981952
Bases of 668438120000
- Binary: 10011011101000100000010001000110010000002
- Hexadecimal: 0x9BA2044640
- Base-36: 8J2QSQBK
Squares and roots of 668438120000
- 668438120000 squared (6684381200002) is 446809520269134400000000
- 668438120000 cubed (6684381200003) is 298664515726802092363328000000000000
-
The
square root of 668438120000 is 817580.6504559657 -
The
cube root of 668438120000 is 8743.5353392519
Scales and comparisons
How big is 668438120000?- 668,438,120,000 seconds is equal to 21,254 years, 13 weeks, 5 days, 7 hours, 33 minutes, 20 seconds.
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To count from 1 to 668,438,120,000 would take you about forty-two thousand, five hundred eight 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 668438120000 cubic inches would be around 728.6 feet tall.
Recreational maths with 668438120000
- 668438120000 backwards is 000021834866
- The number of decimal digits it has is: 12
- The sum of 668438120000's digits is 38
- More coming soon!
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The information we have on file for 668438120000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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