128145364640000

Names of 128145364640000

• Cardinal: 128145364640000 can be written as One hundred twenty-eight trillion, one hundred forty-five billion, three hundred sixty-four million, six hundred forty thousand.

Scientific notation

• Scientific notation: 1.2814536464 × 10¹⁴

Factors of 128145364640000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3303

Divisors of 128145364640000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 47 50 62 64 80 94 100 124 125 128 155 160 181 188 200 235 248 250 256 310 320 362 376 400 470 496 500 620 625 640 724 752 775 800 905 940 992 1000 1175 1240 1250 1280 1448 1457 1504 1550 1600 1810 1880 1984 2000 2350 2480 2500 2896 2914 3008 3037 3100 3200 3620 3760 3875 3968 4000 4525 4700 4960 5000 5611 5792 5828 5875 6016 6074 6200 6400 7240 7285 7520 7750 7936 8000 8507 9050 9400 9920 10000 11222 11584 11656 11750 12032 12148 12400 14480 14570 15040 15185 15500 16000 17014 18100 18800 19375 19840 20000 22444 22625 23168 23312 23500 24296 24800 28055 28960 29140 29375 30080 30370 31000 32000 34028 36200 36425 37600 38750 39680 40000 42535 44888 45250 46336 46624 47000 48592 49600 56110 57920 58280 58750 60160 60740 62000 68056 72400 72850 75200 75925 77500 80000 85070 89776 90500 93248 94000 94147 97184 99200 112220 113125 115840 116560 117500 121480 124000 136112 140275 142739 144800 145700 150400 151850 155000 160000 170140 179552 181000 182125 186496 188000 188294 194368 198400 212675 224440 226250 231680 233120 235000 242960 248000 263717 272224 280550 285478 289600 291400 300800 303700 310000 340280 359104 362000 364250 372992 376000 376588 379625 388736 425350 448880 452500 466240 470000 470735 485920 496000 527434 544448 549697 561100 570956 579200 582800 607400 620000 680560 701375 713695 718208 724000 728500 752000 753176 759250 777472 850700 897760 905000 910625 932480 940000 941470 971840 992000 1054868 1063375 1088896 1099394 1122200 1141912 1158400 1165600 1214800 1240000 1318585 1361120 1402750 1427390 1436416 1448000 1457000 1504000 1506352 1518500 1701400 1795520 1810000 1821250 1864960 1880000 1882940 1898125 1943680 2109736 2126750 2177792 2198788 2244400 2283824 2331200 2353675 2429600 2480000 2637170 2722240 2748485 2805500 2854780 2896000 2914000 3012704 3037000 3402800 3506875 3568475 3591040 3620000 3642500 3760000 3765880 3796250 3887360 4219472 4253500 4397576 4424909 4488800 4567648 4662400 4707350 4859200 4960000 5274340 5316875 5444480 5496970 5611000 5709560 5792000 5828000 6025408 6074000 6592925 6805600 7013750 7136950 7182080 7240000 7285000 7520000 7531760 7592500 8438944 8507000 8795152 8849818 8977600 9135296 9324800 9414700 9718400 10548680 10633750 10888960 10993940 11222000 11419120 11656000 11768375 12050816 12148000 13185850 13611200 13742425 14027500 14273900 14480000 14570000 15063520 15185000 16877888 17014000 17040607 17590304 17699636 17842375 17955200 18270592 18829400 19436800 21097360 21267500 21987880 22124545 22444000 22838240 23312000 23536750 24101632 24296000 25835759 26371700 27222400 27484850 28055000 28547800 28960000 29140000 30127040 30370000 32964625 33755776 34028000 34081214 35180608 35399272 35684750 35910400 36541184 37658800 42194720 42535000 43975760 44249090 44888000 45676480 46624000 47073500 48592000 51671518 52743400 54444800 54969700 56110000 57095600 58280000 58841875 60254080 60740000 65929250 67511552 68056000 68162428 68712125 70361216 70798544 71369500 75317600 84389440 85070000 85203035 87951520 88498180 89211875 89776000 91352960 94147000 97184000 103343036 105486800 109939400 110622725 112220000 114191200 116560000 117683750 120508160 121480000 129178795 131858500 136112000 136324856 137424250 140722432 141597088 142739000 150635200 164823125 168778880 170140000 170406070 175903040 176996360 178423750 179552000 182705920 188294000 206686072 210973600 219878800 221245450 224440000 228382400 233120000 235367500 242960000 258357590 263717000 272224000 272649712 274848500 283194176 285478000 301270400 329646250 337557760 340280000 340812140 343560625 351806080 353992720 356847500 376588000 413372144 421947200 426015175 439757600 442490900 448880000 456764800 470735000 485920000 516715180 527434000 545299424 549697000 553113625 566388352 570956000 602540800 645893975 659292500 680560000 681624280 687121250 703612160 707985440 713695000 753176000 800908529 826744288 843894400 852030350 879515200 884981800 897760000 913529600 941470000 1033430360 1054868000 1090598848 1099394000 1106227250 1132776704 1141912000 1291787950 1318585000 1361120000 1363248560 1374242500 1415970880 1427390000 1506352000 1601817058 1653488576 1687788800 1704060700 1759030400 1769963600 1882940000 2066860720 2109736000 2130075875 2181197696 2198788000 2212454500 2283824000 2583575900 2637170000 2726497120 2748485000 2765568125 2831941760 2854780000 3012704000 3203634116 3229469875 3306977152 3408121400 3518060800 3539927200 3765880000 4004542645 4133721440 4219472000 4260151750 4362395392 4397576000 4424909000 4567648000 5167151800 5274340000 5452994240 5496970000 5531136250 5663883520 5709560000 6407268232 6458939750 6613954304 6816242800 7079854400 7531760000 8009085290 8267442880 8438944000 8520303500 8795152000 8849818000 10334303600 10548680000 10650379375 10905988480 10993940000 11062272500 11419120000 12814536464 12917879500 13632485600 14159708800 15063520000 16018170580 16147349375 16534885760 17040607000 17590304000 17699636000 20022713225 20668607200 21097360000 21300758750 21811976960 21987880000 22124545000 22838240000 25629072928 25835759000 27264971200 28319417600 32036341160 32294698750 33069771520 34081214000 35399272000 40045426450 41337214400 42194720000 42601517500 43975760000 44249090000 51258145856 51671518000 54529942400 64072682320 64589397500 68162428000 70798544000 80090852900 82674428800 85203035000 87951520000 88498180000 100113566125 102516291712 103343036000 109059884800 128145364640 129178795000 136324856000 141597088000 160181705800 165348857600 170406070000 176996360000 200227132250 205032583424 206686072000 256290729280 258357590000 272649712000 320363411600 340812140000 353992720000 400454264500 413372144000 500567830625 512581458560 516715180000 545299424000 640726823200 681624280000 707985440000 800908529000 826744288000 1001135661250 1025162917120 1033430360000 1281453646400 1363248560000 1601817058000 2002271322500 2066860720000 2562907292800 2726497120000 3203634116000 4004542645000 4133721440000 5125814585600 6407268232000 8009085290000 12814536464000 16018170580000 25629072928000 32036341160000 64072682320000 128145364640000
• Sum of all divisors σ(n): 338939595810816
• Sum of proper divisors (its aliquot sum) s(n): 210794231170816
• 128145364640000 is an abundant number, because the sum of its proper divisors (210794231170816) is greater than itself. Its abundance is 82648866530816

Bases of 128145364640000

• Binary: 11101001000110000101010111100000110000100000000₂
• Hexadecimal: 0x748C2AF06100
• Base-36: 19F961HOU8

Squares and roots of 128145364640000

• 128145364640000 squared (128145364640000²) is 16421234478718562329600000000
• 128145364640000 cubed (128145364640000³) is 2104305080114330489663159865344000000000000
• The square root of 128145364640000 is 11320130.9462390937
• The cube root of 128145364640000 is 50415.9126918579

Scales and comparisons

• 128,145,364,640,000 seconds is equal to 4,074,626 years, 11 weeks, 1 day, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 128,145,364,640,000 would take you about ten million, one hundred eighty-six thousand, five hundred sixty-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 128145364640000 cubic inches would be around 4201.3 feet tall.

Recreational maths with 128145364640000

• 128145364640000 backwards is 000046463541821
• The number of decimal digits it has is: 15
• The sum of 128145364640000's digits is 44
• More coming soon!