128755144000

Names of 128755144000

• Cardinal: 128755144000 can be written as One hundred twenty-eight billion, seven hundred fifty-five million, one hundred forty-four thousand.

Scientific notation

• Scientific notation: 1.28755144 × 10¹¹

Factors of 128755144000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 170

Divisors of 128755144000

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 49 50 56 64 68 70 80 85 98 100 112 119 125 136 139 140 160 170 175 196 200 224 238 245 250 272 278 280 320 340 350 392 400 425 448 476 490 500 544 556 560 595 680 695 700 784 800 833 850 875 952 973 980 1000 1088 1112 1120 1190 1225 1360 1390 1400 1568 1600 1666 1700 1750 1904 1946 1960 2000 2125 2224 2240 2363 2380 2450 2720 2780 2800 2975 3136 3332 3400 3475 3500 3808 3892 3920 4000 4165 4250 4448 4726 4760 4865 4900 5440 5560 5600 5950 6125 6664 6800 6811 6950 7000 7616 7784 7840 8000 8330 8500 8896 9452 9520 9730 9800 11120 11200 11815 11900 12250 13328 13600 13622 13900 14000 14875 15568 15680 16541 16660 17000 17375 18904 19040 19321 19460 19600 20825 22240 23630 23800 24325 24500 26656 27200 27244 27800 28000 29750 31136 33082 33320 34000 34055 34750 37808 38080 38642 38920 39200 41650 44480 47260 47600 48650 49000 53312 54488 55600 56000 59075 59500 62272 66164 66640 68000 68110 69500 75616 77284 77840 78400 82705 83300 94520 95200 96605 97300 98000 104125 108976 111200 115787 118150 119000 121625 132328 133280 135247 136000 136220 139000 151232 154568 155680 165410 166600 170275 189040 190400 193210 194600 196000 208250 217952 222400 231574 236300 238000 243250 264656 266560 270494 272440 278000 295375 309136 311360 328457 330820 333200 340550 378080 386420 389200 392000 413525 416500 435904 463148 472600 476000 483025 486500 529312 540988 544880 556000 578935 590750 618272 656914 661640 666400 676235 681100 756160 772840 778400 827050 833000 851375 926296 945200 946729 952000 966050 973000 1058624 1081976 1089760 1112000 1157870 1181500 1236544 1313828 1323280 1332800 1352470 1362200 1545680 1556800 1642285 1654100 1666000 1702750 1852592 1890400 1893458 1932100 1946000 2067625 2163952 2179520 2299199 2315740 2363000 2415125 2627656 2646560 2704940 2724400 2894675 3091360 3284570 3308200 3332000 3381175 3405500 3705184 3780800 3786916 3864200 3892000 4135250 4327904 4598398 4631480 4726000 4733645 4830250 5255312 5293120 5409880 5448800 5789350 6182720 6569140 6616400 6664000 6762350 6811000 7410368 7573832 7728400 7784000 8211425 8270500 8655808 9196796 9262960 9452000 9467290 9660500 10510624 10819760 10897600 11495995 11578700 13138280 13232800 13524700 13622000 14473375 15147664 15456800 16094393 16422850 16541000 16905875 18393592 18525920 18904000 18934580 19321000 21021248 21639520 22991990 23157400 23668225 26276560 26465600 27049400 27244000 28946750 30295328 30913600 32188786 32845700 33082000 33811750 36787184 37051840 37869160 38642000 41057125 43279040 45983980 46314800 47336450 52553120 54098800 54488000 57479975 57893500 60590656 64377572 65691400 66164000 67623500 73574368 75738320 77284000 80471965 82114250 91967960 92629600 94672900 105106240 108197600 114959950 115787000 118341125 128755144 131382800 132328000 135247000 147148736 151476640 154568000 160943930 164228500 183935920 185259200 189345800 216395200 229919900 231574000 236682250 257510288 262765600 270494000 287399875 302953280 321887860 328457000 367871840 378691600 402359825 459839800 463148000 473364500 515020576 525531200 540988000 574799750 643775720 656914000 735743680 757383200 804719650 919679600 926296000 946729000 1030041152 1081976000 1149599500 1287551440 1313828000 1514766400 1609439300 1839359200 1893458000 2011799125 2299199000 2575102880 2627656000 3218878600 3678718400 3786916000 4023598250 4598398000 5150205760 6437757200 7573832000 8047196500 9196796000 12875514400 16094393000 18393592000 25751028800 32188786000 64377572000 128755144000
• Sum of all divisors σ(n): 395585926632
• Sum of proper divisors (its aliquot sum) s(n): 266830782632
• 128755144000 is an abundant number, because the sum of its proper divisors (266830782632) is greater than itself. Its abundance is 138075638632

Bases of 128755144000

• Binary: 1110111111010011001111001010101000000₂
• Hexadecimal: 0x1DFA679540
• Base-36: 1N5DHKXS

Squares and roots of 128755144000

• 128755144000 squared (128755144000²) is 16577887106460736000000
• 128755144000 cubed (128755144000³) is 2134488241608095394025984000000000
• The square root of 128755144000 is 358824.6702778391
• The cube root of 128755144000 is 5049.5754176909

Scales and comparisons

• 128,755,144,000 seconds is equal to 4,094 years, 5 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 128,755,144,000 would take you about eight thousand, one hundred eighty-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 128755144000 cubic inches would be around 420.8 feet tall.

Recreational maths with 128755144000

• 128755144000 backwards is 000441557821
• The number of decimal digits it has is: 12
• The sum of 128755144000's digits is 37
• More coming soon!