128189336402140

Names of 128189336402140

• Cardinal: 128189336402140 can be written as One hundred twenty-eight trillion, one hundred eighty-nine billion, three hundred thirty-six million, four hundred two thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.2818933640214 × 10¹⁴

Factors of 128189336402140

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 62123

Divisors of 128189336402140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 13 19 20 26 31 38 41 52 62 65 76 82 95 124 130 155 164 190 205 247 260 310 331 380 403 410 494 533 589 620 662 779 806 820 988 1066 1178 1235 1271 1324 1558 1612 1655 2015 2132 2356 2470 2542 2665 2945 3116 3310 3895 4030 4303 4940 5084 5330 5890 6289 6355 6620 7657 7790 8060 8606 10127 10261 10660 11780 12578 12710 13571 15314 15580 16523 17212 20254 20522 21515 24149 25156 25420 27142 30628 31445 33046 38285 40508 41044 43030 48298 50635 51305 54284 61681 62890 66092 67855 76570 81757 82615 86060 96596 101270 102610 120745 123362 125780 133393 135710 153140 163514 165230 176423 194959 202540 205220 241490 246724 257849 266786 271420 308405 313937 327028 330460 352846 389918 408785 420701 482980 515698 533572 616810 627874 666965 705692 779836 801853 817570 841402 882115 974795 1031396 1171939 1233620 1255748 1289245 1333930 1569685 1603706 1635140 1682804 1764230 1912111 1949590 2103505 2343878 2528921 2534467 2578490 2667860 3139370 3207412 3352037 3528460 3824222 3899180 4009265 4207010 4687756 5057842 5068934 5156980 5469113 5859695 6278740 6704074 7648444 7993319 8018530 8414020 9560555 10115684 10137868 10938226 11719390 12644605 12672335 13408148 15235207 15986638 16037060 16760185 19121110 20416411 21876452 23438780 24857443 25289210 25344670 27345565 30470414 31973276 32875973 33520370 36330109 38242220 39966595 40832822 48049499 49714886 50578420 50689340 54691130 60940828 65751946 67040740 72660218 76176035 78396551 79933190 81665644 96098998 99429772 102082055 103913147 109382260 124287215 131503892 145320436 152352070 156793102 159866380 164379865 181650545 192197996 204164110 207826294 240247495 248574430 265413343 304704140 313586204 328759730 363301090 387911809 391982755 408328220 415652588 472291417 480494990 497148860 519565735 530826686 624643487 632908741 657519460 726602180 775823618 783965510 837072851 944582834 960989980 1019155163 1039131470 1061653372 1249286974 1265817482 1327066715 1489534469 1551647236 1567931020 1674145702 1889165668 1939559045 2038310326 2078262940 2361457085 2498573948 2531634964 2654133430 2979068938 3123217435 3164543705 3348291404 3879118090 4076620652 4185364255 4722914170 5042853517 5095775815 5308266860 5958137876 6246434870 6329087410 7447672345 7758236180 8227813633 8370728510 9445828340 10085707034 10191551630 10881947063 12025266079 12492869740 12658174820 14895344690 15904384169 16455627266 16741457020 19363948097 20171414068 20383103260 21763894126 24050532158 25214267585 25949258381 29790689380 31808768338 32911254532 38727896194 41139068165 43527788252 48101064316 50428535170 51898516762 54409735315 60126330395 63617536676 77455792388 79521920845 82278136330 96819740485 100857070340 103797033524 108819470630 120252660790 129746291905 156328459027 159043841690 164556272660 193639480970 206756994197 217638941260 240505321580 259492583810 312656918054 318087683380 337340358953 387278961940 413513988394 493035909239 518985167620 625313836108 674680717906 781642295135 827027976788 986071818478 1033784970985 1349361435812 1563284590270 1686701794765 1972143636956 2067569941970 2465179546195 3126569180540 3373403589530 4135139883940 4930359092390 6409466820107 6746807179060 9860718184780 12818933640214 25637867280428 32047334100535 64094668201070 128189336402140
• Sum of all divisors σ(n): 323670501826560
• Sum of proper divisors (its aliquot sum) s(n): 195481165424420
• 128189336402140 is an abundant number, because the sum of its proper divisors (195481165424420) is greater than itself. Its abundance is 67291829022280

Bases of 128189336402140

• Binary: 11101001001011001100111110111000011100011011100₂
• Hexadecimal: 0x749667DC38DC
• Base-36: 19FTD955NG

Squares and roots of 128189336402140

• 128189336402140 squared (128189336402140²) is 16432505967221015319796579600
• 128189336402140 cubed (128189336402140³) is 2106472035362267668748810294698142120344000
• The square root of 128189336402140 is 11322072.9728323161
• The cube root of 128189336402140 is 50421.6785994775

Scales and comparisons

• 128,189,336,402,140 seconds is equal to 4,076,024 years, 19 weeks, 6 days, 35 minutes, 40 seconds.
• To count from 1 to 128,189,336,402,140 would take you about ten million, one hundred ninety thousand and sixty 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 128189336402140 cubic inches would be around 4201.8 feet tall.

Recreational maths with 128189336402140

• 128189336402140 backwards is 041204633981821
• 128189336402140 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128189336402140's digits is 52
• More coming soon!