128528397225984

Names of 128528397225984

• Cardinal: 128528397225984 can be written as One hundred twenty-eight trillion, five hundred twenty-eight billion, three hundred ninety-seven million, two hundred twenty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.28528397225984 × 10¹⁴

Factors of 128528397225984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 57440

Divisors of 128528397225984

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 61 64 84 96 98 112 122 128 147 168 183 192 196 224 244 256 294 336 366 384 392 427 448 488 512 588 672 732 768 784 854 896 976 1024 1176 1281 1344 1464 1536 1568 1708 1792 1952 2048 2352 2562 2688 2928 2989 3072 3136 3416 3584 3721 3904 4096 4704 5124 5376 5856 5978 6144 6272 6832 7168 7442 7808 8967 9408 10248 10752 11163 11712 11956 12288 12544 13664 14336 14884 15616 17934 18816 20496 21504 22326 23424 23912 25088 26047 27328 28672 29768 31232 35868 37632 40992 43008 44652 46848 47824 50176 52094 54656 57367 59536 62464 71736 75264 78141 81984 86016 89304 93696 95648 100352 104188 109312 114734 119072 124928 143472 150528 156282 163968 172101 178608 182329 187392 191296 200704 208376 218624 229468 238144 249856 286944 301056 312564 327936 344202 357216 364658 374784 382592 401569 416752 437248 458936 476288 546987 573888 602112 625128 655872 688404 714432 729316 749568 765184 803138 833504 874496 917872 952576 1093974 1147776 1204707 1250256 1311744 1376808 1428864 1458632 1530368 1606276 1667008 1748992 1835744 1905152 2187948 2295552 2409414 2500512 2623488 2753616 2810983 2857728 2917264 3060736 3212552 3334016 3499387 3671488 3810304 4375896 4591104 4818828 5001024 5246976 5507232 5621966 5715456 5834528 6121472 6425104 6668032 6998774 7342976 7620608 8432949 8751792 9182208 9637656 10002048 10498161 11014464 11243932 11430912 11669056 12242944 12850208 13336064 13997548 14685952 15241216 16865898 17503584 18364416 19275312 20004096 20996322 22028928 22487864 22861824 23338112 24495709 25700416 26672128 27995096 29371904 33731796 35007168 36728832 38550624 40008192 41992644 44057856 44975728 45723648 46676224 48991418 51400832 53344256 55990192 58743808 67463592 70014336 73487127 77101248 80016384 83985288 88115712 89951456 93352448 97982836 102801664 106688512 111980384 117487616 134927184 140028672 146974254 154202496 160032768 167970576 171469963 176231424 179902912 186704896 195965672 205603328 213462607 223960768 234975232 269854368 280057344 293948508 308404992 320065536 335941152 342939926 352462848 359805824 373409792 391931344 411206656 426925214 447921536 514409889 539708736 560114688 587897016 616809984 640387821 671882304 685879852 704925696 719611648 746819584 783862688 822413312 853850428 895843072 1028819778 1079417472 1120229376 1175794032 1233619968 1280775642 1343764608 1371759704 1439223296 1494238249 1567725376 1644826624 1707700856 1791686144 2057639556 2158834944 2240458752 2351588064 2467239936 2561551284 2687529216 2743519408 2878446592 2988476498 3135450752 3415401712 3583372288 4115279112 4317669888 4482714747 4703176128 4934479872 5123102568 5375058432 5487038816 5756893184 5976952996 6270901504 6830803424 7166744576 8230558224 8635339776 8965429494 9406352256 10246205136 10459667743 10750116864 10974077632 11513786368 11953905992 12541803008 13661606848 14333489152 16461116448 17270679552 17930858988 18812704512 20492410272 20919335486 21500233728 21948155264 23907811984 25083606016 27323213696 31379003229 32922232896 34541359104 35861717976 37625409024 40984820544 41838670972 43000467456 43896310528 47815623968 50167212032 54646427392 62758006458 65844465792 71723435952 75250818048 81969641088 83677341944 87792621056 95631247936 100334424064 109292854784 125516012916 131688931584 143446871904 150501636096 163939282176 167354683888 175585242112 191262495872 218585709568 251032025832 263377863168 286893743808 301003272192 327878564352 334709367776 351170484224 382524991744 437171419136 502064051664 526755726336 573787487616 655757128704 669418735552 702340968448 765049983488 874342838272 1004128103328 1053511452672 1147574975232 1311514257408 1338837471104 1530099966976 2008256206656 2107022905344 2295149950464 2623028514816 2677674942208 3060199933952 4016512413312 4590299900928 5355349884416 6120399867904 8033024826624 9180599801856 10710699768832 16066049653248 18361199603712 21421399537664 32132099306496 42842799075328 64264198612992 128528397225984
• Sum of all divisors σ(n): 405301138530912
• Sum of proper divisors (its aliquot sum) s(n): 276772741304928
• 128528397225984 is an abundant number, because the sum of its proper divisors (276772741304928) is greater than itself. Its abundance is 148244344078944

Bases of 128528397225984

• Binary: 11101001110010101011001011101011101000000000000₂
• Hexadecimal: 0x74E55975D000
• Base-36: 19K54P7BPC

Squares and roots of 128528397225984

• 128528397225984 squared (128528397225984²) is 16519548893480331586364768256
• 128528397225984 cubed (128528397225984³) is 2123231142175304506968189974433221421563904
• The square root of 128528397225984 is 11337036.5275050605
• The cube root of 128528397225984 is 50466.0945794809

Scales and comparisons

• 128,528,397,225,984 seconds is equal to 4,086,805 years, 24 weeks, 2 days, 2 hours, 46 minutes, 24 seconds.
• To count from 1 to 128,528,397,225,984 would take you about ten million, two hundred seventeen thousand and thirteen 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 128528397225984 cubic inches would be around 4205.5 feet tall.

Recreational maths with 128528397225984

• 128528397225984 backwards is 489522793825821
• The number of decimal digits it has is: 15
• The sum of 128528397225984's digits is 75
• More coming soon!