128451671040

Names of 128451671040

• Cardinal: 128451671040 can be written as One hundred twenty-eight billion, four hundred fifty-one million, six hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 1.2845167104 × 10¹¹

Factors of 128451671040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1716

Divisors of 128451671040

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 55 56 60 64 66 67 70 77 80 84 88 96 105 110 112 120 128 132 134 140 154 160 165 168 176 192 201 210 220 224 231 240 256 264 268 280 308 320 330 335 336 352 384 385 402 420 440 448 462 469 480 512 528 536 560 616 640 660 670 672 704 737 768 770 804 840 880 896 924 938 960 1005 1024 1056 1072 1120 1155 1232 1280 1320 1340 1344 1407 1408 1474 1536 1540 1608 1621 1680 1760 1792 1848 1876 1920 2010 2112 2144 2211 2240 2310 2345 2464 2560 2640 2680 2688 2814 2816 2948 3072 3080 3216 3242 3360 3520 3584 3685 3696 3752 3840 4020 4224 4288 4422 4480 4620 4690 4863 4928 5120 5159 5280 5360 5376 5628 5632 5896 6160 6432 6484 6720 7035 7040 7168 7370 7392 7504 7680 8040 8105 8448 8576 8844 8960 9240 9380 9726 9856 10318 10560 10720 10752 11055 11256 11264 11347 11792 12320 12864 12968 13440 14070 14080 14740 14784 15008 15360 15477 16080 16210 16896 17152 17688 17831 17920 18480 18760 19452 19712 20636 21120 21440 21504 22110 22512 22694 23584 24315 24640 25728 25795 25936 26880 28140 28160 29480 29568 30016 30954 32160 32420 33792 34041 34304 35376 35662 35840 36960 37520 38904 39424 41272 42240 42880 44220 45024 45388 47168 48630 49280 51456 51590 51872 53493 53760 56280 56320 56735 58960 59136 60032 61908 64320 64840 68082 68608 70752 71324 73920 75040 77385 77808 78848 82544 84480 85760 88440 89155 90048 90776 94336 97260 98560 102912 103180 103744 106986 107520 108607 112560 113470 117920 118272 120064 123816 124817 128640 129680 136164 141504 142648 147840 150080 154770 155616 165088 168960 170205 171520 176880 178310 180096 181552 188672 194520 197120 205824 206360 207488 213972 217214 225120 226940 235840 236544 240128 247632 249634 257280 259360 267465 272328 283008 285296 295680 300160 309540 311232 325821 330176 340410 343040 353760 356620 360192 363104 374451 377344 389040 394240 412720 414976 427944 434428 450240 453880 471680 480256 495264 499268 514560 518720 534930 543035 544656 566016 570592 591360 600320 619080 622464 624085 651642 660352 680820 707520 713240 720384 726208 748902 754688 760249 778080 825440 829952 855888 868856 900480 907760 943360 990528 998536 1029120 1037440 1069860 1086070 1089312 1132032 1141184 1182720 1194677 1200640 1238160 1244928 1248170 1303284 1320704 1361640 1415040 1426480 1440768 1452416 1497804 1520498 1556160 1629105 1650880 1659904 1711776 1737712 1800960 1815520 1872255 1886720 1981056 1997072 2074880 2139720 2172140 2178624 2264064 2280747 2282368 2389354 2401280 2476320 2489856 2496340 2606568 2641408 2723280 2830080 2852960 2904832 2995608 3040996 3112320 3258210 3301760 3423552 3475424 3584031 3601920 3631040 3744510 3773440 3801245 3962112 3994144 4149760 4279440 4344280 4357248 4561494 4564736 4778708 4952640 4979712 4992680 5213136 5282816 5446560 5660160 5705920 5809664 5973385 5991216 6081992 6224640 6516420 6603520 6847104 6950848 7168062 7203840 7262080 7489020 7602490 7924224 7988288 8299520 8362739 8558880 8688560 8714496 9122988 9129472 9557416 9905280 9985360 10426272 10893120 11320320 11403735 11411840 11619328 11946770 11982432 12163984 12449280 13032840 13207040 13694208 13901696 14336124 14524160 14978040 15204980 15848448 15976576 16725478 17117760 17377120 17428992 17920155 18245976 18258944 19114832 19810560 19970720 20852544 21786240 22807470 22823680 23893540 23964864 24327968 24898560 25088217 26065680 26414080 27388416 27803392 28672248 29048320 29956080 30409960 31953152 33450956 34235520 34754240 34857984 35840310 36491952 38229664 39621120 39941440 41705088 41813695 43572480 45614940 45647360 47787080 47929728 48655936 50176434 52131360 54776832 55606784 57344496 58096640 59912160 60819920 63906304 66901912 68471040 69508480 71680620 72983904 76459328 79242240 79882880 83410176 83627390 87144960 91229880 91294720 95574160 95859456 97311872 100352868 104262720 111213568 114688992 119824320 121639840 125441085 127812608 133803824 136942080 139016960 143361240 145967808 152918656 159765760 166820352 167254780 174289920 182459760 191148320 191718912 194623744 200705736 208525440 229377984 239648640 243279680 250882170 267607648 273884160 278033920 286722480 291935616 305837312 319531520 333640704 334509560 364919520 382296640 383437824 389247488 401411472 417050880 458755968 479297280 486559360 501764340 535215296 556067840 573444960 583871232 611674624 639063040 669019120 729839040 764593280 778494976 802822944 834101760 917511936 958594560 973118720 1003528680 1070430592 1146889920 1167742464 1223349248 1338038240 1459678080 1529186560 1605645888 1668203520 1835023872 1917189120 1946237440 2007057360 2140861184 2293779840 2335484928 2676076480 2919356160 3058373120 3211291776 3670047744 3892474880 4014114720 4281722368 4587559680 5352152960 5838712320 6116746240 6422583552 8028229440 8563444736 9175119360 10704305920 11677424640 12845167104 16056458880 18350238720 21408611840 25690334208 32112917760 42817223680 64225835520 128451671040
• Sum of all divisors σ(n): 520187701248
• Sum of proper divisors (its aliquot sum) s(n): 391736030208
• 128451671040 is an abundant number, because the sum of its proper divisors (391736030208) is greater than itself. Its abundance is 263284359168

Bases of 128451671040

• Binary: 1110111101000010100001111010000000000₂
• Hexadecimal: 0x1DE850F400
• Base-36: 1N0CT3PC

Squares and roots of 128451671040

• 128451671040 squared (128451671040²) is 16499831792968374681600
• 128451671040 cubed (128451671040³) is 2119430965685707049724347940864000
• The square root of 128451671040 is 358401.5499966483
• The cube root of 128451671040 is 5045.6050517139

Scales and comparisons

• 128,451,671,040 seconds is equal to 4,084 years, 19 weeks, 3 hours, 44 minutes.
• To count from 1 to 128,451,671,040 would take you about eight thousand, one hundred sixty-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 128451671040 cubic inches would be around 420.5 feet tall.

Recreational maths with 128451671040

• 128451671040 backwards is 040176154821
• The number of decimal digits it has is: 12
• The sum of 128451671040's digits is 39
• More coming soon!