128139683214400

Names of 128139683214400

• Cardinal: 128139683214400 can be written as One hundred twenty-eight trillion, one hundred thirty-nine billion, six hundred eighty-three million, two hundred fourteen thousand, four hundred.

Scientific notation

• Scientific notation: 1.281396832144 × 10¹⁴

Factors of 128139683214400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2010

Divisors of 128139683214400

• Number of divisors d(n): 567
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 50 52 55 64 65 80 88 100 104 110 121 130 143 160 169 176 200 208 220 242 260 275 286 320 325 338 352 400 416 440 484 520 550 572 605 650 676 704 715 800 832 845 880 968 1040 1100 1144 1210 1300 1352 1430 1573 1600 1690 1760 1859 1936 1979 2080 2200 2288 2420 2600 2704 2860 3025 3146 3380 3520 3575 3718 3872 3958 4160 4225 4400 4576 4840 5200 5408 5720 6050 6292 6760 7150 7436 7744 7865 7916 8450 8800 9152 9295 9680 9895 10400 10816 11440 12100 12584 13520 14300 14872 15730 15832 16900 17600 18590 19360 19790 20449 20800 21769 22880 24200 25168 25727 27040 28600 29744 31460 31664 33800 37180 38720 39325 39580 40898 43538 45760 46475 48400 49475 50336 51454 54080 57200 59488 62920 63328 67600 74360 78650 79160 81796 87076 92950 96800 98950 100672 102245 102908 108845 114400 118976 125840 126656 128635 135200 148720 157300 158320 163592 174152 185900 193600 197900 204490 205816 217690 228800 239459 251680 257270 270400 282997 297440 314600 316640 327184 334451 348304 371800 395800 408980 411632 435380 478918 503360 511225 514540 544225 565994 594880 629200 633280 643175 654368 668902 696608 743600 791600 817960 823264 870760 957836 1022450 1029080 1088450 1131988 1197295 1258400 1286350 1308736 1337804 1393216 1414985 1487200 1583200 1635920 1646528 1672255 1741520 1915672 2044900 2058160 2176900 2263976 2394590 2516800 2572700 2675608 2829970 2974400 3112967 3166400 3271840 3344510 3483040 3678961 3831344 3916441 4089800 4116320 4353800 4527952 4789180 5145400 5351216 5659940 5986475 6225934 6543680 6689020 6966080 7074925 7357922 7662688 7832882 8179600 8232640 8361275 8707600 9055904 9578360 10290800 10702432 11319880 11972950 12451868 13378040 14149850 14715844 15325376 15564835 15665764 16359200 16722550 17415200 18111808 18394805 19156720 19582205 20581600 21404864 22639760 23945900 24903736 26756080 28299700 29431688 31129670 31331528 32718400 33445100 34830400 36789610 38313440 39164410 40468571 41163200 43080851 45279520 47891800 49807472 50913733 53512160 56599400 58863376 62259340 62663056 66890200 73579220 76626880 77824175 78328820 80937142 86161702 90559040 91974025 95783600 97911025 99614944 101827466 107024320 113198800 117726752 124518680 125326112 133780400 147158440 155648350 156657640 161874284 172323404 183948050 191567200 195822050 199229888 202342855 203654932 215404255 226397600 235453504 249037360 250652224 254568665 267560800 294316880 311296700 313315280 323748568 344646808 367896100 383134400 391644100 404685710 407309864 430808510 452795200 473889361 498074720 509137330 535121600 560051063 588633760 622593400 626630560 647497136 661878529 689293616 735792200 783288200 809371420 814619728 861617020 947778722 996149440 1011714275 1018274660 1077021275 1120102126 1177267520 1245186800 1253261120 1272843325 1294994272 1323757058 1378587232 1471584400 1566576400 1618742840 1629239456 1723234040 1895557444 2023428550 2036549320 2154042550 2240204252 2369446805 2490373600 2545686650 2589988544 2647514116 2757174464 2800255315 2943168800 3133152800 3237485680 3258478912 3309392645 3446468080 3791114888 4046857100 4073098640 4308085100 4480408504 4738893610 4980747200 5091373300 5295028232 5600510630 5886337600 6160561693 6266305600 6474971360 6618785290 6892936160 7280663819 7582229776 8093714200 8146197280 8616170200 8960817008 9477787220 10182746600 10590056464 11201021260 11847234025 12321123386 12949942720 13237570580 13785872320 14001276575 14561327638 15164459552 16187428400 16292394560 16546963225 17232340400 17921634016 18955574440 20365493200 21180112928 22402042520 23694468050 24642246772 26475141160 28002553150 29122655276 30328919104 30802808465 32374856800 33093926450 34464680800 35843268032 36403319095 37911148880 40730986400 42360225856 44804085040 47388936100 49284493544 52950282320 56005106300 58245310552 61605616930 64749713600 66187852900 68929361600 72806638190 75822297760 80087302009 81461972800 89608170080 94777872200 98568987088 105900564640 112010212600 116490621104 123211233860 132375705800 145613276380 151644595520 154014042325 160174604018 179216340160 182016595475 189555744400 197137974176 211801129280 224020425200 232981242208 246422467720 264751411600 291226552760 308028084650 320349208036 364033190950 379111488800 394275948352 400436510045 448040850400 465962484416 492844935440 529502823200 582453105520 616056169300 640698416072 728066381900 758222977600 800873020090 896081700800 985689870880 1059005646400 1164906211040 1232112338600 1281396832144 1456132763800 1601746040180 1971379741760 2002182550225 2329812422080 2464224677200 2562793664288 2912265527600 3203492080360 4004365100450 4928449354400 5125587328576 5824531055200 6406984160720 8008730200900 9856898708800 11649062110400 12813968321440 16017460401800 25627936642880 32034920803600 64069841607200 128139683214400
• Sum of all divisors σ(n): 375473456606703
• Sum of proper divisors (its aliquot sum) s(n): 247333773392303
• 128139683214400 is an abundant number, because the sum of its proper divisors (247333773392303) is greater than itself. Its abundance is 119194090177903

Bases of 128139683214400

• Binary: 11101001000101011011000010011001011010001000000₂
• Hexadecimal: 0x748AD84CB440
• Base-36: 19F6K2X0SG

Squares and roots of 128139683214400

• 128139683214400 squared (128139683214400²) is 16419778414286785116367360000
• 128139683214400 cubed (128139683214400³) is 2104025204457351807923518350896041984000000
• 128139683214400 is a perfect square number. Its square root is 11319880
• The cube root of 128139683214400 is 50415.1676044565

Scales and comparisons

• 128,139,683,214,400 seconds is equal to 4,074,445 years, 29 weeks, 2 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 128,139,683,214,400 would take you about ten million, one hundred eighty-six thousand, one hundred 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 128139683214400 cubic inches would be around 4201.3 feet tall.

Recreational maths with 128139683214400

• 128139683214400 backwards is 004412386931821
• 128139683214400 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128139683214400's digits is 52
• More coming soon!