18434207121408

Names of 18434207121408

• Cardinal: 18434207121408 can be written as Eighteen trillion, four hundred thirty-four billion, two hundred seven million, one hundred twenty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.8434207121408 × 10¹³

Factors of 18434207121408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 229

Divisors of 18434207121408

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 211 216 234 243 256 288 312 324 351 384 416 422 432 468 486 512 576 624 633 648 702 768 832 844 864 936 972 1024 1053 1152 1248 1266 1296 1404 1536 1664 1688 1728 1872 1899 1944 2048 2106 2304 2496 2532 2592 2743 2808 3072 3159 3328 3376 3456 3744 3798 3888 4096 4212 4608 4992 5064 5184 5486 5616 5697 6144 6318 6656 6752 6912 7488 7596 7776 8192 8229 8424 9216 9984 10128 10368 10972 11232 11394 12288 12636 13312 13504 13824 14976 15192 15552 16384 16458 16848 17091 18432 19968 20256 20736 21944 22464 22788 24576 24687 25272 26624 27008 27648 29952 30384 31104 32768 32916 33696 34182 36864 39936 40512 41472 43888 44521 44928 45576 49152 49374 50544 51273 53248 54016 55296 59904 60768 62208 65536 65832 67392 68364 73728 74061 79872 81024 82944 87776 89042 89856 91152 98304 98748 101088 102546 106496 108032 110592 119808 121536 124416 131072 131664 133563 134784 136728 147456 148122 159744 162048 165888 175552 178084 179712 182304 196608 197496 202176 205092 212992 216064 221184 222183 239616 243072 248832 263328 267126 269568 273456 294912 296244 319488 324096 331776 351104 356168 359424 364608 393216 394992 400689 404352 410184 425984 432128 442368 444366 479232 486144 497664 526656 534252 539136 546912 578773 589824 592488 638976 648192 663552 666549 702208 712336 718848 729216 789984 801378 808704 820368 851968 864256 884736 888732 958464 972288 995328 1053312 1068504 1078272 1093824 1157546 1179648 1184976 1202067 1277952 1296384 1327104 1333098 1404416 1424672 1437696 1458432 1579968 1602756 1617408 1640736 1703936 1728512 1736319 1769472 1777464 1916928 1944576 1990656 2106624 2137008 2156544 2187648 2315092 2369952 2404134 2555904 2592768 2654208 2666196 2808832 2849344 2875392 2916864 3159936 3205512 3234816 3281472 3457024 3472638 3538944 3554928 3606201 3833856 3889152 3981312 4213248 4274016 4313088 4375296 4630184 4739904 4808268 5111808 5185536 5208957 5308416 5332392 5617664 5698688 5750784 5833728 6319872 6411024 6469632 6562944 6914048 6945276 7109856 7212402 7667712 7778304 7962624 8426496 8548032 8626176 8750592 9260368 9479808 9616536 10371072 10417914 10616832 10664784 10818603 11235328 11397376 11501568 11667456 12639744 12822048 12939264 13125888 13828096 13890552 14219712 14424804 15335424 15556608 15626871 15925248 16852992 17096064 17252352 17501184 18520736 18959616 19233072 20742144 20835828 21329568 21637206 22470656 22794752 23003136 23334912 25279488 25644096 25878528 26251776 27656192 27781104 28439424 28849608 31113216 31253742 31850496 33705984 34192128 34504704 35002368 37041472 37919232 38466144 41484288 41671656 42659136 43274412 44941312 45589504 46006272 46669824 46880613 50558976 51288192 51757056 52503552 55562208 56878848 57699216 62226432 62507484 67411968 68384256 69009408 70004736 74082944 75838464 76932288 82968576 83343312 85318272 86548824 89882624 91179008 93339648 93761226 101117952 102576384 103514112 105007104 111124416 113757696 115398432 124452864 125014968 134823936 136768512 138018816 140009472 140641839 148165888 151676928 153864576 166686624 170636544 173097648 179765248 182358016 186679296 187522452 202235904 205152768 207028224 210014208 222248832 227515392 230796864 248905728 250029936 269647872 273537024 280018944 281283678 296331776 303353856 307729152 333373248 341273088 346195296 359530496 364716032 373358592 375044904 404471808 410305536 414056448 420028416 444497664 455030784 461593728 500059872 539295744 547074048 560037888 562567356 592663552 606707712 615458304 666746496 682546176 692390592 729432064 746717184 750089808 808943616 820611072 840056832 888995328 910061568 923187456 1000119744 1078591488 1094148096 1120075776 1125134712 1185327104 1213415424 1230916608 1333492992 1365092352 1384781184 1458864128 1500179616 1617887232 1641222144 1680113664 1777990656 1820123136 1846374912 2000239488 2188296192 2240151552 2250269424 2370654208 2426830848 2461833216 2666985984 2730184704 2769562368 2917728256 3000359232 3235774464 3282444288 3360227328 3555981312 3640246272 3692749824 4000478976 4376592384 4500538848 4741308416 4853661696 4923666432 5333971968 5460369408 5539124736 5835456512 6000718464 6564888576 6720454656 7111962624 7280492544 7385499648 8000957952 8753184768 9001077696 9482616832 9707323392 9847332864 10667943936 10920738816 11078249472 12001436928 13129777152 14223925248 14560985088 14770999296 16001915904 17506369536 18002155392 18965233664 19694665728 21335887872 21841477632 22156498944 24002873856 26259554304 28447850496 29121970176 29541998592 32003831808 36004310784 37930467328 39389331456 42671775744 43682955264 44312997888 48005747712 52519108608 56895700992 59083997184 64007663616 72008621568 75860934656 78778662912 85343551488 87365910528 88625995776 96011495424 113791401984 118167994368 128015327232 144017243136 157557325824 170687102976 177251991552 192022990848 227582803968 236335988736 256030654464 288034486272 341374205952 354503983104 384045981696 472671977472 512061308928 576068972544 682748411904 709007966208 768091963392 1024122617856 1152137945088 1418015932416 1536183926784 2048245235712 2304275890176 3072367853568 4608551780352 6144735707136 9217103560704 18434207121408
• Sum of all divisors σ(n): 59757952605624
• Sum of proper divisors (its aliquot sum) s(n): 41323745484216
• 18434207121408 is an abundant number, because the sum of its proper divisors (41323745484216) is greater than itself. Its abundance is 22889538362808

Bases of 18434207121408

• Binary: 100001100010000001100010111100000000000000000₂
• Hexadecimal: 0x10C40C5E0000
• Base-36: 6J8K2YO00

Squares and roots of 18434207121408

• 18434207121408 squared (18434207121408²) is 339819992194969421651902464
• 18434207121408 cubed (18434207121408³) is 6264312120117316289808299509100222349312
• The square root of 18434207121408 is 4293507.5546000847
• The cube root of 18434207121408 is 26416.4723116791

Scales and comparisons

• 18,434,207,121,408 seconds is equal to 586,150 years, 39 weeks, 5 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,434,207,121,408 would take you about one million, four hundred sixty-five thousand, three hundred seventy-six 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 18434207121408 cubic inches would be around 2201.4 feet tall.

Recreational maths with 18434207121408

• 18434207121408 backwards is 80412170243481
• The number of decimal digits it has is: 14
• The sum of 18434207121408's digits is 45
• More coming soon!