18129252380148

Names of 18129252380148

• Cardinal: 18129252380148 can be written as Eighteen trillion, one hundred twenty-nine billion, two hundred fifty-two million, three hundred eighty thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.8129252380148 × 10¹³

Factors of 18129252380148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 963

Divisors of 18129252380148

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 31 36 39 42 49 52 62 63 78 84 91 93 98 117 124 126 147 156 182 186 196 217 234 252 273 279 294 364 372 403 434 441 468 546 558 588 637 651 806 819 868 882 907 961 1092 1116 1209 1274 1302 1519 1612 1638 1764 1814 1911 1922 1953 2418 2548 2604 2721 2821 2883 3038 3276 3627 3628 3822 3844 3906 4557 4836 5442 5642 5733 5766 6076 6349 6727 7254 7644 7812 8163 8463 8649 9114 10884 11284 11466 11532 11791 12493 12698 13454 13671 14508 16326 16926 17298 18228 19047 19747 20181 22932 23582 24986 25389 25396 26908 27342 28117 32652 33852 34596 35373 37479 38094 39494 40362 44443 47089 47164 49972 50778 54684 56234 57141 59241 60543 70746 74958 76188 78988 80724 82537 84351 87451 88886 94178 101556 106119 112437 112468 114282 118482 121086 133329 141267 141492 149916 165074 168702 174902 177723 177772 188356 196819 212238 224874 228564 236964 242172 247611 253053 262353 266658 282534 330148 337404 349804 355446 365521 393638 399987 423801 424476 449748 495222 506106 524706 533316 565068 577759 590457 612157 710892 731042 742833 787059 787276 799974 822649 847602 871627 990444 1012212 1049412 1096563 1155518 1180914 1224314 1377733 1462084 1485666 1574118 1599948 1645298 1695204 1733277 1743254 1771371 1836471 2193126 2311036 2361828 2448628 2467947 2558647 2614881 2755466 2971332 3148236 3289689 3290596 3466554 3486508 3542742 3672942 4133199 4386252 4935894 5117294 5199831 5229762 5509413 5510932 5758543 6101389 6579378 6933108 7085484 7345884 7403841 7675941 7844643 8266398 9871788 10234588 10399662 10459524 10694437 11018826 11331151 11517086 12202778 12399597 13158756 14807682 15351882 15689286 16532796 17275629 17910529 18304167 20799324 21388874 22037652 22662302 23027823 23034172 24405556 24799194 25502119 29615364 30703764 31378572 32083311 33993453 34551258 35821058 36608334 40309801 42709723 42777748 45324604 46055646 49598388 51004238 51826887 53731587 54912501 64166622 67986906 69102516 71642116 73216668 74861059 76506357 79318057 80619602 85419446 92111292 96249933 101980359 102008476 103653774 107463174 109825002 120929403 128129169 128333244 135973812 149722118 153012714 158636114 161194761 161239204 170838892 178514833 192499866 203960718 207307548 214926348 219650004 224583177 229519071 237954171 241858806 256258338 299444236 306025428 317272228 322389522 331527547 357029666 362788209 384387507 384999732 407921436 449166354 459038142 475908342 483717612 512516676 524027413 535544499 555226399 644779044 663055094 673749531 713862513 714059332 725576418 768775014 790565689 898332708 918076284 951816684 994582641 1048054826 1071088998 1110452798 1249603831 1326110188 1347499062 1427725026 1451152836 1537550028 1572082239 1581131378 1606633497 1665679197 1989165282 2096109652 2142177996 2220905596 2320692829 2371697067 2499207662 2694998124 2855450052 2983747923 3144164478 3162262756 3213266994 3331358394 3748811493 3978330564 4641385658 4716246717 4743394134 4997037591 4998415324 5533959823 5967495846 6288328956 6426533988 6662716788 6962078487 7115091201 7497622986 9282771316 9432493434 9486788268 9994075182 10277353957 11067919646 11246434479 11934991692 13924156974 14230182402 14995245972 16244849803 16601879469 18864986868 19988150364 20554707914 20886235461 22135839292 22492868958 27848313948 28460364804 30832061871 32489699606 33203758938 38737718761 41109415828 41772470922 44985737916 48734549409 49805638407 61664123742 64979399212 66407517876 71941477699 77475437522 83544941844 92496185613 97469098818 99611276814 116213156283 123328247484 143882955398 146203648227 154950875044 184992371226 194938197636 199222553628 215824433097 232426312566 287765910796 292407296454 348639468849 369984742452 431648866194 464852625132 503590343893 584814592908 647473299291 697278937698 863297732388 1007180687786 1294946598582 1394557875396 1510771031679 2014361375572 2589893197164 3021542063358 4532313095037 6043084126716 9064626190074 18129252380148
• Sum of all divisors σ(n): 59386426790418
• Sum of proper divisors (its aliquot sum) s(n): 41257174410270
• 18129252380148 is an abundant number, because the sum of its proper divisors (41257174410270) is greater than itself. Its abundance is 23127922030122

Bases of 18129252380148

• Binary: 100000111110100001011101001011110110111110100₂
• Hexadecimal: 0x107D0BA5EDF4
• Base-36: 6FCGOS7P0

Squares and roots of 18129252380148

• 18129252380148 squared (18129252380148²) is 328669791863101923104501904
• 18129252380148 cubed (18129252380148³) is 5958537606416888302820607216425997801792
• The square root of 18129252380148 is 4257845.9789132813
• The cube root of 18129252380148 is 26269.9934779487

Scales and comparisons

• 18,129,252,380,148 seconds is equal to 576,454 years, 7 weeks, 4 days, 22 hours, 55 minutes, 48 seconds.
• To count from 1 to 18,129,252,380,148 would take you about one million, four hundred forty-one thousand, one hundred thirty-five 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 18129252380148 cubic inches would be around 2189.2 feet tall.

Recreational maths with 18129252380148

• 18129252380148 backwards is 84108325292181
• The number of decimal digits it has is: 14
• The sum of 18129252380148's digits is 54
• More coming soon!