18130259924640

Names of 18130259924640

• Cardinal: 18130259924640 can be written as Eighteen trillion, one hundred thirty billion, two hundred fifty-nine million, nine hundred twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.813025992464 × 10¹³

Factors of 18130259924640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4331129

Divisors of 18130259924640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 19 20 24 27 30 32 34 36 38 40 45 48 51 54 57 60 68 72 76 80 81 85 90 95 96 102 108 114 120 135 136 144 152 153 160 162 170 171 180 190 204 216 228 240 255 270 272 285 288 304 306 323 324 340 342 360 380 405 408 432 456 459 480 510 513 540 544 570 608 612 646 648 680 684 720 760 765 810 816 855 864 912 918 969 1020 1026 1080 1140 1224 1292 1296 1360 1368 1377 1440 1520 1530 1539 1615 1620 1632 1710 1824 1836 1938 2040 2052 2160 2280 2295 2448 2565 2584 2592 2720 2736 2754 2907 3040 3060 3078 3230 3240 3420 3672 3876 4080 4104 4320 4560 4590 4845 4896 5130 5168 5472 5508 5814 6120 6156 6460 6480 6840 6885 7344 7695 7752 8160 8208 8721 9120 9180 9690 10260 10336 11016 11628 12240 12312 12920 12960 13680 13770 14535 14688 15390 15504 16416 17442 18360 19380 20520 22032 23256 24480 24624 25840 26163 27360 27540 29070 30780 31008 34884 36720 38760 41040 43605 44064 46512 49248 51680 52326 55080 58140 61560 69768 73440 77520 82080 87210 93024 104652 110160 116280 123120 130815 139536 155040 174420 209304 220320 232560 246240 261630 279072 348840 418608 465120 523260 697680 837216 1046520 1395360 2093040 4186080 4331083 8662166 12993249 17324332 21655415 25986498 34648664 38979747 43310830 51972996 64966245 69297328 73628411 77959494 82290577 86621660 103945992 116939241 129932490 138594656 147256822 155918988 164581154 173243320 194898735 207891984 220885233 233878482 246871731 259864980 294513644 311837976 329162308 346486640 350817723 368142055 389797470 411452885 415783968 441770466 467756964 493743462 519729960 584696205 589027288 623675952 658324616 662655699 692973280 701635446 736284110 740615193 779594940 822905770 883540932 935513928 987486924 1039459920 1104426165 1169392410 1178054576 1234358655 1247351904 1316649232 1325311398 1398939809 1403270892 1472568220 1481230386 1559189880 1645811540 1754088615 1767081864 1871027856 1974973848 1987967097 2078919840 2208852330 2221845579 2338784820 2356109152 2468717310 2633298464 2650622796 2797879618 2806541784 2945136440 2962460772 3118379760 3291623080 3313278495 3508177230 3534163728 3703075965 3742055712 3949947696 3975934194 4196819427 4417704660 4443691158 4677569640 4937434620 5301245592 5595759236 5613083568 5890272880 5924921544 5963901291 6236759520 6583246160 6626556990 6665536737 6994699045 7016354460 7068327456 7406151930 7899895392 7951868388 8393638854 8835409320 8887382316 9355139280 9874869240 9939835485 10602491184 11109227895 11191518472 11226167136 11780545760 11849843088 11927802582 12590458281 13166492320 13253113980 13331073474 13989398090 14032708920 14812303860 15903736776 16787277708 17670818640 17774764632 18710278560 19749738480 19879670970 20984097135 21204982368 22218455790 22383036944 23699686176 23855605164 25180916562 26506227960 26662146948 27978796180 28065417840 29624607720 29819506455 31807473552 33327683685 33574555416 35341637280 35549529264 37771374843 39499476960 39759341940 41968194270 44436911580 44766073888 47711210328 50361833124 53012455920 53324293896 55957592360 56130835680 59249215440 59639012910 62952291405 63614947104 66655367370 67149110832 71099058528 75542749686 79518683880 83936388540 88873823160 95422420656 100723666248 106024911840 106648587792 111915184720 113314124529 118498430880 119278025820 125904582810 133310734740 134298221664 151085499372 159037367760 167872777080 177747646320 188856874215 190844841312 201447332496 213297175584 223830369440 226628249058 238556051640 251809165620 266621469480 302170998744 318074735520 335745554160 355495292640 377713748430 402894664992 453256498116 477112103280 503618331240 533242938960 566570622645 604341997488 671491108320 755427496860 906512996232 954224206560 1007236662480 1066485877920 1133141245290 1208683994976 1510854993720 1813025992464 2014473324960 2266282490580 3021709987440 3626051984928 4532564981160 6043419974880 9065129962320 18130259924640
• Sum of all divisors σ(n): 71314243197120
• Sum of proper divisors (its aliquot sum) s(n): 53183983272480
• 18130259924640 is an abundant number, because the sum of its proper divisors (53183983272480) is greater than itself. Its abundance is 35053723347840

Bases of 18130259924640

• Binary: 100000111110101000111101100111101011010100000₂
• Hexadecimal: 0x107D47B3D6A0
• Base-36: 6FCXCNE00

Squares and roots of 18130259924640

• 18130259924640 squared (18130259924640²) is 328706324935007218479129600
• 18130259924640 cubed (18130259924640³) is 5959531109944855325801280237108793344000
• The square root of 18130259924640 is 4257964.2934904937
• The cube root of 18130259924640 is 26270.4801260163

Scales and comparisons

• 18,130,259,924,640 seconds is equal to 576,486 years, 9 weeks, 4 days, 8 hours, 24 minutes.
• To count from 1 to 18,130,259,924,640 would take you about one million, four hundred forty-one thousand, two hundred fifteen 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 18130259924640 cubic inches would be around 2189.2 feet tall.

Recreational maths with 18130259924640

• 18130259924640 backwards is 04642995203181
• 18130259924640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18130259924640's digits is 54
• More coming soon!