18100431376020

Names of 18100431376020

• Cardinal: 18100431376020 can be written as Eighteen trillion, one hundred billion, four hundred thirty-one million, three hundred seventy-six thousand and twenty.

Scientific notation

• Scientific notation: 1.810043137602 × 10¹³

Factors of 18100431376020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 31944

Divisors of 18100431376020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 73 84 90 105 108 126 135 140 146 180 189 210 219 252 270 292 315 365 378 420 438 511 540 630 657 730 756 876 945 1022 1095 1260 1314 1460 1533 1890 1971 2044 2190 2213 2555 2628 3066 3285 3780 3942 4380 4426 4599 5110 6132 6570 6639 7665 7884 8852 9198 9855 10220 11065 13140 13278 13797 15330 15491 18396 19710 19917 22130 22995 26556 27594 29641 30660 30982 33195 39420 39834 44260 45990 46473 55188 59282 59751 61964 66390 68985 77455 79668 88923 91980 92946 99585 118564 119502 132780 137970 139419 148205 154910 161549 177846 185892 199170 207487 232365 239004 266769 275940 278838 296410 298755 309820 323098 355692 398340 414974 418257 444615 464730 484647 533538 557676 592820 597510 622461 646196 697095 800307 807745 829948 836514 889230 929460 969294 1037435 1067076 1130843 1195020 1244922 1333845 1394190 1453941 1600614 1615490 1673028 1778460 1867383 1938588 2074870 2091285 2163793 2261686 2423235 2489844 2667690 2788380 2907882 3112305 3201228 3230980 3392529 3734766 4001535 4149740 4182570 4327586 4361823 4523372 4846470 5335380 5602149 5654215 5815764 6224610 6491379 6785058 7269705 7469532 8003070 8365140 8655172 8723646 9336915 9692940 10177587 10818965 11204298 11308430 12449220 12982758 13570116 14539410 15146551 16006140 16962645 17447292 18673830 19474137 20355174 21637930 21809115 22408596 22616860 25965516 28010745 29078820 30293102 30532761 32456895 33925290 37347660 38948274 40710348 43275860 43618230 45439653 50887935 56021490 58422411 60586204 61065522 64913790 65595533 67850580 75732755 77896548 87236460 90879306 97370685 101775870 112042980 116844822 122131044 129827580 131191066 136318959 151465510 152663805 181758612 194741370 196786599 203551740 227198265 233689644 262382132 272637918 292112055 302931020 305327610 327977665 389482740 393573198 408956877 454396530 459168731 545275836 584224110 590359797 610655220 655955330 681594795 787146396 817913754 908793060 918337462 983932995 1168448220 1180719594 1311910660 1363189590 1377506193 1635827508 1771079391 1836674924 1967865990 2044784385 2295843655 2361439188 2726379180 2755012386 2951798985 3542158782 3935731980 4089568770 4132518579 4591687310 4788473909 5510024772 5903597970 6887530965 7084317564 8179137540 8265037158 8855396955 9183374620 9576947818 11807195940 12397555737 13775061930 14365421727 16530074316 17710793910 19153895636 20662592895 23942369545 24795111474 27550123860 28730843454 33519317363 35421587820 41325185790 43096265181 47884739090 49590222948 57461686908 61987778685 67038634726 71827108635 82650371580 86192530362 95769478180 100557952089 123975557370 129288795543 134077269452 143654217270 167596586815 172385060724 201115904178 215481325905 247951114740 258577591086 287308434540 301673856267 335193173630 402231808356 430962651810 502789760445 517155182172 603347712534 646443977715 670386347260 861925303620 905021568801 1005579520890 1206695425068 1292887955430 1508369281335 1810043137602 2011159041780 2585775910860 3016738562670 3620086275204 4525107844005 6033477125340 9050215688010 18100431376020
• Sum of all divisors σ(n): 65270375009280
• Sum of proper divisors (its aliquot sum) s(n): 47169943633260
• 18100431376020 is an abundant number, because the sum of its proper divisors (47169943633260) is greater than itself. Its abundance is 29069512257240

Bases of 18100431376020

• Binary: 100000111011001010101110010000100111010010100₂
• Hexadecimal: 0x107655C84E94
• Base-36: 6EZ81I2L0

Squares and roots of 18100431376020

• 18100431376020 squared (18100431376020²) is 327625615998009270631040400
• 18100431376020 cubed (18100431376020³) is 5930164979398247067988919161096211208000
• The square root of 18100431376020 is 4254460.1744545689
• The cube root of 18100431376020 is 26256.0651749645

Scales and comparisons

• 18,100,431,376,020 seconds is equal to 575,537 years, 37 weeks, 6 days, 12 hours, 27 minutes.
• To count from 1 to 18,100,431,376,020 would take you about one million, four hundred thirty-eight thousand, eight hundred forty-four 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 18100431376020 cubic inches would be around 2188 feet tall.

Recreational maths with 18100431376020

• 18100431376020 backwards is 02067313400181
• 18100431376020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18100431376020's digits is 36
• More coming soon!