18119993870198025

Names of 18119993870198025

• Cardinal: 18119993870198025 can be written as Eighteen quadrillion, one hundred nineteen trillion, nine hundred ninety-three billion, eight hundred seventy million, one hundred ninety-eight thousand and twenty-five.

Scientific notation

• Scientific notation: 1.8119993870198025 × 10¹⁶

Factors of 18119993870198025

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9472

Divisors of 18119993870198025

• Number of divisors d(n): 486
• Complete list of divisors:
  1 3 5 9 13 15 25 39 43 45 65 75 117 129 167 169 195 215 225 325 387 501 507 559 585 645 835 845 975 1075 1503 1521 1677 1849 1935 2171 2505 2535 2795 2925 3225 4175 4225 5031 5547 6513 7181 7267 7515 7605 8385 9241 9245 9675 10855 12525 12675 13975 16641 19539 21543 21801 24037 25155 27723 27735 27889 28223 32565 35905 36335 37575 38025 41925 46205 46225 54275 64629 65403 72111 83169 83205 83667 84669 93353 97695 107715 109005 120133 120185 125775 138615 138675 139445 141115 162825 179525 181675 216333 231025 251001 254007 280059 308783 312481 323145 327015 360399 360555 362557 397363 415845 416025 418335 423345 466765 488475 538575 545025 600665 600925 693075 697225 705575 840177 926349 937443 1081197 1081665 1087671 1192089 1199227 1213589 1255005 1270035 1400295 1543247 1543915 1561729 1562405 1615725 1635075 1801995 1802775 1812785 1986815 2079225 2091675 2116725 2333825 2779047 2812329 3003325 3263013 3576267 3597681 3640767 4014179 4200885 4629741 4631745 4685187 4687215 4713241 5165719 5405985 5408325 5438355 5960445 5996135 6067945 6275025 6350175 7001475 7716235 7719575 7808645 7812025 9009975 9063925 9934075 10793043 10922301 12042537 13889223 13895235 14055561 14061645 14139723 15497157 15589951 16315065 17086609 17881335 17988405 18203835 20062211 20070895 21004425 23148705 23158725 23425935 23436075 23566205 25828595 27029925 27191775 29802225 29980675 30339725 36127611 38581175 39043225 42419169 46491471 46769853 51259827 51566761 52184327 53965215 54611505 60186633 60212685 66359621 67154347 69446115 69476175 70277805 70308225 70698615 77485785 77949755 81575325 85433045 89406675 89942025 91019175 100311055 100354475 115743525 117129675 117831025 129142975 140309559 153779481 154700283 156552981 180559899 180638055 199078863 201463041 202669363 212095845 222125917 232457355 233849265 256299135 257722249 257833805 260808743 260921635 269826075 273057525 300933165 301063425 331798105 335771735 347230575 351389025 353493075 387428925 389748775 427165225 464100849 469658943 501555275 597236589 604389123 608008089 666377751 670367893 701547795 768897405 773166747 773501415 782426229 782764905 862675073 902799495 903190275 995394315 1007315205 1013346815 1060479225 1110629585 1162286775 1169246325 1281495675 1288611245 1289169025 1304043715 1304608175 1504665825 1658990525 1678858675 1824024267 1999133253 2011103679 2319500241 2320504245 2347278687 2348294715 2588025219 2853463703 2887636921 2986182945 3021945615 3040040445 3331888755 3350389237 3351839465 3507738975 3844487025 3865833735 3867507075 3912131145 3913824525 4313375365 4513997475 4976971575 5036576025 5066734075 5553147925 6033311037 6443056225 6520218575 7764075657 8560391109 8662910763 8714782609 9120121335 9995666265 10051167711 10055518395 11082056707 11214775949 11597501205 11602521225 11736393435 11741473575 12940126095 14267318515 14438184605 14930914725 15109728075 15200202225 16659443775 16751946185 16759197325 19329168675 19560655725 21566876825 25681173327 25988732289 26144347827 30153503133 30166555185 33246170121 33644327847 37095028139 38820378285 42801955545 43314553815 43555060081 43573913045 45600606675 49978331325 50255838555 50277591975 55410283535 56073879745 57987506025 58681967175 64700630475 71336592575 72190923025 78433043481 83759730925 99738510363 100932983541 111285084417 128405866635 129943661445 130665180243 130721739135 144066737191 150767515665 150832775925 166230850605 168221639235 185475140695 194101891425 214009777725 216572769075 217775300405 217869565225 251279192775 277051417675 280369398725 333855253251 391995540729 392165217405 432200211573 476528438401 482235365807 498692551815 504664917705 556425422085 642029333175 649718307225 653325901215 653608695675 720333685955 753837578325 831154253025 841108196175 927375703475 1088876502025 1296600634719 1429585315203 1446706097421 1669276266255 1872867583483 1959977703645 1960826087025 2161001057865 2382642192005 2411176829035 2493462759075 2523324588525 2782127110425 3266629506075 3601668429775 4288755945609 4340118292263 5618602750449 6194869699213 6483003173595 7147926576015 7233530487105 8346381331275 9364337917415 9799888518225 10805005289325 11913210960025 12055884145175 16855808251347 18584609097639 21443779728045 21700591461315 28093013752245 30974348496065 32415015867975 35739632880075 36167652435525 46821689587075 55753827292917 80533306089769 84279041256735 92923045488195 107218898640225 108502957306575 140465068761225 154871742480325 241599918269307 278769136464585 402666530448845 421395206283675 464615227440975 724799754807921 1207999591346535 1393845682322925 2013332652244225 3623998774039605 6039997956732675 18119993870198025
• Sum of all divisors σ(n): 36200448081658458
• Sum of proper divisors (its aliquot sum) s(n): 18080454211460433
• 18119993870198025 is a deficient number, because the sum of its proper divisors (18080454211460433) is less than itself. Its deficiency is 39539658737592

Bases of 18119993870198025

• Binary: 1000000011000000000100111010101111101110010010100001001₂
• Hexadecimal: 0x406009D5F72509
• Base-36: 4YF029LXS09

Squares and roots of 18119993870198025

• 18119993870198025 squared (18119993870198025²) is 328334177856014000472252713900625
• 18119993870198025 cubed (18119993870198025³) is 5949413290127481806761333453413706632838921265625
• The square root of 18119993870198025 is 134610526.5950550577
• The cube root of 18119993870198025 is 262655.2073583865

Scales and comparisons

• 18,119,993,870,198,025 seconds is equal to 576,159,756 years, 13 weeks, 10 hours, 33 minutes, 45 seconds.
• To count from 1 to 18,119,993,870,198,025 would take you about one billion, seven hundred twenty-eight million, four hundred seventy-nine thousand, two hundred sixty-eight 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 18119993870198025 cubic inches would be around 21887.9 feet tall.

Recreational maths with 18119993870198025

• 18119993870198025 backwards is 52089107839991181
• The number of decimal digits it has is: 17
• The sum of 18119993870198025's digits is 81
• More coming soon!