18242140505752400

Names of 18242140505752400

• Cardinal: 18242140505752400 can be written as Eighteen quadrillion, two hundred forty-two trillion, one hundred forty billion, five hundred five million, seven hundred fifty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.82421405057524 × 10¹⁶

Factors of 18242140505752400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12232

Divisors of 18242140505752400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 67 80 100 134 199 200 268 307 335 398 400 536 614 670 796 995 1051 1072 1228 1340 1535 1592 1675 1990 2102 2456 2680 3070 3184 3350 3980 4204 4912 4975 5255 5360 6140 6700 7675 7960 8408 9950 10510 10601 12280 13333 13400 15350 15920 16816 19900 20569 21020 21202 24560 26275 26666 26800 30700 39800 41138 42040 42404 52550 53005 53332 61093 61400 66665 70417 79600 82276 84080 84808 102845 105100 106010 106664 122186 122800 133330 140834 164552 169616 205690 209149 210200 212020 213328 244372 265025 266660 281668 305465 322657 329104 333325 352085 411380 418298 420400 424040 488744 514225 530050 533320 563336 610930 645314 666650 704170 710267 822760 836596 848080 977488 1028450 1045745 1060100 1066640 1126672 1221860 1290628 1333300 1408340 1420534 1527325 1613285 1645520 1673192 1760425 2056900 2091490 2109599 2120200 2443720 2581256 2666600 2816680 2841068 3054650 3226570 3254507 3346384 3520850 3551335 4093231 4113800 4182980 4219198 4240400 4887440 5162512 5228725 5333200 5633360 5682136 6109300 6453140 6509014 7041700 7102670 8066425 8186462 8227600 8365960 8438396 10457450 10547995 11141651 11364272 12218600 12906280 13018028 14012983 14083400 14205340 16132850 16272535 16372924 16731920 16876792 17756675 20466155 20914900 21095990 21618019 22283302 24437200 25812560 26036056 28025966 28166800 28410680 32265700 32545070 32745848 33753584 35513350 40932310 41829800 42191980 43236038 44566604 52072112 52739975 55708255 56051932 56821360 64208743 64531400 65090140 65491696 70064915 71026700 81362675 81864620 83659600 84383960 86472076 89133208 102330775 105479950 108090095 111416510 112103864 128417486 129062800 130180280 140129830 141343133 142053400 162725350 163729240 168767920 172944152 178266416 204661550 210959900 216180190 218051969 222833020 224207728 256834972 260360560 278541275 280259660 282686266 284106800 321043715 325450700 327458480 345888304 350324575 409323100 421919800 432360380 436103938 445666040 513669944 540450475 557082550 560519320 565372532 642087430 647646893 650901400 700649150 706715665 746490617 818646200 843839600 864720760 872207876 891332080 1027339888 1080900950 1090259845 1114165100 1121038640 1130745064 1284174860 1295293786 1301802800 1401298300 1413431330 1492981234 1605218575 1637292400 1729441520 1744415752 2161801900 2180519690 2217188549 2228330200 2261490128 2568349720 2590587572 2802596600 2826862660 2985962468 3210437150 3238234465 3420486857 3488831504 3533578325 3732453085 4301985781 4323603800 4361039380 4434377098 4456660400 5136699440 5181175144 5451299225 5605193200 5653725320 5971924936 6420874300 6476468930 6840973714 7067156650 7464906170 8603971562 8647207600 8722078760 8868754196 10362350288 10902598450 11085942745 11307450640 11943849872 12841748600 12952937860 13681947428 14134313300 14929812340 16191172325 17102434285 17207943124 17444157520 17737508392 18662265425 21509928905 21805196900 22171885490 25683497200 25905875720 27363894856 28268626600 29859624680 32382344650 34204868570 34415886248 35475016784 37324530850 43019857810 43392341831 43610393800 44343770980 51811751440 54727789712 55429713725 56537253200 59719249360 64764689300 68409737140 68831772496 74649061700 85512171425 86039715620 86784683662 87220787600 88687541960 107549644525 110859427450 129529378600 136819474280 148551632783 149298123400 171024342850 172079431240 173569367324 177375083920 215099289050 216961709155 221718854900 229172619419 259058757200 273638948560 297103265566 298596246800 342048685700 344158862480 347138734648 430198578100 433923418310 443437709800 458345238838 594206531132 680676884543 684097371400 694277469296 742758163915 860397156200 867846836620 886875419600 916690477676 1084808545775 1145863097095 1188413062264 1361353769086 1368194742800 1485516327830 1720794312400 1735693673240 1833380955352 2169617091550 2291726194190 2376826124528 2722707538172 2971032655660 3403384422715 3471387346480 3666761910704 3713790819575 4339234183100 4583452388380 5445415076344 5729315485475 5942065311320 6806768845430 7427581639150 8678468366200 9166904776760 10890830152688 11458630970950 11884130622640 13613537690860 14855163278300 17016922113575 17356936732400 18333809553520 22917261941900 27227075381720 29710326556600 34033844227150 45605351264381 45834523883800 54454150763440 59420653113200 68067688454300 91210702528762 91669047767600 136135376908600 182421405057524 228026756321905 272270753817200 364842810115048 456053512643810 729685620230096 912107025287620 1140133781609525 1824214050575240 2280267563219050 3648428101150480 4560535126438100 9121070252876200 18242140505752400
• Sum of all divisors σ(n): 44896920363187200
• Sum of proper divisors (its aliquot sum) s(n): 26654779857434800
• 18242140505752400 is an abundant number, because the sum of its proper divisors (26654779857434800) is greater than itself. Its abundance is 8412639351682400

Bases of 18242140505752400

• Binary: 1000000110011110010000101010000110010011100001101010000₂
• Hexadecimal: 0x40CF2150C9C350
• Base-36: 4ZMARNN0J0W

Squares and roots of 18242140505752400

• 18242140505752400 squared (18242140505752400²) is 332775690231612428057490105760000
• 18242140505752400 cubed (18242140505752400³) is 6070540898103810334659203917791685364373824000000
• The square root of 18242140505752400 is 135063468.4352227051
• The cube root of 18242140505752400 is 263244.0712355581

Scales and comparisons

• 18,242,140,505,752,400 seconds is equal to 580,043,641 years, 22 weeks, 5 days, 5 hours, 53 minutes, 20 seconds.
• To count from 1 to 18,242,140,505,752,400 would take you about one billion, seven hundred forty million, one hundred thirty thousand, nine hundred twenty-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 18242140505752400 cubic inches would be around 21937 feet tall.

Recreational maths with 18242140505752400

• 18242140505752400 backwards is 00425750504124281
• 18242140505752400 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18242140505752400's digits is 50
• More coming soon!