18239214486528

Names of 18239214486528

• Cardinal: 18239214486528 can be written as Eighteen trillion, two hundred thirty-nine billion, two hundred fourteen million, four hundred eighty-six thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8239214486528 × 10¹³

Factors of 18239214486528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 19838

Divisors of 18239214486528

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 229 252 256 288 294 324 336 378 384 392 432 441 448 458 504 512 567 576 588 648 672 687 756 768 784 864 882 896 916 1008 1024 1134 1152 1176 1296 1323 1344 1374 1512 1536 1568 1603 1728 1764 1792 1832 2016 2061 2268 2304 2352 2592 2646 2688 2748 3024 3072 3136 3206 3456 3528 3584 3664 3969 4032 4122 4536 4608 4704 4809 5184 5292 5376 5496 6048 6183 6272 6412 6912 7056 7168 7328 7938 8064 8244 9072 9216 9408 9618 10368 10584 10752 10992 11221 12096 12366 12544 12824 13824 14112 14427 14656 15876 16128 16488 18144 18549 18816 19236 19597 20736 21168 21504 21984 22442 24192 24732 25088 25648 27648 28224 28854 29312 31752 32256 32976 33663 36288 37098 37632 38472 39194 41472 42336 43281 43968 44884 48384 49464 50176 51296 56448 57708 58624 58791 63504 64512 65952 67326 72576 74196 75264 76944 78388 82944 84672 86562 87936 89768 96768 98928 100989 102592 112896 115416 117248 117582 127008 129843 131904 134652 137179 145152 148392 150528 153888 156776 169344 173124 175872 176373 179536 193536 197856 201978 205184 225792 230832 234496 235164 254016 259686 263808 269304 274358 290304 296784 302967 307776 313552 338688 346248 351744 352746 359072 395712 403956 410368 411537 451584 461664 470328 508032 519372 527616 529119 538608 548716 580608 593568 605934 615552 627104 677376 692496 703488 705492 718144 791424 807912 820736 823074 908901 923328 940656 960253 1016064 1038744 1055232 1058238 1077216 1097432 1187136 1211868 1231104 1234611 1254208 1354752 1384992 1410984 1436288 1582848 1587357 1615824 1641472 1646148 1817802 1846656 1881312 1920506 2032128 2077488 2110464 2116476 2154432 2194864 2374272 2423736 2462208 2469222 2508416 2769984 2821968 2872576 2880759 3165696 3174714 3231648 3292296 3635604 3693312 3703833 3762624 3841012 4064256 4154976 4232952 4308864 4389728 4487713 4748544 4847472 4924416 4938444 5016832 5539968 5643936 5745152 5761518 6331392 6349428 6463296 6584592 7271208 7386624 7407666 7525248 7682024 8309952 8465904 8617728 8642277 8779456 8975426 9497088 9694944 9876888 10033664 11079936 11111499 11287872 11490304 11523036 12698856 12926592 13169184 13463139 14542416 14773248 14815332 15050496 15364048 16619904 16931808 17235456 17284554 17558912 17950852 18994176 19389888 19753776 20067328 22159872 22222998 22575744 23046072 25397712 25853184 25926831 26338368 26926278 29084832 29630664 30100992 30728096 31413991 33239808 33863616 34470912 34569108 35117824 35901704 38779776 39507552 40389417 44319744 44445996 45151488 46092144 50795424 51706368 51853662 52676736 53852556 58169664 59261328 60201984 61456192 62827982 66479616 67727232 69138216 70235648 71803408 77559552 77780493 79015104 80778834 88891992 90302976 92184288 94241973 101590848 103412736 103707324 105353472 107705112 116339328 118522656 121168251 122912384 125655964 132959232 135454464 138276432 140471296 143606816 155119104 155560986 158030208 161557668 177783984 180605952 184368576 188483946 203181696 207414648 210706944 215410224 219897937 232678656 237045312 242336502 245824768 251311928 270908928 276552864 282725919 287213632 310238208 311121972 316060416 323115336 355567968 363504753 368737152 376967892 406363392 414829296 421413888 430820448 439795874 465357312 474090624 484673004 491649536 502623856 541817856 553105728 565451838 574427264 622243944 632120832 646230672 659693811 711135936 727009506 737474304 753935784 812726784 829658592 848177757 861640896 879591748 930714624 948181248 969346008 983299072 1005247712 1106211456 1130903676 1148854528 1244487888 1264241664 1292461344 1319387622 1422271872 1454019012 1474948608 1507871568 1625453568 1659317184 1696355514 1723281792 1759183496 1896362496 1938692016 1979081433 2010495424 2212422912 2261807352 2297709056 2488975776 2544533271 2584922688 2638775244 2844543744 2908038024 2949897216 3015743136 3318634368 3392711028 3446563584 3518366992 3792724992 3877384032 3958162866 4020990848 4424845824 4523614704 4595418112 4977951552 5089066542 5169845376 5277550488 5689087488 5816076048 5937244299 6031486272 6637268736 6785422056 6893127168 7036733984 7754768064 7916325732 8041981696 8849691648 9047229408 9955903104 10178133084 10339690752 10555100976 11378174976 11632152096 11874488598 12062972544 13274537472 13570844112 13786254336 14073467968 15509536128 15832651464 16083963392 17811732897 18094458816 19911806208 20356266168 20679381504 21110201952 23264304192 23748977196 24125945088 26549074944 27141688224 28146935936 31019072256 31665302928 32167926784 35623465794 36188917632 39823612416 40712532336 41358763008 42220403904 46528608384 47497954392 48251890176 54283376448 56293871872 62038144512 63330605856 71246931588 72377835264 79647224832 81425064672 84440807808 93057216768 94995908784 96503780352 108566752896 112587743744 124076289024 126661211712 142493863176 144755670528 162850129344 168881615616 186114433536 189991817568 217133505792 225175487488 253322423424 284987726352 289511341056 325700258688 337763231232 372228867072 379983635136 434267011584 506644846848 569975452704 651400517376 675526462464 759967270272 868534023168 1013289693696 1139950905408 1302801034752 1519934540544 2026579387392 2279901810816 2605602069504 3039869081088 4559803621632 6079738162176 9119607243264 18239214486528
• Sum of all divisors σ(n): 63638166418860
• Sum of proper divisors (its aliquot sum) s(n): 45398951932332
• 18239214486528 is an abundant number, because the sum of its proper divisors (45398951932332) is greater than itself. Its abundance is 27159737445804

Bases of 18239214486528

• Binary: 100001001011010100101111001101000010000000000₂
• Hexadecimal: 0x1096A5E68400
• Base-36: 6GQZ9DS00

Squares and roots of 18239214486528

• 18239214486528 squared (18239214486528²) is 332668945085572854693494784
• 18239214486528 cubed (18239214486528³) is 6067620242422768123939145621576406269952
• The square root of 18239214486528 is 4270739.3372258157
• The cube root of 18239214486528 is 26322.9995796707

Scales and comparisons

• 18,239,214,486,528 seconds is equal to 579,950 years, 31 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,239,214,486,528 would take you about one million, four hundred forty-nine thousand, eight hundred seventy-six 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 18239214486528 cubic inches would be around 2193.6 feet tall.

Recreational maths with 18239214486528

• 18239214486528 backwards is 82568441293281
• 18239214486528 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18239214486528's digits is 63
• More coming soon!