18079842816

Names of 18079842816

• Cardinal: 18079842816 can be written as Eighteen billion, seventy-nine million, eight hundred forty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.8079842816 × 10¹⁰

Factors of 18079842816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 84

Divisors of 18079842816

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 41 42 48 49 54 56 62 63 64 72 81 82 84 93 96 98 108 112 123 124 126 128 144 147 162 164 168 186 189 192 196 216 217 224 246 248 252 256 279 287 288 294 324 328 336 343 369 372 378 384 392 432 434 441 448 492 496 504 512 558 567 574 576 588 648 651 656 672 686 738 744 756 768 784 837 861 864 868 882 896 984 992 1008 1029 1107 1116 1134 1148 1152 1176 1271 1296 1302 1312 1323 1344 1372 1476 1488 1512 1519 1536 1568 1674 1722 1728 1736 1764 1792 1953 1968 1984 2009 2016 2058 2214 2232 2268 2296 2304 2352 2511 2542 2583 2592 2604 2624 2646 2688 2744 2952 2976 3024 3038 3087 3136 3321 3348 3444 3456 3472 3528 3584 3813 3906 3936 3968 3969 4018 4032 4116 4428 4464 4536 4557 4592 4608 4704 5022 5084 5166 5184 5208 5248 5292 5376 5488 5859 5904 5952 6027 6048 6076 6174 6272 6642 6696 6888 6912 6944 7056 7626 7749 7812 7872 7936 7938 8036 8064 8232 8856 8897 8928 9072 9114 9184 9261 9408 10044 10168 10332 10368 10416 10496 10584 10633 10752 10976 11439 11718 11808 11904 12054 12096 12152 12348 12544 13284 13392 13671 13776 13824 13888 14063 14112 15252 15498 15624 15744 15872 15876 16072 16128 16464 17577 17712 17794 17856 18081 18144 18228 18368 18522 18816 20088 20336 20664 20736 20832 20992 21168 21266 21952 22878 23247 23436 23616 23808 24108 24192 24304 24696 25088 26568 26691 26784 27342 27552 27776 27783 28126 28224 30504 30996 31248 31488 31752 31899 32144 32256 32928 34317 35154 35424 35588 35712 36162 36288 36456 36736 37044 37632 40176 40672 41013 41328 41472 41664 42189 42336 42532 43904 45756 46494 46872 47232 47616 48216 48384 48608 49392 53136 53382 53568 54243 54684 55104 55552 55566 56252 56448 61008 61992 62279 62496 62976 63504 63798 64288 65856 68634 70308 70848 71176 71424 72324 72576 72912 73472 74088 75264 80073 80352 81344 82026 82656 83328 84378 84672 85064 87808 91512 92988 93744 94464 95697 96432 96768 97216 98784 102951 106272 106764 107136 108486 109368 110208 111104 111132 112504 112896 122016 123039 123984 124558 124992 126567 127008 127596 128576 131712 137268 140616 141696 142352 142848 144648 145152 145824 146944 148176 160146 160704 162688 162729 164052 165312 166656 168756 169344 170128 175616 183024 185976 186837 187488 188928 191394 192864 194432 197568 205902 212544 213528 214272 216972 218736 220416 222264 225008 225792 240219 244032 246078 247968 249116 249984 253134 254016 255192 257152 263424 274536 281232 283392 284704 287091 289296 290304 291648 296352 320292 321408 325376 325458 328104 330624 333312 337512 338688 340256 366048 371952 373674 374976 379701 382788 385728 388864 395136 411804 425088 427056 428544 433944 435953 437472 440832 444528 450016 480438 488064 492156 495936 498232 499968 506268 508032 510384 514304 526848 549072 560511 562464 566784 569408 574182 578592 583296 592704 640584 642816 650752 650916 656208 661248 675024 677376 680512 720657 732096 743904 747348 749952 759402 765576 771456 777728 790272 823608 850176 854112 861273 867888 871906 874944 889056 900032 960876 976128 984312 991872 996464 999936 1012536 1016064 1020768 1028608 1098144 1121022 1124928 1138816 1139103 1148364 1157184 1166592 1185408 1281168 1285632 1301832 1307859 1312416 1322496 1350048 1361024 1441314 1464192 1487808 1494696 1499904 1518804 1531152 1542912 1580544 1647216 1681533 1700352 1708224 1722546 1735776 1743812 1749888 1778112 1800064 1921752 1952256 1968624 1983744 1992928 2025072 2032128 2041536 2196288 2242044 2249856 2277632 2278206 2296728 2314368 2333184 2370816 2562336 2603664 2615718 2624832 2700096 2722048 2882628 2928384 2975616 2989392 2999808 3037608 3062304 3085824 3294432 3363066 3416448 3445092 3471552 3487624 3499776 3556224 3600128 3843504 3923577 3937248 3967488 3985856 4050144 4083072 4392576 4484088 4499712 4555264 4556412 4593456 4628736 4741632 5044599 5124672 5207328 5231436 5249664 5400192 5444096 5765256 5856768 5951232 5978784 6075216 6124608 6588864 6726132 6832896 6890184 6943104 6975248 6999552 7112448 7200256 7687008 7847154 7874496 7971712 8100288 8166144 8785152 8968176 8999424 9112824 9186912 9257472 10089198 10249344 10414656 10462872 10499328 10800384 11530512 11770731 11902464 11957568 12150432 12249216 13177728 13452264 13665792 13780368 13886208 13950496 14224896 15374016 15694308 15748992 15943424 16200576 16332288 17570304 17936352 18225648 18373824 20178396 20498688 20829312 20925744 20998656 21600768 23061024 23541462 23915136 24300864 24498432 26355456 26904528 27560736 27772416 27900992 30748032 31388616 31497984 31886848 32401152 35312193 35872704 36451296 36747648 40356792 40997376 41658624 41851488 46122048 47082924 47830272 48601728 48996864 52710912 53809056 55121472 55801984 61496064 62777232 62995968 64802304 70624386 71745408 72902592 73495296 80713584 83317248 83702976 92244096 94165848 95660544 97203456 107618112 110242944 111603968 122992128 125554464 141248772 143490816 145805184 146990592 161427168 167405952 184488192 188331696 194406912 215236224 220485888 223207936 251108928 282497544 286981632 291610368 322854336 334811904 368976384 376663392 430472448 440971776 502217856 564995088 583220736 645708672 669623808 753326784 860944896 1004435712 1129990176 1291417344 1506653568 2008871424 2259980352 2582834688 3013307136 4519960704 6026614272 9039921408 18079842816
• Sum of all divisors σ(n): 66545740800
• Sum of proper divisors (its aliquot sum) s(n): 48465897984
• 18079842816 is an abundant number, because the sum of its proper divisors (48465897984) is greater than itself. Its abundance is 30386055168

Bases of 18079842816

• Binary: 10000110101101001001000001000000000₂
• Hexadecimal: 0x435A48200
• Base-36: 8B09S00

Squares and roots of 18079842816

• 18079842816 squared (18079842816²) is 326880716251266809856
• 18079842816 cubed (18079842816³) is 5909951969404400683074239594496
• The square root of 18079842816 is 134461.3060177537
• The cube root of 18079842816 is 2624.6106302471

Scales and comparisons

• 18,079,842,816 seconds is equal to 574 years, 45 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,079,842,816 would take you about one thousand, one hundred forty-nine 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 18079842816 cubic inches would be around 218.7 feet tall.

Recreational maths with 18079842816

• 18079842816 backwards is 61824897081
• 18079842816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18079842816's digits is 54
• More coming soon!