18318203904

Names of 18318203904

• Cardinal: 18318203904 can be written as Eighteen billion, three hundred eighteen million, two hundred three thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.8318203904 × 10¹⁰

Factors of 18318203904

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 96

Divisors of 18318203904

• Number of divisors d(n): 1056
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 23 24 26 28 32 33 37 39 42 44 46 48 49 52 56 64 66 69 74 77 78 84 88 91 92 96 98 104 111 112 128 132 138 143 147 148 154 156 161 168 176 182 184 192 196 208 222 224 231 253 256 259 264 273 276 286 294 296 299 308 312 322 336 352 364 368 384 392 407 416 429 444 448 462 481 483 506 512 518 528 539 546 552 572 588 592 598 616 624 637 644 672 704 728 736 759 768 777 784 814 832 851 858 888 896 897 924 962 966 1001 1012 1024 1036 1056 1078 1092 1104 1127 1144 1176 1184 1196 1221 1232 1248 1274 1288 1344 1408 1443 1456 1472 1518 1536 1554 1568 1617 1628 1664 1702 1716 1771 1776 1792 1794 1813 1848 1911 1924 1932 2002 2024 2072 2093 2112 2156 2184 2208 2254 2288 2352 2368 2392 2442 2464 2496 2548 2553 2576 2688 2816 2849 2886 2912 2944 3003 3036 3072 3108 3136 3234 3256 3289 3328 3367 3381 3404 3432 3542 3552 3584 3588 3626 3696 3822 3848 3864 4004 4048 4144 4186 4224 4312 4368 4416 4508 4576 4704 4736 4784 4884 4928 4992 5096 5106 5152 5291 5313 5376 5439 5632 5698 5772 5824 5888 5957 6006 6072 6216 6272 6279 6468 6512 6578 6656 6734 6762 6808 6864 7007 7084 7104 7168 7176 7252 7392 7644 7696 7728 8008 8096 8288 8372 8448 8547 8624 8736 8832 9016 9152 9361 9408 9472 9568 9768 9856 9867 9984 10101 10192 10212 10304 10582 10626 10752 10878 11063 11264 11396 11544 11648 11776 11914 12012 12144 12397 12432 12544 12558 12936 13024 13156 13312 13468 13524 13616 13728 14014 14168 14208 14352 14504 14651 14784 15288 15392 15456 15873 16016 16192 16576 16744 16896 17094 17248 17472 17664 17871 18032 18304 18722 18816 18944 19136 19536 19712 19734 19943 19968 20202 20384 20424 20608 21021 21164 21252 21504 21756 22126 22792 23023 23088 23296 23552 23569 23828 24024 24288 24794 24864 25088 25116 25872 26048 26312 26936 27048 27232 27456 28028 28083 28336 28416 28704 29008 29302 29568 30576 30784 30912 31746 32032 32384 33152 33189 33488 33792 34188 34496 34944 35328 35742 36064 36608 37037 37191 37444 37632 37888 38272 39072 39424 39468 39886 39936 40404 40768 40848 41216 41699 42042 42328 42504 43512 43953 44252 45584 46046 46176 46592 47138 47656 48048 48576 49588 49728 50176 50232 51744 52096 52624 53872 54096 54464 54912 56056 56166 56672 56832 57408 58016 58604 59136 59829 61152 61568 61824 63492 64064 64768 65527 66304 66378 66976 68376 68992 69069 69888 70656 70707 71484 72128 73216 74074 74382 74888 75264 76544 77441 78144 78848 78936 79772 80808 81536 81696 82432 83398 84084 84656 85008 87024 87906 88504 91168 92092 92352 93184 94276 95312 96096 97152 99176 99456 100464 103488 104192 105248 107744 108192 108928 109824 111111 112112 112332 113344 113664 114816 116032 117208 118272 119658 121693 122304 123136 123648 125097 126984 128128 129536 131054 132608 132756 133952 136752 137984 138138 139776 141414 142968 144256 146432 148148 148764 149776 150528 153088 154882 156288 157872 159544 161161 161616 163072 163392 164864 166796 168168 169312 170016 174048 175812 177008 182336 184184 184704 188552 190624 192192 194304 196581 198352 198912 200928 206976 208384 210496 215488 216384 217856 219648 222222 224224 224664 226688 229632 232064 232323 234416 236544 239316 243386 244608 246272 247296 250194 253968 256256 259072 259259 262108 265216 265512 267904 273504 275968 276276 279552 282828 285936 288512 296296 297528 299552 306176 309764 312576 315744 319088 322322 323232 326144 326784 333592 336336 338624 340032 348096 351624 354016 364672 365079 368368 369408 377104 381248 384384 388608 393162 396704 397824 401856 413952 416768 420992 430976 432768 435712 439296 444444 448448 449328 453376 458689 459264 464128 464646 468832 478632 483483 486772 489216 492544 494592 500388 507936 512512 518518 524216 531024 535808 542087 547008 551936 552552 565656 571872 577024 592592 595056 599104 619528 625152 631488 638176 644644 646464 652288 653568 667184 672672 677248 680064 696192 703248 708032 729344 730158 736736 738816 754208 762496 768768 777216 777777 786324 793408 795648 803712 827904 841984 851851 861952 865536 871424 888888 896896 898656 906752 917378 918528 928256 929292 937664 957264 966966 973544 978432 1000776 1015872 1025024 1037036 1048432 1062048 1071616 1084174 1094016 1105104 1131312 1143744 1154048 1185184 1190112 1198208 1239056 1250304 1262976 1276352 1289288 1292928 1307136 1334368 1345344 1354496 1360128 1376067 1392384 1406496 1416064 1458688 1460316 1473472 1477632 1508416 1524992 1537536 1555554 1572648 1586816 1607424 1626261 1655808 1683968 1703702 1723904 1731072 1777776 1793792 1797312 1813504 1834756 1856512 1858584 1875328 1914528 1933932 1947088 1956864 2001552 2031744 2074072 2096864 2124096 2143232 2168348 2188032 2210208 2262624 2287488 2370368 2380224 2396416 2478112 2525952 2552704 2555553 2578576 2585856 2614272 2668736 2690688 2708992 2720256 2752134 2784768 2812992 2832128 2917376 2920632 2946944 3016832 3049984 3075072 3111108 3145296 3173632 3214848 3252522 3367936 3407404 3447808 3462144 3555552 3587584 3594624 3669512 3717168 3750656 3829056 3867864 3894176 4003104 4063488 4148144 4193728 4248192 4336696 4376064 4420416 4525248 4574976 4740736 4760448 4792832 4956224 5051904 5105408 5111106 5157152 5171712 5337472 5381376 5417984 5440512 5504268 5569536 5625984 5664256 5841264 5893888 5962957 6033664 6099968 6222216 6290592 6347264 6429696 6505044 6814808 7111104 7175168 7189248 7339024 7434336 7501312 7658112 7735728 7788352 8006208 8126976 8296288 8387456 8496384 8673392 8752128 8840832 9050496 9149952 9481472 9520896 9585664 9912448 10103808 10210816 10222212 10314304 10343424 10674944 10762752 11008536 11251968 11328512 11682528 11787776 11925914 12067328 12444432 12581184 12694528 13010088 13629616 14222208 14378496 14678048 14868672 15002624 15316224 15471456 15576704 16012416 16253952 16592576 16774912 16992768 17346784 17681664 17888871 18100992 18299904 18962944 19041792 19824896 20421632 20444424 20628608 21349888 21525504 22017072 22503936 23365056 23575552 23851828 24134656 24888864 25162368 26020176 27259232 28444416 28756992 29356096 29737344 30632448 30942912 31153408 32024832 33185152 33549824 33985536 34693568 35363328 35777742 36201984 37925888 38083584 39649792 40888848 41257216 42699776 44034144 45007872 46730112 47703656 49777728 50324736 52040352 54518464 56888832 58712192 59474688 61264896 61885824 62306816 64049664 66370304 67099648 69387136 70726656 71555484 72403968 79299584 81777696 82514432 88068288 93460224 95407312 99555456 100649472 104080704 109036928 113777664 117424384 118949376 123771648 124613632 128099328 132740608 138774272 143110968 163555392 165028864 176136576 186920448 190814624 199110912 201298944 208161408 218073856 234848768 237898752 247543296 265481216 277548544 286221936 327110784 352273152 373840896 381629248 398221824 416322816 436147712 469697536 495086592 555097088 572443872 654221568 704546304 763258496 796443648 832645632 872295424 1144887744 1308443136 1409092608 1526516992 1665291264 2289775488 2616886272 3053033984 4579550976 6106067968 9159101952 18318203904
• Sum of all divisors σ(n): 71508358656
• Sum of proper divisors (its aliquot sum) s(n): 53190154752
• 18318203904 is an abundant number, because the sum of its proper divisors (53190154752) is greater than itself. Its abundance is 34871950848

Bases of 18318203904

• Binary: 10001000011110110011001110000000000₂
• Hexadecimal: 0x443D99C00
• Base-36: 8EY6OLC

Squares and roots of 18318203904

• 18318203904 squared (18318203904²) is 335556594268520841216
• 18318203904 cubed (18318203904³) is 6146794115142562497868295307264
• The square root of 18318203904 is 135344.7594256977
• The cube root of 18318203904 is 2636.0944270285

Scales and comparisons

• 18,318,203,904 seconds is equal to 582 years, 24 weeks, 5 hours, 58 minutes, 24 seconds.
• To count from 1 to 18,318,203,904 would take you about one thousand, one hundred sixty-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 18318203904 cubic inches would be around 219.7 feet tall.

Recreational maths with 18318203904

• 18318203904 backwards is 40930281381
• 18318203904 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18318203904's digits is 39
• More coming soon!