18369826947920

Names of 18369826947920

• Cardinal: 18369826947920 can be written as Eighteen trillion, three hundred sixty-nine billion, eight hundred twenty-six million, nine hundred forty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.836982694792 × 10¹³

Factors of 18369826947920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2261

Divisors of 18369826947920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 68 70 73 80 83 85 112 119 136 140 146 166 167 170 238 272 280 292 332 334 340 365 415 476 511 560 581 584 595 664 668 680 730 830 835 952 1022 1162 1168 1169 1190 1241 1328 1336 1360 1411 1460 1660 1670 1904 1907 2044 2324 2338 2380 2482 2555 2672 2822 2839 2905 2920 3320 3340 3814 4088 4648 4676 4760 4964 5110 5644 5678 5810 5840 5845 6059 6205 6640 6680 7055 7628 8176 8687 9296 9352 9520 9535 9877 9928 10220 11288 11356 11620 11690 12118 12191 12410 13349 13360 13861 14110 14195 15256 17374 18704 19070 19754 19856 19873 20440 22576 22712 23240 23380 24236 24382 24820 26698 27722 28220 28390 30295 30512 32419 34748 38140 39508 39746 40880 42413 43435 45424 46480 46760 48472 48764 49385 49640 53396 55444 56440 56780 60590 60955 64838 66745 69305 69496 76280 79016 79492 84826 85337 86870 93520 96944 97027 97528 98770 99280 99365 103003 106792 110888 112880 113560 121180 121910 129676 133490 138610 138992 139211 152560 158032 158281 158984 162095 169652 170674 173740 194054 195056 197540 198730 206006 207247 212065 213584 221776 226933 227120 235637 242360 243820 259352 266980 277220 278422 316562 317968 318469 324190 339304 341348 347480 388108 395080 397460 412012 414494 424130 426685 453866 471274 484720 485135 487640 515015 518704 533960 554440 556844 633124 636938 648380 678608 682696 694960 696055 721021 776216 790160 791405 794920 824024 828988 848260 853370 907732 942548 970270 974477 975280 1011853 1030030 1036235 1067920 1107967 1108880 1113688 1134665 1178185 1266248 1273876 1296760 1365392 1392110 1442042 1450729 1552432 1582810 1589840 1592345 1648048 1649459 1657976 1696520 1706740 1815464 1885096 1940540 1948954 2023706 2060060 2072470 2215934 2227376 2229283 2269330 2356370 2366587 2532496 2547752 2593520 2690777 2784220 2884084 2901458 3165620 3184690 3298918 3315952 3393040 3413480 3605105 3630928 3770192 3881080 3897908 4047412 4120120 4144940 4431868 4458566 4538660 4712740 4733174 4872385 5059265 5095504 5381554 5413973 5539835 5568440 5768168 5802916 6331240 6369380 6597836 6826960 7082971 7210210 7253645 7762160 7795816 8094824 8240240 8247295 8289880 8863736 8917132 9077320 9425480 9466348 9744770 10118530 10763108 10827946 11079670 11136880 11146415 11536336 11554513 11605832 11832935 12662480 12738760 13195672 13453885 14165942 14420420 14507290 15591632 16189648 16494590 16566109 16579760 17201501 17727472 17834264 18154640 18835439 18850960 18932696 19489540 20237060 21526216 21655892 22159340 22292830 23109026 23211664 23248237 23665870 25477520 26391344 26432927 26907770 27069865 28331884 28840840 29014580 32989180 33132218 34403002 35414855 35668528 37670878 37865392 37897811 38979080 40474120 43052432 43311784 44318680 44585660 46218052 46496474 47331740 52865854 53815540 54139730 56663768 57681680 57772565 58029160 65978360 66264436 68806004 70829710 75341756 75795622 77958160 80881591 80948240 82830545 86007505 86623568 88637360 89171320 92436104 92992948 94177195 94663480 105731708 107631080 108279460 113327536 115545130 116058320 116241185 120410507 131956720 132164635 132528872 137612008 141659420 150683512 151591244 161763182 162737659 165661090 172015010 178342640 184872208 185030489 185985896 188354390 189326960 189489055 196426721 211463416 215262160 216558920 231090260 232482370 240821014 264329270 265057744 275224016 283318840 301367024 303182488 323526364 325475318 331322180 344030020 370060978 371971792 376708780 378978110 392853442 395220029 404407955 422926832 433117840 449359759 462180520 464964740 481642028 528658540 566637680 602052535 606364976 647052728 650950636 662644360 688060040 740121956 753417560 757956220 785706884 790440058 808815910 813688295 898719518 924361040 925152445 929929480 963284056 982133605 1057317080 1204105070 1294105456 1301901272 1325288720 1374987047 1376120080 1480243912 1506835120 1515912440 1571413768 1580880116 1617631820 1627376590 1797439036 1850304890 1859858960 1926568112 1929603671 1964267210 1976100145 2114634160 2246798795 2408210140 2603802544 2749974094 2766540203 2960487824 3031824880 3142827536 3145518313 3161760232 3235263640 3254753180 3594878072 3700609780 3859207342 3928534420 3952200290 4493597590 4816420280 5499948188 5533080406 6291036626 6323520464 6470527280 6509506360 6874935235 7189756144 7401219560 7718414684 7857068840 7904400580 8987195180 9632840560 9648018355 10999896376 11066160812 12582073252 13019012720 13507225697 13749870470 13832701015 14802439120 15436829368 15714137680 15727591565 15808801160 17974390360 19296036710 21999792752 22132321624 25164146504 27014451394 27499740940 27665402030 30873658736 31455183130 31617602320 32803262407 35948780720 38592073420 44264643248 50328293008 54028902788 54999481880 55330804060 62910366260 65606524814 67536128485 77184146840 108057805576 109998963760 110661608120 125820732520 131213049628 135072256970 154368293680 164016312035 216115611152 221323216240 229622836849 251641465040 262426099256 270144513940 328032624070 459245673698 524852198512 540289027880 656065248140 918491347396 1080578055760 1148114184245 1312130496280 1836982694792 2296228368490 2624260992560 3673965389584 4592456736980 9184913473960 18369826947920
• Sum of all divisors σ(n): 53367160283136
• Sum of proper divisors (its aliquot sum) s(n): 34997333335216
• 18369826947920 is an abundant number, because the sum of its proper divisors (34997333335216) is greater than itself. Its abundance is 16627506387296

Bases of 18369826947920

• Binary: 100001011010100001111000000101000001101010000₂
• Hexadecimal: 0x10B50F028350
• Base-36: 6IEZCO47K

Squares and roots of 18369826947920

• 18369826947920 squared (18369826947920²) is 337450542096527822392326400
• 18369826947920 cubed (18369826947920³) is 6198908061795009165646593105340441088000
• The square root of 18369826947920 is 4286003.6103484561
• The cube root of 18369826947920 is 26385.6838836855

Scales and comparisons

• 18,369,826,947,920 seconds is equal to 584,103 years, 35 weeks, 19 hours, 45 minutes, 20 seconds.
• To count from 1 to 18,369,826,947,920 would take you about one million, four hundred sixty thousand, two hundred fifty-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 18369826947920 cubic inches would be around 2198.8 feet tall.

Recreational maths with 18369826947920

• 18369826947920 backwards is 02974962896381
• The number of decimal digits it has is: 14
• The sum of 18369826947920's digits is 74
• More coming soon!