18379726848

Names of 18379726848

• Cardinal: 18379726848 can be written as Eighteen billion, three hundred seventy-nine million, seven hundred twenty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.8379726848 × 10¹⁰

Factors of 18379726848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1331

Divisors of 18379726848

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 756 768 864 896 972 1008 1024 1134 1152 1296 1319 1344 1512 1536 1701 1728 1792 1944 2016 2048 2268 2304 2592 2638 2688 3024 3072 3402 3456 3584 3888 3957 4032 4096 4536 4608 5184 5276 5376 6048 6144 6804 6912 7168 7776 7914 8064 8192 9072 9216 9233 10368 10552 10752 11871 12096 12288 13608 13824 14336 15552 15828 16128 18144 18432 18466 20736 21104 21504 23742 24192 24576 27216 27648 27699 28672 31104 31656 32256 35613 36288 36864 36932 41472 42208 43008 47484 48384 54432 55296 55398 57344 62208 63312 64512 71226 72576 73728 73864 82944 83097 84416 86016 94968 96768 106839 108864 110592 110796 124416 126624 129024 142452 145152 147728 165888 166194 168832 172032 189936 193536 213678 217728 221184 221592 248832 249291 253248 258048 284904 290304 295456 320517 331776 332388 337664 379872 387072 427356 435456 443184 497664 498582 506496 516096 569808 580608 590912 641034 663552 664776 675328 747873 759744 774144 854712 870912 886368 995328 997164 1012992 1139616 1161216 1181824 1282068 1329552 1350656 1495746 1519488 1548288 1709424 1741824 1772736 1990656 1994328 2025984 2243619 2279232 2322432 2363648 2564136 2659104 2701312 2991492 3038976 3418848 3483648 3545472 3988656 4051968 4487238 4558464 4644864 4727296 5128272 5318208 5402624 5982984 6077952 6837696 6967296 7090944 7977312 8103936 8974476 9116928 9454592 10256544 10636416 10805248 11965968 12155904 13675392 13934592 14181888 15954624 16207872 17948952 18233856 18909184 20513088 21272832 23931936 24311808 27350784 28363776 31909248 32415744 35897904 36467712 37818368 41026176 42545664 47863872 48623616 54701568 56727552 63818496 71795808 72935424 75636736 82052352 85091328 95727744 97247232 109403136 113455104 127636992 143591616 145870848 164104704 170182656 191455488 218806272 226910208 255273984 287183232 291741696 328209408 340365312 382910976 437612544 510547968 574366464 656418816 680730624 765821952 875225088 1021095936 1148732928 1312837632 1531643904 2042191872 2297465856 2625675264 3063287808 4594931712 6126575616 9189863424 18379726848
• Sum of all divisors σ(n): 62973630720
• Sum of proper divisors (its aliquot sum) s(n): 44593903872
• 18379726848 is an abundant number, because the sum of its proper divisors (44593903872) is greater than itself. Its abundance is 26214177024

Bases of 18379726848

• Binary: 10001000111100001000110000000000000₂
• Hexadecimal: 0x447846000
• Base-36: 8FYTC00

Squares and roots of 18379726848

• 18379726848 squared (18379726848²) is 337814359007092015104
• 18379726848 cubed (18379726848³) is 6208935643882559732413410312192
• The square root of 18379726848 is 135571.8512376371
• The cube root of 18379726848 is 2639.0422972479

Scales and comparisons

• 18,379,726,848 seconds is equal to 584 years, 21 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,379,726,848 would take you about one thousand, one hundred sixty-eight 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 18379726848 cubic inches would be around 219.9 feet tall.

Recreational maths with 18379726848

• 18379726848 backwards is 84862797381
• 18379726848 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18379726848's digits is 63
• More coming soon!