18648218559936

Names of 18648218559936

• Cardinal: 18648218559936 can be written as Eighteen trillion, six hundred forty-eight billion, two hundred eighteen million, five hundred fifty-nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.8648218559936 × 10¹³

Factors of 18648218559936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 28217

Divisors of 18648218559936

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 107 112 168 192 214 224 321 336 428 448 642 672 749 856 1284 1344 1498 1712 2247 2568 2996 3424 4494 5136 5821 5992 6848 8988 10272 11642 11984 17463 17976 20544 22277 23284 23968 34926 35952 40747 44554 46568 47936 66831 69852 71904 81494 89108 93136 122241 133662 139704 143808 155939 162988 178216 186272 244482 267324 279408 311878 325976 356432 372544 467817 488964 534648 558816 622847 623756 651952 712864 935634 977928 1069296 1117632 1245694 1247512 1303904 1425728 1868541 1871268 1955856 2138592 2383639 2491388 2495024 2607808 3737082 3742536 3911712 4277184 4359929 4767278 4982776 4990048 7150917 7474164 7485072 7823424 8719858 9534556 9965552 9980096 13079787 14301834 14948328 14970144 16685473 17439716 19069112 19931104 26159574 28603668 29896656 29940288 33370946 34879432 38138224 39862208 50056419 52319148 57207336 59793312 66741892 69758864 76276448 100112838 104638296 114414672 119586624 129674417 133483784 139517728 152552896 200225676 209276592 228829344 259348834 266967568 279035456 389023251 400451352 418553184 457658688 518697668 533935136 778046502 800902704 837106368 907720919 1037395336 1067870272 1556093004 1601805408 1815441838 2074790672 2723162757 3112186008 3203610816 3630883676 4149581344 5446325514 6224372016 7261767352 8299162688 10892651028 12448744032 13875162619 14523534704 21785302056 24897488064 27750325238 29047069408 41625487857 43570604112 55500650476 58094138816 83250975714 87141208224 97126138333 111001300952 166501951428 174282416448 194252276666 222002601904 291378414999 333003902856 388504553332 444005203808 582756829998 666007805712 777009106664 888010407616 1165513659996 1332015611424 1554018213328 2331027319992 2664031222848 3108036426656 4662054639984 6216072853312 9324109279968 18648218559936
• Sum of all divisors σ(n): 56927990702592
• Sum of proper divisors (its aliquot sum) s(n): 38279772142656
• 18648218559936 is an abundant number, because the sum of its proper divisors (38279772142656) is greater than itself. Its abundance is 19631553582720

Bases of 18648218559936

• Binary: 100001111010111100000011100010110010111000000₂
• Hexadecimal: 0x10F5E07165C0
• Base-36: 6LYVFUITC

Squares and roots of 18648218559936

• 18648218559936 squared (18648218559936²) is 347756055459141501624324096
• 18648218559936 cubed (18648218559936³) is 6485030927743295484707605698378465017856
• The square root of 18648218559936 is 4318358.3176869425
• The cube root of 18648218559936 is 26518.3063541255

Scales and comparisons

• 18,648,218,559,936 seconds is equal to 592,955 years, 34 weeks, 4 days, 23 hours, 5 minutes, 36 seconds.
• To count from 1 to 18,648,218,559,936 would take you about one million, four hundred eighty-two thousand, three hundred eighty-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 18648218559936 cubic inches would be around 2209.9 feet tall.

Recreational maths with 18648218559936

• 18648218559936 backwards is 63995581284681
• The number of decimal digits it has is: 14
• The sum of 18648218559936's digits is 75
• More coming soon!