18494085908480

Names of 18494085908480

• Cardinal: 18494085908480 can be written as Eighteen trillion, four hundred ninety-four billion, eighty-five million, nine hundred eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.849408590848 × 10¹³

Factors of 18494085908480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 19846874

Divisors of 18494085908480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 182 208 224 256 260 280 320 364 416 448 455 512 520 560 640 728 832 896 910 1024 1040 1120 1280 1456 1664 1792 1820 2048 2080 2240 2560 2912 3328 3584 3640 4160 4480 5120 5824 6656 7168 7280 8320 8960 10240 11648 13312 14336 14560 16640 17920 23296 26624 29120 33280 35840 46592 58240 66560 71680 93184 116480 133120 186368 232960 465920 931840 19846847 39693694 79387388 99234235 138927929 158774776 198468470 258009011 277855858 317549552 396936940 516018022 555711716 635099104 694639645 793873880 1032036044 1111423432 1270198208 1290045055 1389279290 1587747760 1806063077 2064072088 2222846864 2540396416 2580090110 2778558580 3175495520 3612126154 4128144176 4445693728 5080792832 5160180220 5557117160 6350991040 7224252308 8256288352 8891387456 9030315385 10161585664 10320360440 11114234320 12701982080 14448504616 16512576704 17782774912 18060630770 20323171328 20640720880 22228468640 25403964160 28897009232 33025153408 35565549824 36121261540 40646342656 41281441760 44456937280 50807928320 57794018464 66050306816 71131099648 72242523080 82562883520 88913874560 101615856640 115588036928 132100613632 142262199296 144485046160 165125767040 177827749120 203231713280 231176073856 264201227264 284524398592 288970092320 330251534080 355655498240 462352147712 528402454528 577940184640 660503068160 711310996480 924704295424 1155880369280 1321006136320 1422621992960 1849408590848 2311760738560 2642012272640 3698817181696 4623521477120 9247042954240 18494085908480
• Sum of all divisors σ(n): 54615350200320
• Sum of proper divisors (its aliquot sum) s(n): 36121264291840
• 18494085908480 is an abundant number, because the sum of its proper divisors (36121264291840) is greater than itself. Its abundance is 17627178383360

Bases of 18494085908480

• Binary: 100001101000111111101011010111100100000000000₂
• Hexadecimal: 0x10D1FD6BC800
• Base-36: 6K02D8VSW

Squares and roots of 18494085908480

• 18494085908480 squared (18494085908480²) is 342031213590238506935910400
• 18494085908480 cubed (18494085908480³) is 6325554647519543040005695271119880192000
• The square root of 18494085908480 is 4300475.0793929733
• The cube root of 18494085908480 is 26445.0437733969

Scales and comparisons

• 18,494,085,908,480 seconds is equal to 588,054 years, 37 weeks, 5 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 18,494,085,908,480 would take you about one million, four hundred seventy thousand, one hundred thirty-six 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 18494085908480 cubic inches would be around 2203.8 feet tall.

Recreational maths with 18494085908480

• 18494085908480 backwards is 08480958049481
• The number of decimal digits it has is: 14
• The sum of 18494085908480's digits is 68
• More coming soon!