18237514387968

Names of 18237514387968

• Cardinal: 18237514387968 can be written as Eighteen trillion, two hundred thirty-seven billion, five hundred fourteen million, three hundred eighty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8237514387968 × 10¹³

Factors of 18237514387968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1245

Divisors of 18237514387968

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 96 106 128 144 159 192 212 256 288 318 384 424 477 512 576 636 768 848 954 1152 1187 1272 1536 1696 1908 2304 2374 2544 2809 3392 3561 3816 4608 4748 5088 5618 6784 7122 7632 8427 9496 10176 10683 11236 13568 14244 15264 16854 18992 20352 21366 22472 25281 27136 28488 30528 33708 37984 40704 42732 44944 50562 56976 61056 62911 67416 75968 81408 85464 89888 101124 113952 122112 125822 134832 151936 170928 179776 188733 202248 227904 244224 251644 269664 303872 341856 359552 377466 404496 455808 503288 539328 566199 607744 683712 719104 754932 808992 911616 1006576 1078656 1132398 1367424 1408969 1438208 1509864 1617984 1823232 2013152 2157312 2264796 2734848 2817938 3019728 3235968 3334283 4026304 4226907 4314624 4529592 5469696 5635876 6039456 6471936 6668566 8052608 8453814 9059184 10002849 11271752 12078912 12680721 12943872 13337132 16105216 16907628 18118368 20005698 22543504 24157824 25361442 26674264 30008547 32210432 33815256 36236736 40011396 45087008 48315648 50722884 53348528 60017094 67630512 72473472 74675357 80022792 90174016 96631296 101445768 106697056 120034188 135261024 144946944 149350714 160045584 180348032 202891536 213394112 224026071 240068376 270522048 289893888 298701428 320091168 360696064 405783072 426788224 448052142 480136752 541044096 597402856 640182336 672078213 721392128 811566144 853576448 896104284 960273504 1082088192 1194805712 1280364672 1344156426 1623132288 1707152896 1792208568 1920547008 2164176384 2389611424 2560729344 2688312852 3246264576 3584417136 3841094016 3957793921 4779222848 5121458688 5376625704 6492529152 7168834272 7682188032 7915587842 9558445696 10753251408 11873381763 14337668544 15364376064 15831175684 19116891392 21506502816 23746763526 28675337088 31662351368 35620145289 38233782784 43013005632 47493527052 57350674176 63324702736 71240290578 86026011264 94987054104 114701348352 126649405472 142480581156 172052022528 189974108208 253298810944 284961162312 344104045056 379948216416 506597621888 569922324624 759896432832 1013195243776 1139844649248 1519792865664 2026390487552 2279689298496 3039585731328 4559378596992 6079171462656 9118757193984 18237514387968
• Sum of all divisors σ(n): 53691779950809
• Sum of proper divisors (its aliquot sum) s(n): 35454265562841
• 18237514387968 is an abundant number, because the sum of its proper divisors (35454265562841) is greater than itself. Its abundance is 17216751174873

Bases of 18237514387968

• Binary: 100001001011001000000100100010001001000000000₂
• Hexadecimal: 0x109640911200
• Base-36: 6GQ756RK0

Squares and roots of 18237514387968

• 18237514387968 squared (18237514387968²) is 332606931051339813623169024
• 18237514387968 cubed (18237514387968³) is 6065923690586690395836140611319975903232
• The square root of 18237514387968 is 4270540.2922777815
• The cube root of 18237514387968 is 26322.1816883769

Scales and comparisons

• 18,237,514,387,968 seconds is equal to 579,896 years, 28 weeks, 2 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,237,514,387,968 would take you about one million, four hundred forty-nine thousand, seven hundred forty-one 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 18237514387968 cubic inches would be around 2193.5 feet tall.

Recreational maths with 18237514387968

• 18237514387968 backwards is 86978341573281
• 18237514387968 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18237514387968's digits is 72
• More coming soon!