18088259319040

Names of 18088259319040

• Cardinal: 18088259319040 can be written as Eighteen trillion, eighty-eight billion, two hundred fifty-nine million, three hundred nineteen thousand and forty.

Scientific notation

• Scientific notation: 1.808825931904 × 10¹³

Factors of 18088259319040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 36918

Divisors of 18088259319040

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 137 160 212 256 265 274 320 424 530 548 640 685 848 1060 1096 1280 1370 1696 2120 2192 2740 2809 3392 4240 4384 5480 5618 6784 7261 8480 8768 10960 11236 13568 14045 14522 16960 17536 21920 22472 28090 29044 33920 35072 36305 36721 43840 44944 56180 58088 67840 72610 73442 87680 89888 112360 116176 145220 146884 175360 179776 183605 224720 232352 290440 293768 359552 367210 384833 449440 464704 580880 587536 719104 734420 769666 898880 929408 1161760 1175072 1468840 1539332 1797760 1858816 1924165 1946213 2323520 2350144 2937680 3078664 3595520 3848330 3892426 4647040 4700288 5030777 5875360 6157328 7696660 7784852 9294080 9400576 9731065 10061554 11750720 12314656 15393320 15569704 19462130 20123108 23501440 24629312 25153885 30786640 31139408 38924260 40246216 47002880 49258624 50307770 61573280 62278816 77848520 80492432 98517248 100615540 103149289 123146560 124557632 155697040 160984864 201231080 206298578 246293120 249115264 266631181 311394080 321969728 402462160 412597156 492586240 498230528 515746445 533262362 622788160 643939456 804924320 825194312 1031492890 1066524724 1245576320 1287878912 1333155905 1609848640 1650388624 2062985780 2133049448 2491152640 2666311810 3219697280 3300777248 4125971560 4266098896 5332623620 6439394560 6601554496 8251943120 8532197792 10665247240 13203108992 14131452593 16503886240 17064395584 21330494480 26406217984 28262905186 33007772480 34128791168 42660988960 56525810372 66015544960 68257582336 70657262965 85321977920 113051620744 132031089920 141314525930 170643955840 226103241488 282629051860 341287911680 452206482976 565258103720 904412965952 1130516207440 1808825931904 2261032414880 3617651863808 4522064829760 9044129659520 18088259319040
• Sum of all divisors σ(n): 44483495967288
• Sum of proper divisors (its aliquot sum) s(n): 26395236648248
• 18088259319040 is an abundant number, because the sum of its proper divisors (26395236648248) is greater than itself. Its abundance is 8306977329208

Bases of 18088259319040

• Binary: 100000111001110000000010001010111010100000000₂
• Hexadecimal: 0x107380457500
• Base-36: 6ETMQKNB4

Squares and roots of 18088259319040

• 18088259319040 squared (18088259319040²) is 327185125192837404506521600
• 18088259319040 cubed (18088259319040³) is 5918209389820610259124575423655051264000
• The square root of 18088259319040 is 4253029.4284239323
• The cube root of 18088259319040 is 26250.1783541819

Scales and comparisons

• 18,088,259,319,040 seconds is equal to 575,150 years, 36 weeks, 1 day, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 18,088,259,319,040 would take you about one million, four hundred thirty-seven thousand, eight hundred seventy-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 18088259319040 cubic inches would be around 2187.5 feet tall.

Recreational maths with 18088259319040

• 18088259319040 backwards is 04091395288081
• The number of decimal digits it has is: 14
• The sum of 18088259319040's digits is 58
• More coming soon!