6918942892326480

Names of 6918942892326480

• Cardinal: 6918942892326480 can be written as Six quadrillion, nine hundred eighteen trillion, nine hundred forty-two billion, eight hundred ninety-two million, three hundred twenty-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 6.91894289232648 × 10¹⁵

Factors of 6918942892326480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 103329493654

Divisors of 6918942892326480

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 62 72 80 90 93 108 120 124 135 144 155 180 186 216 240 248 270 279 310 360 372 432 465 496 540 558 620 720 744 837 930 1080 1116 1240 1395 1488 1674 1860 2160 2232 2480 2790 3348 3720 4185 4464 5580 6696 7440 8370 11160 13392 16740 22320 33480 66960 103329493613 206658987226 309988480839 413317974452 516647468065 619976961678 826635948904 929965442517 1033294936130 1239953923356 1549942404195 1653271897808 1859930885034 2066589872260 2479907846712 2789896327551 3099884808390 3203214302003 3719861770068 4133179744520 4649827212585 4959815693424 5579792655102 6199769616780 6406428604006 7439723540136 8266359489040 9299654425170 9609642906009 11159585310204 12399539233560 12812857208012 13949481637755 14879447080272 16016071510015 18599308850340 19219285812018 22319170620408 24799078467120 25625714416024 27898963275510 28828928718027 32032143020030 37198617700680 38438571624036 44638341240816 48048214530045 51251428832048 55797926551020 57657857436054 64064286040060 74397235401360 76877143248072 86486786154081 96096429060090 111595853102040 115315714872108 128128572080120 144144643590135 153754286496144 172973572308162 192192858120180 223191706204080 230631429744216 256257144160240 288289287180270 345947144616324 384385716240360 432433930770405 461262859488432 576578574360540 691894289232648 768771432480720 864867861540810 1153157148721080 1383788578465296 1729735723081620 2306314297442160 3459471446163240 6918942892326480
• Sum of all divisors σ(n): 24600685839621120
• Sum of proper divisors (its aliquot sum) s(n): 17681742947294640
• 6918942892326480 is an abundant number, because the sum of its proper divisors (17681742947294640) is greater than itself. Its abundance is 10762800054968160

Bases of 6918942892326480

• Binary: 11000100101001011110111101101010100010111111001010000₂
• Hexadecimal: 0x1894BDED517E50
• Base-36: 1W4K6HGA2C0

Squares and roots of 6918942892326480

• 6918942892326480 squared (6918942892326480²) is 47871770747275116614866909190400
• 6918942892326480 cubed (6918942892326480³) is 331222047954941872184474882941349303149281792000
• The square root of 6918942892326480 is 83180183.2910127699
• The cube root of 6918942892326480 is 190551.8847228923

Scales and comparisons

• 6,918,942,892,326,480 seconds is equal to 220,000,982 years, 14 weeks, 4 days, 1 hour, 48 minutes.
• To count from 1 to 6,918,942,892,326,480 would take you about six hundred sixty million, two thousand, nine hundred forty-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 6918942892326480 cubic inches would be around 15879.3 feet tall.

Recreational maths with 6918942892326480

• 6918942892326480 backwards is 0846232982498196
• The number of decimal digits it has is: 16
• The sum of 6918942892326480's digits is 81
• More coming soon!