1678997181427380

Names of 1678997181427380

• Cardinal: 1678997181427380 can be written as One quadrillion, six hundred seventy-eight trillion, nine hundred ninety-seven billion, one hundred eighty-one million, four hundred twenty-seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.67899718142738 × 10¹⁵

Factors of 1678997181427380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6813558936

Divisors of 1678997181427380

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 37 45 60 74 90 111 148 180 185 222 333 370 444 555 666 740 1110 1332 1369 1665 2220 2738 3330 4107 5476 6660 6845 8214 12321 13690 16428 20535 24642 27380 41070 49284 61605 82140 123210 246420 6813558889 13627117778 20440676667 27254235556 34067794445 40881353334 61322030001 68135588890 81762706668 102203383335 122644060002 136271177780 204406766670 245288120004 252101678893 306610150005 408813533340 504203357786 613220300010 756305036679 1008406715572 1226440600020 1260508394465 1512610073358 2268915110037 2521016788930 3025220146716 3781525183395 4537830220074 5042033577860 7563050366790 9075660440148 9327762119041 11344575550185 15126100733580 18655524238082 22689151100370 27983286357123 37311048476164 45378302200740 46638810595205 55966572714246 83949859071369 93277621190410 111933145428492 139916431785615 167899718142738 186555242380820 279832863571230 335799436285476 419749295356845 559665727142460 839498590713690 1678997181427380
• Sum of all divisors σ(n): 5234325837593580
• Sum of proper divisors (its aliquot sum) s(n): 3555328656166200
• 1678997181427380 is an abundant number, because the sum of its proper divisors (3555328656166200) is greater than itself. Its abundance is 1876331474738820

Bases of 1678997181427380

• Binary: 101111101110000100111111110100100111110111010110100₂
• Hexadecimal: 0x5F709FE93EEB4
• Base-36: GJ5KNNEDH0

Squares and roots of 1678997181427380

• 1678997181427380 squared (1678997181427380²) is 2819031535241086391614213664400
• 1678997181427380 cubed (1678997181427380³) is 4733146002024683904429062284107362692291272000
• The square root of 1678997181427380 is 40975568.1037783783
• The cube root of 1678997181427380 is 118854.7808737983

Scales and comparisons

• 1,678,997,181,427,380 seconds is equal to 53,386,916 years, 46 weeks, 2 days, 3 minutes.
• To count from 1 to 1,678,997,181,427,380 would take you about one hundred sixty million, one hundred sixty thousand, seven hundred fifty 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 1678997181427380 cubic inches would be around 9904.6 feet tall.

Recreational maths with 1678997181427380

• 1678997181427380 backwards is 0837241817998761
• The number of decimal digits it has is: 16
• The sum of 1678997181427380's digits is 81
• More coming soon!