6998838755545377

Names of 6998838755545377

• Cardinal: 6998838755545377 can be written as Six quadrillion, nine hundred ninety-eight trillion, eight hundred thirty-eight billion, seven hundred fifty-five million, five hundred forty-five thousand, three hundred seventy-seven.

Scientific notation

• Scientific notation: 6.998838755545377 × 10¹⁵

Factors of 6998838755545377

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 195052815

Divisors of 6998838755545377

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 31 39 93 117 169 279 403 507 761 1209 1521 2283 3627 5239 6849 9893 15717 23591 29679 47151 70773 89037 128609 212319 306683 385827 920049 1157481 2760147 3986879 11960637 35881911 195052007 585156021 1755468063 2535676091 6046612217 7607028273 18139836651 22821084819 32963789183 54419509953 78605958821 98891367549 148434577327 235817876463 296674102647 445303731981 707453629389 1021877464673 1335911195943 1929649505251 3065632394019 4601471897137 5788948515753 9196897182057 13804415691411 17366845547259 25085443568263 41413247074233 59819134662781 75256330704789 179457403988343 225768992114367 538372211965029 777648750616153 2332946251848459 6998838755545377
• Sum of all divisors σ(n): 11314876479948288
• Sum of proper divisors (its aliquot sum) s(n): 4316037724402911
• 6998838755545377 is a deficient number, because the sum of its proper divisors (4316037724402911) is less than itself. Its deficiency is 2682801031142466

Bases of 6998838755545377

• Binary: 11000110111010110100000100001110111010101000100100001₂
• Hexadecimal: 0x18DD6821DD5121
• Base-36: 1WWVQ4YE1I9

Squares and roots of 6998838755545377

• 6998838755545377 squared (6998838755545377²) is 48983743926123961392668706072129
• 6998838755545377 cubed (6998838755545377³) is 342829325381866845240331220625769751470894497633
• The square root of 6998838755545377 is 83659062.6025977955
• The cube root of 6998838755545377 is 191282.5396887823

Scales and comparisons

• 6,998,838,755,545,377 seconds is equal to 222,541,423 years, 31 weeks, 4 hours, 22 minutes, 57 seconds.
• To count from 1 to 6,998,838,755,545,377 would take you about six hundred sixty-seven million, six hundred twenty-four thousand, two hundred seventy 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 6998838755545377 cubic inches would be around 15940.2 feet tall.

Recreational maths with 6998838755545377

• 6998838755545377 backwards is 7735455578388996
• The number of decimal digits it has is: 16
• The sum of 6998838755545377's digits is 99
• More coming soon!