64828575270736340

Names of 64828575270736340

• Cardinal: 64828575270736340 can be written as Sixty-four quadrillion, eight hundred twenty-eight trillion, five hundred seventy-five billion, two hundred seventy million, seven hundred thirty-six thousand, three hundred forty.

Scientific notation

• Scientific notation: 6.482857527073634 × 10¹⁶

Factors of 64828575270736340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3864946

Divisors of 64828575270736340

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 434 620 868 1085 2170 4340 3864901 7729802 15459604 19324505 27054307 38649010 54108614 77298020 108217228 119811931 135271535 239623862 270543070 479247724 541086140 599059655 838683517 1198119310 1677367034 2396238620 3354734068 4193417585 8386835170 16773670340 14937459739801 29874919479602 59749838959204 74687298699005 104562218178607 149374597398010 209124436357214 298749194796020 418248872714428 463061251933831 522811090893035 926122503867662 1045622181786070 1852245007735324 2091244363572140 2315306259669155 3241428763536817 4630612519338310 6482857527073634 9261225038676620 12965715054147268 16207143817684085 32414287635368170 64828575270736340
• Sum of all divisors σ(n): 160607608677766656
• Sum of proper divisors (its aliquot sum) s(n): 95779033407030316
• 64828575270736340 is an abundant number, because the sum of its proper divisors (95779033407030316) is greater than itself. Its abundance is 30950458136293976

Bases of 64828575270736340

• Binary: 11100110010100010011111011101000010011101001000111010100₂
• Hexadecimal: 0xE6513EE84E91D4
• Base-36: HQBT8C3ZGLW

Squares and roots of 64828575270736340

• 64828575270736340 squared (64828575270736340²) is 4202744171633527319129165796595600
• 64828575270736340 cubed (64828575270736340³) is 272457916874392573307107067203074934293477204104000
• The square root of 64828575270736340 is 254614562.1733689057
• The cube root of 64828575270736340 is 401718.8021993977

Scales and comparisons

• 64,828,575,270,736,340 seconds is equal to 2,061,348,165 years, 34 weeks, 2 days, 4 hours, 32 minutes, 20 seconds.
• To count from 1 to 64,828,575,270,736,340 would take you about six billion, one hundred eighty-four million, forty-four thousand, four hundred ninety-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 64828575270736340 cubic inches would be around 33476.6 feet tall.

Recreational maths with 64828575270736340

• 64828575270736340 backwards is 04363707257582846
• The number of decimal digits it has is: 17
• The sum of 64828575270736340's digits is 77
• More coming soon!