47947678263061210448

Names of 47947678263061210448

• Cardinal: 47947678263061210448 can be written as Forty-seven quintillion, nine hundred forty-seven quadrillion, six hundred seventy-eight trillion, two hundred sixty-three billion, sixty-one million, two hundred ten thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 4.7947678263061210448 × 10¹⁹

Factors of 47947678263061210448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 342467397365

Divisors of 47947678263061210448

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 23 46 92 184 368 380453 760906 1521812 3043624 6087248 8750419 17500838 35001676 70003352 140006704 342467016887 684934033774 1369868067548 2739736135096 5479472270192 7876741388401 15753482776802 31506965553604 63013931107208 126027862214416 130292603975709811 260585207951419622 521170415902839244 1042340831805678488 2084681663611356976 2996729891441325653 5993459782882651306 11986919565765302612 23973839131530605224 47947678263061210448
• Sum of all divisors σ(n): 96937952153671721088
• Sum of proper divisors (its aliquot sum) s(n): 48990273890610510640
• 47947678263061210448 is an abundant number, because the sum of its proper divisors (48990273890610510640) is greater than itself. Its abundance is 1042595627549300192

Bases of 47947678263061210448

• Binary: 101001100101101000010111110101011110110010011110110110010101010000₂
• Hexadecimal: 0x299685F57B27B6550
• Base-36: A4A81F1RNYV68

Squares and roots of 47947678263061210448

• 47947678263061210448 squared (47947678263061210448²) is 2298979850818032494903079930366944360704
• 47947678263061210448 cubed (47947678263061210448³) is 110230746220283481010903608804498266976575181645861765435392
• The square root of 47947678263061210448 is 6924426204.6079464625
• The cube root of 47947678263061210448 is 3632920.2207808315

Scales and comparisons

• 47,947,678,263,061,210,448 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 47,947,678,263,061,210,448 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 47947678263061210448 cubic inches would be around 302743.4 feet tall.

Recreational maths with 47947678263061210448

• 47947678263061210448 backwards is 84401216036287674974
• The number of decimal digits it has is: 20
• The sum of 47947678263061210448's digits is 89
• More coming soon!