42417452745624421

Names of 42417452745624421

• Cardinal: 42417452745624421 can be written as Forty-two quadrillion, four hundred seventeen trillion, four hundred fifty-two billion, seven hundred forty-five million, six hundred twenty-four thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.2417452745624421 × 10¹⁶

Factors of 42417452745624421

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4688124

Divisors of 42417452745624421

• Number of divisors d(n): 16
• Complete list of divisors:
  1 37 1039 38443 248597 4438451 9198089 164222687 258292283 4611550589 9556814471 170627371793 1103385603247 40825267320139 1146417641773633 42417452745624421
• Sum of all divisors σ(n): 43605984272497920
• Sum of proper divisors (its aliquot sum) s(n): 1188531526873499
• 42417452745624421 is a deficient number, because the sum of its proper divisors (1188531526873499) is less than itself. Its deficiency is 41228921218750922

Bases of 42417452745624421

• Binary: 10010110101100100111001011010011001011100000101101100101₂
• Hexadecimal: 0x96B272D32E0B65
• Base-36: BLNQCS2KI91

Squares and roots of 42417452745624421

• 42417452745624421 squared (42417452745624421²) is 1799240297427280731546361191585241
• 42417452745624421 cubed (42417452745624421³) is 76319190294144908929976646682441762158547392770461
• The square root of 42417452745624421 is 205954977.4723214139
• The cube root of 42417452745624421 is 348750.5181803071

Scales and comparisons

• 42,417,452,745,624,421 seconds is equal to 1,348,743,791 years, 26 weeks, 5 days, 9 hours, 27 minutes, 1 second.
• To count from 1 to 42,417,452,745,624,421 would take you about four billion, forty-six million, two hundred thirty-one thousand, three hundred seventy-four 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 42417452745624421 cubic inches would be around 29062.5 feet tall.

Recreational maths with 42417452745624421

• 42417452745624421 backwards is 12442654725471424
• The number of decimal digits it has is: 17
• The sum of 42417452745624421's digits is 64
• More coming soon!