142473747441690477

Names of 142473747441690477

• Cardinal: 142473747441690477 can be written as One hundred forty-two quadrillion, four hundred seventy-three trillion, seven hundred forty-seven billion, four hundred forty-one million, six hundred ninety thousand, four hundred seventy-seven.

Scientific notation

• Scientific notation: 1.42473747441690477 × 10¹⁷

Factors of 142473747441690477

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 28890

Divisors of 142473747441690477

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 27 29 81 87 243 261 729 783 2187 2349 3491 7047 10473 21141 25367 31419 63423 76101 94257 101239 228303 282771 303717 684909 735643 848313 911151 2054727 2206929 2544939 2733453 6164181 6620787 7634817 8200359 18492543 19862361 24601077 55477629 59587083 73803231 88556197 178761249 221409693 265668591 536283747 643484689 797005773 1608851241 1930454067 2391017319 2568129713 5791362201 7173051957 7704389139 17374086603 18661055981 21519155871 23113167417 52122259809 55983167943 64557467613 69339502251 156366779427 167949503829 193672402839 208018506753 469100338281 503848511487 624055520259 1407301014843 1511545534461 1872166560777 2246405049299 4534636603383 5616499682331 6739215147897 13603909810149 20217645443691 40811729430447 60652936331073 65145746429671 181958808993219 195437239289013 545876426979657 586311717867039 1637629280938971 1758935153601117 4912887842816913 5276805460803351 15830416382410053 47491249147230159 142473747441690477
• Sum of all divisors σ(n): 221118292513929600
• Sum of proper divisors (its aliquot sum) s(n): 78644545072239123
• 142473747441690477 is a deficient number, because the sum of its proper divisors (78644545072239123) is less than itself. Its deficiency is 63829202369451354

Bases of 142473747441690477

• Binary: 111111010001010110001111001010010000101001010011101101101₂
• Hexadecimal: 0x1FA2B1E5214A76D
• Base-36: 12YUQ807MTT9

Squares and roots of 142473747441690477

• 142473747441690477 squared (142473747441690477²) is 20298768710078603739905115472487529
• 142473747441690477 cubed (142473747441690477³) is 2892041646577028173419788419205648055184260060561333
• The square root of 142473747441690477 is 377456947.7989383587
• The cube root of 142473747441690477 is 522289.8859141965

Scales and comparisons

• 142,473,747,441,690,477 seconds is equal to 4,530,224,468 years, 21 weeks, 2 days, 1 hour, 7 minutes, 57 seconds.
• To count from 1 to 142,473,747,441,690,477 would take you about thirteen billion, five hundred ninety million, six hundred seventy-three thousand, four hundred five 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 142473747441690477 cubic inches would be around 43524.2 feet tall.

Recreational maths with 142473747441690477

• 142473747441690477 backwards is 774096144747374241
• 142473747441690477 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142473747441690477's digits is 81
• More coming soon!