138432323933310465

Names of 138432323933310465

• Cardinal: 138432323933310465 can be written as One hundred thirty-eight quadrillion, four hundred thirty-two trillion, three hundred twenty-three billion, nine hundred thirty-three million, three hundred ten thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 1.38432323933310465 × 10¹⁷

Factors of 138432323933310465

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 113536

Divisors of 138432323933310465

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 45 163 489 815 1467 2445 7335 7687 23061 34487 38435 69183 71191 103461 115305 172435 213573 310383 345915 355955 517305 640719 1067865 1252981 1551915 3203595 3758943 5621381 6264905 11276829 11604133 16864143 18794715 28106905 34812399 50592429 56384145 58020665 84320715 104437197 174061995 252962145 265101569 522185985 547245217 795304707 1325507845 1641735651 2385914121 2455164017 2736226085 3976523535 4925206953 7365492051 8208678255 11929570605 12275820085 22096476153 24626034765 36827460255 43211555747 89200970371 110482380765 129634667241 216057778735 267602911113 388904001723 400191734771 446004851855 648173336205 802808733339 1200575204313 1338014555565 1944520008615 2000958673855 3601725612939 4014043666695 6002876021565 18008628064695 18872845798679 56618537396037 94364228993395 169855612188111 283092686980185 849278060940555 3076273865184677 9228821595554031 15381369325923385 27686464786662093 46144107977770155 138432323933310465
• Sum of all divisors σ(n): 241463242905071616
• Sum of proper divisors (its aliquot sum) s(n): 103030918971761151
• 138432323933310465 is a deficient number, because the sum of its proper divisors (103030918971761151) is less than itself. Its deficiency is 35401404961549314

Bases of 138432323933310465

• Binary: 111101011110011110111011100010101011110100000111000000001₂
• Hexadecimal: 0x1EBCF77157A0E01
• Base-36: 11V25VOD7GU9

Squares and roots of 138432323933310465

• 138432323933310465 squared (138432323933310465²) is 19163508309577001371388814078516225
• 138432323933310465 cubed (138432323933310465³) is 2652848990010050298658214372340637183359199464794625
• The square root of 138432323933310465 is 372064945.8539603741
• The cube root of 138432323933310465 is 517304.0000000011

Scales and comparisons

• 138,432,323,933,310,465 seconds is equal to 4,401,719,701 years, 40 weeks, 6 days, 8 hours, 27 minutes, 45 seconds.
• To count from 1 to 138,432,323,933,310,465 would take you about thirteen billion, two hundred five million, one hundred fifty-nine thousand, one 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 138432323933310465 cubic inches would be around 43108.7 feet tall.

Recreational maths with 138432323933310465

• 138432323933310465 backwards is 564013339323234831
• The number of decimal digits it has is: 18
• The sum of 138432323933310465's digits is 63
• More coming soon!