39420379089

Names of 39420379089

• Cardinal: 39420379089 can be written as Thirty-nine billion, four hundred twenty million, three hundred seventy-nine thousand and eighty-nine.

Scientific notation

• Scientific notation: 3.9420379089 × 10¹⁰

Factors of 39420379089

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 920

Divisors of 39420379089

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 13 21 39 63 67 73 91 117 169 201 219 273 469 507 511 603 657 757 819 871 949 1183 1407 1521 1533 2271 2613 2847 3549 4221 4599 4891 5299 6097 6643 6813 7839 8541 9841 10647 11323 12337 14673 15897 18291 19929 29523 33969 34237 37011 44019 47691 50719 54873 55261 59787 63583 68887 79261 86359 88569 101907 102711 111033 127933 152157 165783 190749 206661 237783 259077 308133 355033 383799 386827 445081 456471 497349 572247 619983 659347 713349 718393 777231 826579 895531 1065099 1151397 1160481 1335243 1978041 2155179 2479737 2686593 3195297 3481443 3702487 4005729 4615429 5028751 5786053 5934123 6465537 7439211 8059779 8571511 9339109 11107461 13846287 15086253 17358159 25714533 25917409 28017327 33322383 41538861 45258759 48132331 52074477 60000577 65373763 77143599 77752227 84051981 144396993 180001731 196121289 233256681 336926317 433190979 540005193 588363867 625720303 1010778951 1877160909 3032336853 4380042121 5631482727 13140126363 39420379089
• Sum of all divisors σ(n): 72592920192
• Sum of proper divisors (its aliquot sum) s(n): 33172541103
• 39420379089 is a deficient number, because the sum of its proper divisors (33172541103) is less than itself. Its deficiency is 6247837986

Bases of 39420379089

• Binary: 100100101101101000110011111111010001₂
• Hexadecimal: 0x92DA33FD1
• Base-36: I3XVJ69

Squares and roots of 39420379089

• 39420379089 squared (39420379089²) is 1553966287520468469921
• 39420379089 cubed (39420379089³) is 61257940145582836931157613881969
• The square root of 39420379089 is 198545.6599601213
• The cube root of 39420379089 is 3403.3524916803

Scales and comparisons

• 39,420,379,089 seconds is equal to 1,253 years, 23 weeks, 1 day, 9 hours, 18 minutes, 9 seconds.
• To count from 1 to 39,420,379,089 would take you about two thousand, five hundred 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 39420379089 cubic inches would be around 283.6 feet tall.

Recreational maths with 39420379089

• 39420379089 backwards is 98097302493
• The number of decimal digits it has is: 11
• The sum of 39420379089's digits is 54
• More coming soon!