38221998735921

Names of 38221998735921

• Cardinal: 38221998735921 can be written as Thirty-eight trillion, two hundred twenty-one billion, nine hundred ninety-eight million, seven hundred thirty-five thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.8221998735921 × 10¹³

Factors of 38221998735921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2274

Divisors of 38221998735921

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 11 13 21 33 39 49 77 91 143 147 231 273 343 373 429 539 637 1001 1029 1119 1617 1867 1911 2611 3003 3773 4103 4459 4849 5601 7007 7833 11319 12309 13069 13377 14547 18277 20537 21021 24271 28721 33943 39207 49049 53339 54831 61611 72813 86163 91483 101829 127939 139129 143759 147147 160017 169897 201047 237601 266981 274449 373373 383817 417387 431277 509691 603141 640381 696391 712803 800943 973903 1006313 1120119 1189279 1407329 1530419 1663207 1808677 1868867 1921143 2089173 2613611 2921709 3018939 3567837 4221987 4591257 4874737 4989621 5426031 5606601 6817321 7044191 7660301 7840833 8324953 9053083 10712933 12660739 13082069 14624211 18295277 19895447 20451963 21132573 22980903 24974859 27159249 32138799 34123159 37982217 39246207 47721247 53622107 54885831 59686341 63371581 74990531 88625173 91574483 99583913 102369477 139268129 143163741 160866321 190114743 224971593 238862113 259753843 265875519 274723449 298751739 375354749 417804387 443601067 524933717 620376211 697087391 716586339 779261529 974876903 1126064247 1330803201 1574801151 1818276901 1861128633 2091262173 2627483243 2857292273 2924630709 3105207469 3376799959 4879611737 5454830703 6824138321 7882449729 8571876819 9315622407 10130399877 12727938307 14638835211 20001045911 20472414963 23637599713 34157282159 37144799549 38183814921 60003137733 70912799139 89095568149 102471846477 111434398647 140007321377 165463197991 260013596843 267286704447 420021964131 496389593973 780040790529 980051249639 1158242385937 1820095177901 2940153748917 3474727157811 5460285533703 12740666245307 38221998735921
• Sum of all divisors σ(n): 70047023155200
• Sum of proper divisors (its aliquot sum) s(n): 31825024419279
• 38221998735921 is a deficient number, because the sum of its proper divisors (31825024419279) is less than itself. Its deficiency is 6396974316642

Bases of 38221998735921

• Binary: 1000101100001101000000101010000100001000110001₂
• Hexadecimal: 0x22C340A84231
• Base-36: DJQXZ6N8X

Squares and roots of 38221998735921

• 38221998735921 squared (38221998735921²) is 1460921187368746521895718241
• 38221998735921 cubed (38221998735921³) is 55839327776888435952000407956084381634961
• The square root of 38221998735921 is 6182394.2559433235
• The cube root of 38221998735921 is 33685.0966619301

Scales and comparisons

• 38,221,998,735,921 seconds is equal to 1,215,341 years, 17 weeks, 1 day, 15 hours, 5 minutes, 21 seconds.
• To count from 1 to 38,221,998,735,921 would take you about three million, thirty-eight thousand, three hundred fifty-three 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 38221998735921 cubic inches would be around 2807.1 feet tall.

Recreational maths with 38221998735921

• 38221998735921 backwards is 12953789912283
• The number of decimal digits it has is: 14
• The sum of 38221998735921's digits is 69
• More coming soon!