38400423684

Names of 38400423684

• Cardinal: 38400423684 can be written as Thirty-eight billion, four hundred million, four hundred twenty-three thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 3.8400423684 × 10¹⁰

Factors of 38400423684

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8287

Divisors of 38400423684

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 21 28 34 42 49 51 67 68 84 98 102 119 134 147 196 201 204 238 268 294 343 357 402 469 476 588 686 714 804 833 938 1029 1139 1372 1407 1428 1666 1876 2058 2278 2499 2814 3283 3332 3417 4116 4556 4998 5628 5831 6566 6834 7973 8191 9849 9996 11662 13132 13668 15946 16382 17493 19698 22981 23324 23919 24573 31892 32764 34986 39396 45962 47838 49146 55811 57337 68943 69972 91924 95676 98292 111622 114674 137886 139247 167433 172011 223244 229348 275772 278494 334866 344022 390677 401359 417741 548797 556988 669732 688044 781354 802718 835482 974729 1097594 1172031 1204077 1562708 1605436 1646391 1670964 1949458 2195188 2344062 2408154 2809513 2924187 3292782 3841579 3898916 4688124 4816308 5619026 5848374 6585564 6823103 7683158 8428539 9329549 11238052 11524737 11696748 13646206 15366316 16857078 18659098 20469309 23049474 26891053 27292412 27988647 33714156 37318196 40938618 46098948 47761721 53782106 55977294 65306843 80673159 81877236 95523442 107564212 111954588 130613686 143285163 161346318 188237371 191046884 195920529 261227372 286570326 322692636 376474742 391841058 457147901 564712113 573140652 752949484 783682116 914295802 1129424226 1371443703 1828591604 2258848452 2742887406 3200035307 5485774812 6400070614 9600105921 12800141228 19200211842 38400423684
• Sum of all divisors σ(n): 112302489600
• Sum of proper divisors (its aliquot sum) s(n): 73902065916
• 38400423684 is an abundant number, because the sum of its proper divisors (73902065916) is greater than itself. Its abundance is 35501642232

Bases of 38400423684

• Binary: 100011110000110101111111011100000100₂
• Hexadecimal: 0x8F0D7F704
• Base-36: HN2MCJO

Squares and roots of 38400423684

• 38400423684 squared (38400423684²) is 1474592539110708131856
• 38400423684 cubed (38400423684³) is 56624978263116532844534537277504
• The square root of 38400423684 is 195960.2604713519
• The cube root of 38400423684 is 3373.7430691101

Scales and comparisons

• 38,400,423,684 seconds is equal to 1,221 years, 5 days, 8 hours, 21 minutes, 24 seconds.
• To count from 1 to 38,400,423,684 would take you about two thousand, four hundred forty-two 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 38400423684 cubic inches would be around 281.1 feet tall.

Recreational maths with 38400423684

• 38400423684 backwards is 48632400483
• 38400423684 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38400423684's digits is 42
• More coming soon!