38197040805

Names of 38197040805

• Cardinal: 38197040805 can be written as Thirty-eight billion, one hundred ninety-seven million, forty thousand, eight hundred five.

Scientific notation

• Scientific notation: 3.8197040805 × 10¹⁰

Factors of 38197040805

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3597

Divisors of 38197040805

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 49 55 63 77 81 99 105 135 147 165 189 231 245 297 315 343 385 405 441 495 539 567 693 735 891 945 1029 1155 1323 1485 1617 1715 2079 2205 2401 2695 2835 3087 3465 3571 3773 3969 4455 4851 5145 6237 6615 7203 8085 9261 10395 10713 11319 12005 14553 15435 17855 18865 19845 21609 24255 24997 26411 27783 31185 32139 33957 36015 39281 43659 46305 53565 56595 64827 72765 74991 79233 96417 101871 108045 117843 124985 132055 138915 160695 169785 174979 194481 196405 218295 224973 237699 274967 289251 305613 324135 353529 374955 396165 482085 509355 524937 589215 674919 713097 824901 874895 972405 1060587 1124865 1188495 1224853 1374835 1446255 1528065 1574811 1767645 1924769 2024757 2139291 2474703 2624685 3181761 3374595 3565485 3674559 4124505 4724433 5302935 5774307 6124265 7424109 7874055 8573971 9623845 10123785 10696455 11023677 12373515 13473383 14173299 15908805 17322921 18372795 22272327 23622165 25721913 28871535 33071031 37120545 40420149 42869855 51968763 55118385 67366915 70866495 77165739 86614605 94313681 99213093 111361635 121260447 128609565 155906289 165355155 202100745 231497217 259843815 282941043 363781341 385828695 471568405 496065465 606302235 694491651 779531445 848823129 1091344023 1157486085 1414705215 1818906705 2546469387 3472458255 4244115645 5456720115 7639408161 12732346935 38197040805
• Sum of all divisors σ(n): 87165058464
• Sum of proper divisors (its aliquot sum) s(n): 48968017659
• 38197040805 is an abundant number, because the sum of its proper divisors (48968017659) is greater than itself. Its abundance is 10770976854

Bases of 38197040805

• Binary: 100011100100101110001001011010100101₂
• Hexadecimal: 0x8E4B896A5
• Base-36: HJPJ5B9

Squares and roots of 38197040805

• 38197040805 squared (38197040805²) is 1459013926258835048025
• 38197040805 cubed (38197040805³) is 55730014476371983321175059660125
• The square root of 38197040805 is 195440.6324309251
• The cube root of 38197040805 is 3367.7763246647

Scales and comparisons

• 38,197,040,805 seconds is equal to 1,214 years, 28 weeks, 3 days, 9 hours, 6 minutes, 45 seconds.
• To count from 1 to 38,197,040,805 would take you about two thousand, four hundred twenty-nine 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 38197040805 cubic inches would be around 280.6 feet tall.

Recreational maths with 38197040805

• 38197040805 backwards is 50804079183
• 38197040805 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38197040805's digits is 45
• More coming soon!