842123993295

Names of 842123993295

• Cardinal: 842123993295 can be written as Eight hundred forty-two billion, one hundred twenty-three million, nine hundred ninety-three thousand, two hundred ninety-five.

Scientific notation

• Scientific notation: 8.42123993295 × 10¹¹

Factors of 842123993295

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2921

Divisors of 842123993295

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 13 15 23 39 65 69 115 127 195 299 345 381 635 733 897 1495 1651 1905 2017 2199 2921 3665 4485 4953 6051 8255 8763 9529 10085 10995 14605 16859 24765 26221 28587 30255 37973 43815 46391 47645 50577 78663 84295 93091 113919 131105 139173 142935 189865 219167 231955 252885 256159 279273 393315 465455 569595 603083 657501 695865 768477 1095835 1210183 1280795 1396365 1478461 1809249 2141093 3015415 3287505 3330067 3630549 3842385 4435383 5891657 6050915 6423279 7392305 9046245 9990201 10705465 16650335 17674971 18152745 19219993 22176915 27834209 29458285 32116395 34004603 49951005 57659979 76591541 83502627 88374855 96099965 102013809 139171045 170023015 187764547 229774623 288299895 382957705 417513135 442059839 510069045 563293641 938822735 1148873115 1326179517 2210299195 2440939111 2816468205 4318584581 6630897585 7322817333 12204695555 12955753743 21592922905 36614086665 56141599553 64778768715 168424798659 280707997765 842123993295
• Sum of all divisors σ(n): 1528895176704
• Sum of proper divisors (its aliquot sum) s(n): 686771183409
• 842123993295 is a deficient number, because the sum of its proper divisors (686771183409) is less than itself. Its deficiency is 155352809886

Bases of 842123993295

• Binary: 1100010000010010100000000110000011001111₂
• Hexadecimal: 0xC4128060CF
• Base-36: AQV6VRV3

Squares and roots of 842123993295

• 842123993295 squared (842123993295²) is 709172820083117204957025
• 842123993295 cubed (842123993295³) is 597211447184671234449928861863147375
• The square root of 842123993295 is 917673.1407723559
• The cube root of 842123993295 is 9443.3339261323

Scales and comparisons

• 842,123,993,295 seconds is equal to 26,776 years, 48 weeks, 5 days, 11 hours, 28 minutes, 15 seconds.
• To count from 1 to 842,123,993,295 would take you about fifty-three thousand, five 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 842123993295 cubic inches would be around 786.9 feet tall.

Recreational maths with 842123993295

• 842123993295 backwards is 592399321248
• The number of decimal digits it has is: 12
• The sum of 842123993295's digits is 57
• More coming soon!