172304068072

Names of 172304068072

• Cardinal: 172304068072 can be written as One hundred seventy-two billion, three hundred four million, sixty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 1.72304068072 × 10¹¹

Factors of 172304068072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 979

Divisors of 172304068072

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 17 34 68 101 136 202 289 404 578 808 859 1156 1717 1718 2312 3434 3436 6868 6872 13736 14603 29189 29206 58378 58412 86759 116756 116824 173518 233512 248251 347036 496502 694072 737881 993004 1474903 1475762 1986008 2949806 2951524 5899612 5903048 11799224 12543977 25073351 25087954 50146702 50175908 74525981 100293404 100351816 149051962 200586808 213247609 298103924 426495218 596207848 852990436 1266941677 1705980872 2533883354 5067766708 10135533416 21538008509 43076017018 86152034036 172304068072
• Sum of all divisors σ(n): 346994035110
• Sum of proper divisors (its aliquot sum) s(n): 174689967038
• 172304068072 is an abundant number, because the sum of its proper divisors (174689967038) is greater than itself. Its abundance is 2385898966

Bases of 172304068072

• Binary: 10100000011110000111110110110111101000₂
• Hexadecimal: 0x281E1F6DE8
• Base-36: 275LE5T4

Squares and roots of 172304068072

• 172304068072 squared (172304068072²) is 29688691874160409797184
• 172304068072 cubed (172304068072³) is 5115482385653968507541407649909248
• The square root of 172304068072 is 415095.2518061367
• The cube root of 172304068072 is 5564.5729944057

Scales and comparisons

• 172,304,068,072 seconds is equal to 5,478 years, 38 weeks, 2 days, 1 hour, 7 minutes, 52 seconds.
• To count from 1 to 172,304,068,072 would take you about ten thousand, nine hundred fifty-seven 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 172304068072 cubic inches would be around 463.7 feet tall.

Recreational maths with 172304068072

• 172304068072 backwards is 270860403271
• The number of decimal digits it has is: 12
• The sum of 172304068072's digits is 40
• More coming soon!