80010072

Names of 80010072

• Cardinal: 80010072 can be written as Eighty million, ten thousand and seventy-two.

Scientific notation

• Scientific notation: 8.0010072 × 10⁷

Factors of 80010072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 328

Divisors of 80010072

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 29 36 53 54 58 72 87 106 108 116 159 174 212 216 232 241 261 318 348 424 477 482 522 636 696 723 783 954 964 1044 1272 1431 1446 1537 1566 1908 1928 2088 2169 2862 2892 3074 3132 3816 4338 4611 5724 5784 6148 6264 6507 6989 8676 9222 11448 12296 12773 13014 13833 13978 17352 18444 20967 25546 26028 27666 27956 36888 38319 41499 41934 51092 52056 55332 55912 62901 76638 82998 83868 102184 110664 114957 125802 153276 165996 167736 188703 229914 251604 306552 331992 344871 370417 377406 459828 503208 689742 740834 754812 919656 1111251 1379484 1481668 1509624 2222502 2758968 2963336 3333753 4445004 6667506 8890008 10001259 13335012 20002518 26670024 40005036 80010072
• Sum of all divisors σ(n): 235224000
• Sum of proper divisors (its aliquot sum) s(n): 155213928
• 80010072 is an abundant number, because the sum of its proper divisors (155213928) is greater than itself. Its abundance is 75203856

Bases of 80010072

• Binary: 100110001001101101101011000₂
• Hexadecimal: 0x4C4DB58
• Base-36: 1BMW60

Squares and roots of 80010072

• 80010072 squared (80010072²) is 6401611621445184
• 80010072 cubed (80010072³) is 512193406747865915893248
• The square root of 80010072 is 8944.8349341951
• The cube root of 80010072 is 430.9050201359

Scales and comparisons

• 80,010,072 seconds is equal to 2 years, 28 weeks, 2 days, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 80,010,072 would take you about 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 80010072 cubic inches would be around 35.9 feet tall.

Recreational maths with 80010072

• 80010072 backwards is 27001008
• 80010072 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 80010072's digits is 18
• More coming soon!