1996668072

Names of 1996668072

• Cardinal: 1996668072 can be written as One billion, nine hundred ninety-six million, six hundred sixty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 1.996668072 × 10⁹

Factors of 1996668072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8526

Divisors of 1996668072

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 67 72 84 98 126 134 147 168 196 201 252 268 294 392 402 441 469 504 536 588 603 804 882 938 1176 1206 1407 1608 1764 1876 2412 2814 3283 3528 3752 4221 4824 5628 6566 8442 8447 9849 11256 13132 16884 16894 19698 25341 26264 29547 33768 33788 39396 50682 59094 59129 67576 76023 78792 101364 118188 118258 152046 177387 202728 236376 236516 304092 354774 413903 473032 532161 565949 608184 709548 827806 1064322 1131898 1241709 1419096 1655612 1697847 2128644 2263796 2483418 3311224 3395694 3725127 3961643 4257288 4527592 4966836 5093541 6791388 7450254 7923286 9933672 10187082 11884929 13582776 14900508 15846572 20374164 23769858 27731501 29801016 31693144 35654787 40748328 47539716 55463002 71309574 83194503 95079432 110926004 142619148 166389006 221852008 249583509 285238296 332778012 499167018 665556024 998334036 1996668072
• Sum of all divisors σ(n): 6385167360
• Sum of proper divisors (its aliquot sum) s(n): 4388499288
• 1996668072 is an abundant number, because the sum of its proper divisors (4388499288) is greater than itself. Its abundance is 2391831216

Bases of 1996668072

• Binary: 1110111000000101011110010101000₂
• Hexadecimal: 0x7702BCA8
• Base-36: X0RIY0

Squares and roots of 1996668072

• 1996668072 squared (1996668072²) is 3986683389744197184
• 1996668072 cubed (1996668072³) is 7960083437474970764565109248
• The square root of 1996668072 is 44684.0919343787
• The cube root of 1996668072 is 1259.2209999609

Scales and comparisons

• 1,996,668,072 seconds is equal to 63 years, 25 weeks, 2 days, 14 hours, 1 minute, 12 seconds.
• To count from 1 to 1,996,668,072 would take you about one hundred twenty-six 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 1996668072 cubic inches would be around 104.9 feet tall.

Recreational maths with 1996668072

• 1996668072 backwards is 2708666991
• The number of decimal digits it has is: 10
• The sum of 1996668072's digits is 54
• More coming soon!