3996768400

Names of 3996768400

• Cardinal: 3996768400 can be written as Three billion, nine hundred ninety-six million, seven hundred sixty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 3.9967684 × 10⁹

Factors of 3996768400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 145

Divisors of 3996768400

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 40 50 58 80 100 109 116 145 200 218 232 290 400 436 464 545 580 725 841 872 1090 1160 1450 1682 1744 2180 2320 2725 2900 3161 3364 4205 4360 5450 5800 6322 6728 8410 8720 10900 11600 11881 12644 13456 15805 16820 21025 21800 23762 25288 31610 33640 42050 43600 47524 50576 59405 63220 67280 79025 84100 91669 95048 118810 126440 158050 168200 183338 190096 237620 252880 297025 316100 336400 344549 366676 458345 475240 594050 632200 689098 733352 916690 950480 1188100 1264400 1378196 1466704 1722745 1833380 2291725 2376200 2756392 3445490 3666760 4583450 4752400 5512784 6890980 7333520 8613725 9166900 9991921 13781960 17227450 18333800 19983842 27563920 34454900 36667600 39967684 49959605 68909800 79935368 99919210 137819600 159870736 199838420 249798025 399676840 499596050 799353680 999192100 1998384200 3996768400
• Sum of all divisors σ(n): 10036838721
• Sum of proper divisors (its aliquot sum) s(n): 6040070321
• 3996768400 is an abundant number, because the sum of its proper divisors (6040070321) is greater than itself. Its abundance is 2043301921

Bases of 3996768400

• Binary: 11101110001110011101100010010000₂
• Hexadecimal: 0xEE39D890
• Base-36: 1U3KM8G

Squares and roots of 3996768400

• 3996768400 squared (3996768400²) is 15974157643238560000
• 3996768400 cubed (3996768400³) is 63845008485114350269504000000
• 3996768400 is a perfect square number. Its square root is 63220
• The cube root of 3996768400 is 1586.9734496909

Scales and comparisons

• 3,996,768,400 seconds is equal to 127 years, 4 weeks, 2 days, 21 hours, 26 minutes, 40 seconds.
• To count from 1 to 3,996,768,400 would take you about two hundred fifty-four 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 3996768400 cubic inches would be around 132.2 feet tall.

Recreational maths with 3996768400

• 3996768400 backwards is 0048676993
• The number of decimal digits it has is: 10
• The sum of 3996768400's digits is 52
• More coming soon!