2680420736

Names of 2680420736

• Cardinal: 2680420736 can be written as Two billion, six hundred eighty million, four hundred twenty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.680420736 × 10⁹

Factors of 2680420736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1142

Divisors of 2680420736

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 17 23 28 32 34 46 49 56 64 68 92 98 112 119 128 136 161 184 196 224 238 272 322 368 391 392 448 476 544 644 736 782 784 833 896 952 1088 1093 1127 1288 1472 1564 1568 1666 1904 2176 2186 2254 2576 2737 2944 3128 3136 3332 3808 4372 4508 5152 5474 6256 6272 6664 7616 7651 8744 9016 10304 10948 12512 13328 15232 15302 17488 18032 18581 19159 20608 21896 25024 25139 26656 30604 34976 36064 37162 38318 43792 50048 50278 53312 53557 61208 69952 72128 74324 76636 87584 100556 106624 107114 122416 130067 139904 144256 148648 153272 175168 175973 201112 214228 244832 260134 297296 306544 350336 351946 402224 427363 428456 489664 520268 594592 613088 703892 804448 854726 856912 910469 979328 1040536 1189184 1226176 1231811 1407784 1608896 1709452 1713824 1820938 2081072 2378368 2452352 2463622 2815568 2991541 3217792 3418904 3427648 3641876 4162144 4927244 5631136 5983082 6837808 6855296 7283752 8324288 9854488 11262272 11966164 13675616 14567504 16648576 19708976 20940787 22524544 23932328 27351232 29135008 39417952 41881574 47864656 54702464 58270016 78835904 83763148 95729312 116540032 157671808 167526296 191458624 335052592 382917248 670105184 1340210368 2680420736
• Sum of all divisors σ(n): 6869357280
• Sum of proper divisors (its aliquot sum) s(n): 4188936544
• 2680420736 is an abundant number, because the sum of its proper divisors (4188936544) is greater than itself. Its abundance is 1508515808

Bases of 2680420736

• Binary: 10011111110000111111100110000000₂
• Hexadecimal: 0x9FC3F980
• Base-36: 18BUPVK

Squares and roots of 2680420736

• 2680420736 squared (2680420736²) is 7184655321978781696
• 2680420736 cubed (2680420736³) is 19257899106044683009975648256
• The square root of 2680420736 is 51772.7798751429
• The cube root of 2680420736 is 1389.1025962221

Scales and comparisons

• 2,680,420,736 seconds is equal to 85 years, 11 weeks, 6 days, 9 hours, 18 minutes, 56 seconds.
• To count from 1 to 2,680,420,736 would take you about one hundred seventy 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 2680420736 cubic inches would be around 115.8 feet tall.

Recreational maths with 2680420736

• 2680420736 backwards is 6370240862
• The number of decimal digits it has is: 10
• The sum of 2680420736's digits is 38
• More coming soon!