68200038400

Names of 68200038400

• Cardinal: 68200038400 can be written as Sixty-eight billion, two hundred million, thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 6.82000384 × 10¹⁰

Factors of 68200038400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1621

Divisors of 68200038400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 200 208 256 260 320 325 400 416 512 520 640 650 800 832 1024 1040 1280 1300 1600 1601 1664 2048 2080 2560 2600 3200 3202 3328 4096 4160 5120 5200 6400 6404 6656 8005 8192 8320 10240 10400 12800 12808 13312 16010 16384 16640 20480 20800 20813 25600 25616 26624 32020 32768 33280 40025 40960 41600 41626 51200 51232 53248 64040 65536 66560 80050 81920 83200 83252 102400 102464 104065 106496 128080 131072 133120 160100 163840 166400 166504 204800 204928 208130 212992 256160 266240 320200 327680 332800 333008 409600 409856 416260 425984 512320 520325 532480 640400 655360 665600 666016 819200 819712 832520 851968 1024640 1040650 1064960 1280800 1331200 1332032 1638400 1639424 1665040 1703936 2049280 2081300 2129920 2561600 2662400 2664064 3276800 3278848 3330080 4098560 4162600 4259840 5123200 5324800 5328128 6557696 6660160 8197120 8325200 8519680 10246400 10649600 10656256 13115392 13320320 16394240 16650400 20492800 21299200 21312512 26230784 26640640 32788480 33300800 40985600 42598400 42625024 52461568 53281280 65576960 66601600 81971200 85250048 104923136 106562560 131153920 133203200 163942400 170500096 209846272 213125120 262307840 266406400 327884800 341000192 426250240 524615680 532812800 655769600 682000384 852500480 1049231360 1065625600 1311539200 1364000768 1705000960 2131251200 2623078400 2728001536 3410001920 4262502400 5246156800 6820003840 8525004800 13640007680 17050009600 34100019200 68200038400
• Sum of all divisors σ(n): 182259639324
• Sum of proper divisors (its aliquot sum) s(n): 114059600924
• 68200038400 is an abundant number, because the sum of its proper divisors (114059600924) is greater than itself. Its abundance is 45859562524

Bases of 68200038400

• Binary: 111111100001000010100000000000000000₂
• Hexadecimal: 0xFE10A0000
• Base-36: VBWJIF4

Squares and roots of 68200038400

• 68200038400 squared (68200038400²) is 4651245237761474560000
• 68200038400 cubed (68200038400³) is 317215103823149695032623104000000
• The square root of 68200038400 is 261151.3706646013
• The cube root of 68200038400 is 4085.6535746133

Scales and comparisons

• 68,200,038,400 seconds is equal to 2,168 years, 28 weeks, 4 days, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 68,200,038,400 would take you about four thousand, three hundred thirty-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 68200038400 cubic inches would be around 340.5 feet tall.

Recreational maths with 68200038400

• 68200038400 backwards is 00483000286
• The number of decimal digits it has is: 11
• The sum of 68200038400's digits is 31
• More coming soon!