30742935405

Names of 30742935405

• Cardinal: 30742935405 can be written as Thirty billion, seven hundred forty-two million, nine hundred thirty-five thousand, four hundred five.

Scientific notation

• Scientific notation: 3.0742935405 × 10¹⁰

Factors of 30742935405

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3669

Divisors of 30742935405

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 13 15 17 21 35 39 49 51 53 65 85 91 105 119 147 159 195 221 245 255 265 273 357 371 455 595 637 663 689 735 795 833 901 1105 1113 1365 1547 1785 1855 1911 2067 2499 2597 2703 3185 3315 3445 3571 4165 4505 4641 4823 5565 6307 7735 7791 9555 10335 10713 10829 11713 12495 12985 13515 14469 17855 18921 23205 24115 24997 31535 32487 33761 35139 38955 44149 46423 53565 54145 58565 60707 72345 74991 81991 94605 101283 124985 132447 139269 162435 168805 174979 175695 182121 189263 220745 232115 245973 303535 324961 374955 409955 424949 506415 524937 567789 573937 662235 696345 789191 874895 910605 946315 974883 1229865 1274847 1324841 1624805 1721811 2124745 2274727 2367573 2460419 2624685 2838945 2869685 2974643 3217471 3945955 3974523 4874415 5524337 6374235 6624205 6824181 7381257 8609055 8923929 9273887 9652413 11373635 11837865 12302095 14873215 16087355 16573011 17222933 19872615 22522297 27621685 27821661 34120905 36906285 38670359 41827123 44619645 46369435 48262065 51668799 67566891 82865055 86114665 112611485 116011077 120560531 125481369 139108305 157656079 193351795 209135615 258343995 292789861 337834455 361681593 472968237 580055385 602802655 627406845 788280395 878369583 1463949305 1808407965 2049529027 2364841185 4391847915 6148587081 10247645135 30742935405
• Sum of all divisors σ(n): 66495437568
• Sum of proper divisors (its aliquot sum) s(n): 35752502163
• 30742935405 is an abundant number, because the sum of its proper divisors (35752502163) is greater than itself. Its abundance is 5009566758

Bases of 30742935405

• Binary: 11100101000011010111111011101101101₂
• Hexadecimal: 0x7286BF76D
• Base-36: E4FJSRX

Squares and roots of 30742935405

• 30742935405 squared (30742935405²) is 945128077316002514025
• 30742935405 cubed (30742935405³) is 29056011430377711061488181555125
• The square root of 30742935405 is 175336.6345205701
• The cube root of 30742935405 is 3132.6733380981

Scales and comparisons

• 30,742,935,405 seconds is equal to 977 years, 27 weeks, 4 days, 16 minutes, 45 seconds.
• To count from 1 to 30,742,935,405 would take you about one thousand, nine hundred fifty-five 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 30742935405 cubic inches would be around 261.1 feet tall.

Recreational maths with 30742935405

• 30742935405 backwards is 50453924703
• The number of decimal digits it has is: 11
• The sum of 30742935405's digits is 42
• More coming soon!