2901438225

Names of 2901438225

• Cardinal: 2901438225 can be written as Two billion, nine hundred one million, four hundred thirty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.901438225 × 10⁹

Factors of 2901438225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 34

Divisors of 2901438225

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 5 7 9 15 19 21 25 27 35 45 49 57 63 75 81 95 105 133 135 147 171 175 189 225 243 245 285 315 361 399 405 441 475 513 525 567 665 675 729 735 855 931 945 1083 1197 1215 1225 1323 1425 1539 1575 1701 1805 1995 2025 2187 2205 2527 2565 2793 2835 3249 3325 3591 3645 3675 3969 4275 4617 4655 4725 5103 5415 5985 6075 6561 6615 7581 7695 8379 8505 9025 9747 9975 10773 10935 11025 11907 12635 12825 13851 13965 14175 15309 16245 17689 17955 18225 19845 22743 23085 23275 25137 25515 27075 29241 29925 32319 32805 33075 35721 37905 38475 41553 41895 42525 45927 48735 53067 53865 54675 59535 63175 68229 69255 69825 75411 76545 81225 87723 88445 89775 96957 99225 107163 113715 115425 124659 125685 127575 146205 159201 161595 164025 178605 189525 204687 207765 209475 226233 229635 243675 263169 265335 269325 290871 297675 321489 341145 346275 377055 382725 438615 442225 477603 484785 535815 568575 614061 623295 628425 678699 731025 789507 796005 807975 872613 893025 1023435 1038825 1131165 1148175 1315845 1326675 1432809 1454355 1607445 1705725 1842183 1885275 2036097 2193075 2368521 2388015 2423925 2679075 3070305 3116475 3393495 3947535 3980025 4298427 4363065 5117175 5526549 5655825 6108291 6579225 7164045 7271775 8037225 9210915 10180485 11842605 11940075 12895281 15351525 16579647 16967475 19737675 21492135 21815325 27632745 30541455 35820225 38685843 46054575 50902425 59213025 64476405 82898235 107460675 116057529 138163725 152707275 193429215 322382025 414491175 580287645 967146075 2901438225
• Sum of all divisors σ(n): 6625226907
• Sum of proper divisors (its aliquot sum) s(n): 3723788682
• 2901438225 is an abundant number, because the sum of its proper divisors (3723788682) is greater than itself. Its abundance is 822350457

Bases of 2901438225

• Binary: 10101100111100000110111100010001₂
• Hexadecimal: 0xACF06F11
• Base-36: 1BZFW29

Squares and roots of 2901438225

• 2901438225 squared (2901438225²) is 8418343773491150625
• 2901438225 cubed (2901438225³) is 24425304415597966122607640625
• 2901438225 is a perfect square number. Its square root is 53865
• The cube root of 2901438225 is 1426.2788519639

Scales and comparisons

• 2,901,438,225 seconds is equal to 92 years, 13 weeks, 2 days, 11 hours, 3 minutes, 45 seconds.
• To count from 1 to 2,901,438,225 would take you about one hundred eighty-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 2901438225 cubic inches would be around 118.9 feet tall.

Recreational maths with 2901438225

• 2901438225 backwards is 5228341092
• The number of decimal digits it has is: 10
• The sum of 2901438225's digits is 36
• More coming soon!