5161301728

Names of 5161301728

• Cardinal: 5161301728 can be written as Five billion, one hundred sixty-one million, three hundred one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.161301728 × 10⁹

Factors of 5161301728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 373

Divisors of 5161301728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 41 44 68 82 88 109 136 164 176 187 193 218 272 328 352 374 386 436 451 544 656 697 748 772 872 902 1199 1312 1394 1496 1544 1744 1804 1853 2123 2398 2788 2992 3088 3281 3488 3608 3706 4246 4469 4796 5576 5984 6176 6562 7216 7412 7667 7913 8492 8938 9592 11152 13124 14432 14824 15334 15826 16984 17876 19184 20383 21037 22304 26248 29648 30668 31652 33968 35752 36091 38368 40766 42074 49159 52496 59296 61336 63304 67936 71504 72182 75973 81532 84148 87043 98318 104992 122672 126608 134521 143008 144364 151946 163064 168296 174086 196636 231407 245344 253216 269042 288728 303892 326128 336592 348172 357629 393272 462814 538084 577456 607784 652256 673184 696344 715258 786544 835703 862517 925628 1076168 1154912 1215568 1392688 1430516 1479731 1573088 1671406 1725034 1851256 2152336 2431136 2785376 2861032 2959462 3342812 3450068 3702512 3933919 4304672 5722064 5918924 6685624 6900136 7405024 7867838 9487687 11444128 11837848 13371248 13800272 14662789 15735676 18975374 23675696 26742496 27600544 29325578 31471352 37950748 47351392 58651156 62942704 75901496 117302312 125885408 151802992 161290679 234604624 303605984 322581358 469209248 645162716 1290325432 2580650864 5161301728
• Sum of all divisors σ(n): 12196578240
• Sum of proper divisors (its aliquot sum) s(n): 7035276512
• 5161301728 is an abundant number, because the sum of its proper divisors (7035276512) is greater than itself. Its abundance is 1873974784

Bases of 5161301728

• Binary: 100110011101000110011011011100000₂
• Hexadecimal: 0x133A336E0
• Base-36: 2DCWLWG

Squares and roots of 5161301728

• 5161301728 squared (5161301728²) is 26639035527455785984
• 5161301728 cubed (5161301728³) is 137492100100110939642817380352
• The square root of 5161301728 is 71842.2001890253
• The cube root of 5161301728 is 1728.1698185587

Scales and comparisons

• 5,161,301,728 seconds is equal to 164 years, 5 weeks, 6 days, 6 hours, 55 minutes, 28 seconds.
• To count from 1 to 5,161,301,728 would take you about three hundred twenty-eight 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 5161301728 cubic inches would be around 144 feet tall.

Recreational maths with 5161301728

• 5161301728 backwards is 8271031615
• 5161301728 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5161301728's digits is 34
• More coming soon!