1518345343988

Names of 1518345343988

• Cardinal: 1518345343988 can be written as One trillion, five hundred eighteen billion, three hundred forty-five million, three hundred forty-three thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.518345343988 × 10¹²

Factors of 1518345343988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2056

Divisors of 1518345343988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 22 23 41 44 46 82 92 121 164 242 253 451 484 506 902 943 1012 1681 1804 1886 1979 2783 3362 3772 3958 4961 5566 6724 7916 9922 10373 11132 18491 19844 20746 21769 36982 38663 41492 43538 45517 68921 73964 77326 81139 87076 91034 114103 137842 154652 162278 182068 203401 228206 239459 275684 324556 406802 425293 456412 478918 500687 758131 813604 850586 892529 957836 1001374 1516262 1585183 1701172 1785058 1866197 2002748 3032524 3170366 3326699 3570116 3732394 4678223 5507557 6340732 6653398 7464788 8339441 9356446 9817819 11015114 13306796 16678882 17437013 18712892 19635638 20528167 22030228 33357764 34874026 36593689 39271276 41056334 69748052 73187378 76514077 82112668 136394659 146374756 153028154 191807143 225809837 272789318 306056308 383614286 402530579 451619674 545578636 767228572 805061158 841654847 903239348 1500341249 1610122316 1683309694 3000682498 3137077157 3366619388 6001364996 6274154314 9258203317 12548308628 16503753739 18516406634 33007507478 34507848727 37032813268 66015014956 69015697454 138031394908 379586335997 759172671994 1518345343988
• Sum of all divisors σ(n): 3125369681280
• Sum of proper divisors (its aliquot sum) s(n): 1607024337292
• 1518345343988 is an abundant number, because the sum of its proper divisors (1607024337292) is greater than itself. Its abundance is 88678993304

Bases of 1518345343988

• Binary: 10110000110000100011011110101001111110100₂
• Hexadecimal: 0x161846F53F4
• Base-36: JDINM5F8

Squares and roots of 1518345343988

• 1518345343988 squared (1518345343988²) is 2305372583610038047744144
• 1518345343988 cubed (1518345343988³) is 3500351728481887510451850289092606272
• The square root of 1518345343988 is 1232211.5662450179
• The cube root of 1518345343988 is 11493.6205171355

Scales and comparisons

• 1,518,345,343,988 seconds is equal to 48,278 years, 35 weeks, 4 days, 11 hours, 33 minutes, 8 seconds.
• To count from 1 to 1,518,345,343,988 would take you about one hundred twenty thousand, six hundred ninety-six 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 1518345343988 cubic inches would be around 957.8 feet tall.

Recreational maths with 1518345343988

• 1518345343988 backwards is 8893435438151
• The number of decimal digits it has is: 13
• The sum of 1518345343988's digits is 62
• More coming soon!