398964558048382

Names of 398964558048382

• Cardinal: 398964558048382 can be written as Three hundred ninety-eight trillion, nine hundred sixty-four billion, five hundred fifty-eight million, forty-eight thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 3.98964558048382 × 10¹⁴

Factors of 398964558048382

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3463

Divisors of 398964558048382

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 71 142 601 1202 2789 5578 42671 85342 198019 361201 396038 722402 1676189 3352378 7778521 15557042 25645271 51290542 119009419 238018838 552274991 1007389589 1104549982 2014779178 4674891121 9349782242 71524660819 143049321638 331917269591 663834539182 2809609563721 5619219127442 199482279024191 398964558048382
• Sum of all divisors σ(n): 608105159366328
• Sum of proper divisors (its aliquot sum) s(n): 209140601317946
• 398964558048382 is a deficient number, because the sum of its proper divisors (209140601317946) is less than itself. Its deficiency is 189823956730436

Bases of 398964558048382

• Binary: 1011010101101101100101100110000101010110001111110₂
• Hexadecimal: 0x16ADB2CC2AC7E
• Base-36: 3XF5SCWHHA

Squares and roots of 398964558048382

• 398964558048382 squared (398964558048382²) is 159172718578740770492652817924
• 398964558048382 cubed (398964558048382³) is 63504273321126794166457309708478666228798968
• The square root of 398964558048382 is 19974097.1773039595
• The cube root of 398964558048382 is 73616.9983560649

Scales and comparisons

• 398,964,558,048,382 seconds is equal to 12,685,838 years, 45 weeks, 18 hours, 46 minutes, 22 seconds.
• To count from 1 to 398,964,558,048,382 would take you about thirty-one million, seven hundred fourteen thousand, five hundred ninety-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 398964558048382 cubic inches would be around 6134.7 feet tall.

Recreational maths with 398964558048382

• 398964558048382 backwards is 283840855469893
• The number of decimal digits it has is: 15
• The sum of 398964558048382's digits is 82
• More coming soon!