3998511168365632

Names of 3998511168365632

• Cardinal: 3998511168365632 can be written as Three quadrillion, nine hundred ninety-eight trillion, five hundred eleven billion, one hundred sixty-eight million, three hundred sixty-five thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 3.998511168365632 × 10¹⁵

Factors of 3998511168365632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2066918569

Divisors of 3998511168365632

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 64 167 181 334 362 668 724 1336 1448 2672 2896 5344 5792 10688 11584 30227 60454 120908 241816 483632 967264 1934528 2066918219 4133836438 8267672876 16535345752 33070691504 66141383008 132282766016 345175342573 374112197639 690350685146 748224395278 1380701370292 1496448790556 2761402740584 2992897581112 5522805481168 5985795162224 11045610962336 11971590324448 22091221924672 23943180648896 62476737005713 124953474011426 249906948022852 499813896045704 999627792091408 1999255584182816 3998511168365632
• Sum of all divisors σ(n): 8026157619829440
• Sum of proper divisors (its aliquot sum) s(n): 4027646451463808
• 3998511168365632 is an abundant number, because the sum of its proper divisors (4027646451463808) is greater than itself. Its abundance is 29135283098176

Bases of 3998511168365632

• Binary: 1110001101001001111111101101110100100010010001000000₂
• Hexadecimal: 0xE349FEDD22440
• Base-36: 13DCQO75934

Squares and roots of 3998511168365632

• 3998511168365632 squared (3998511168365632²) is 15988091563544691494890038759424
• 3998511168365632 cubed (3998511168365632³) is 63928562677685788503994407552169363898917715968
• The square root of 3998511168365632 is 63233781.8603761193
• The cube root of 3998511168365632 is 158720.4079786091

Scales and comparisons

• 3,998,511,168,365,632 seconds is equal to 127,140,286 years, 49 weeks, 1 day, 16 hours, 13 minutes, 52 seconds.
• To count from 1 to 3,998,511,168,365,632 would take you about three hundred eighty-one million, four hundred twenty thousand, eight hundred sixty 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 3998511168365632 cubic inches would be around 13226.7 feet tall.

Recreational maths with 3998511168365632

• 3998511168365632 backwards is 2365638611158993
• The number of decimal digits it has is: 16
• The sum of 3998511168365632's digits is 76
• More coming soon!