398934097109346050

Names of 398934097109346050

• Cardinal: 398934097109346050 can be written as Three hundred ninety-eight quadrillion, nine hundred thirty-four trillion, ninety-seven billion, one hundred nine million, three hundred forty-six thousand and fifty.

Scientific notation

• Scientific notation: 3.9893409710934605 × 10¹⁷

Factors of 398934097109346050

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1139811706026717

Divisors of 398934097109346050

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 5 7 10 14 25 35 50 70 175 350 1139811706026703 2279623412053406 5699058530133515 7978681942186921 11398117060267030 15957363884373842 28495292650667575 39893409710934605 56990585301335150 79786819421869210 199467048554673025 398934097109346050
• Sum of all divisors σ(n): 848019909283867776
• Sum of proper divisors (its aliquot sum) s(n): 449085812174521726
• 398934097109346050 is an abundant number, because the sum of its proper divisors (449085812174521726) is greater than itself. Its abundance is 50151715065175676

Bases of 398934097109346050

• Binary: 10110001001010011000111001010011010111111100110011100000010₂
• Hexadecimal: 0x5894C729AFE6702
• Base-36: 3142C265R3EQ

Squares and roots of 398934097109346050

• 398934097109346050 squared (398934097109346050²) is 159148413836449144446490258650602500
• 398934097109346050 cubed (398934097109346050³) is 63489728780228395542964216125177692990364213495125000
• The square root of 398934097109346050 is 631612299.6818111759
• The cube root of 398934097109346050 is 736151.2475607877

Scales and comparisons

• 398,934,097,109,346,050 seconds is equal to 12,684,870,303 years, 46 weeks, 3 days, 10 hours, 20 minutes, 50 seconds.
• To count from 1 to 398,934,097,109,346,050 would take you about thirty-eight billion, fifty-four million, six hundred ten thousand, nine hundred eleven 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 398934097109346050 cubic inches would be around 61345.9 feet tall.

Recreational maths with 398934097109346050

• 398934097109346050 backwards is 050643901790439893
• The number of decimal digits it has is: 18
• The sum of 398934097109346050's digits is 80
• More coming soon!