401406340401780

Names of 401406340401780

• Cardinal: 401406340401780 can be written as Four hundred one trillion, four hundred six billion, three hundred forty million, four hundred one thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 4.0140634040178 × 10¹⁴

Factors of 401406340401780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10738532487

Divisors of 401406340401780

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 89 105 140 178 210 267 356 420 445 534 623 890 1068 1246 1335 1780 1869 2492 2670 3115 3738 5340 6230 7476 9345 12460 18690 37380 10738532381 21477064762 32215597143 42954129524 53692661905 64431194286 75169726667 107385323810 128862388572 150339453334 161077985715 214770647620 225509180001 300678906668 322155971430 375848633335 451018360002 644311942860 751697266670 902036720004 955729381909 1127545900005 1503394533340 1911458763818 2255091800010 2867188145727 3822917527636 4510183600020 4778646909545 5734376291454 6690105673363 9557293819090 11468752582908 13380211346726 14335940728635 19114587638180 20070317020089 26760422693452 28671881457270 33450528366815 40140634040178 57343762914540 66901056733630 80281268080356 100351585100445 133802113467260 200703170200890 401406340401780
• Sum of all divisors σ(n): 1298932876926720
• Sum of proper divisors (its aliquot sum) s(n): 897526536524940
• 401406340401780 is an abundant number, because the sum of its proper divisors (897526536524940) is greater than itself. Its abundance is 496120196123160

Bases of 401406340401780

• Binary: 1011011010001001110110010010101001000101001110100₂
• Hexadecimal: 0x16D13B2548A74
• Base-36: 3YABIZ2JJO

Squares and roots of 401406340401780

• 401406340401780 squared (401406340401780²) is 161127050114749678731827168400
• 401406340401780 cubed (401406340401780³) is 64677419526295874751022711100881175719752000
• The square root of 401406340401780 is 20035127.6612299129
• The cube root of 401406340401780 is 73766.8790110197

Scales and comparisons

• 401,406,340,401,780 seconds is equal to 12,763,479 years, 51 weeks, 4 days, 14 hours, 43 minutes.
• To count from 1 to 401,406,340,401,780 would take you about thirty-one million, nine hundred eight thousand, six hundred ninety-nine 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 401406340401780 cubic inches would be around 6147.2 feet tall.

Recreational maths with 401406340401780

• 401406340401780 backwards is 087104043604104
• 401406340401780 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 401406340401780's digits is 42
• More coming soon!