401968900689760

Names of 401968900689760

• Cardinal: 401968900689760 can be written as Four hundred one trillion, nine hundred sixty-eight billion, nine hundred million, six hundred eighty-nine thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 4.0196890068976 × 10¹⁴

Factors of 401968900689760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1811323552

Divisors of 401968900689760

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 73 76 80 95 146 152 160 190 292 304 365 380 584 608 730 760 1168 1387 1460 1520 2336 2774 2920 3040 5548 5840 6935 11096 11680 13870 22192 27740 44384 55480 110960 221920 1811323453 3622646906 7245293812 9056617265 14490587624 18113234530 28981175248 34415145607 36226469060 57962350496 68830291214 72452938120 132226612069 137660582428 144905876240 172075728035 264453224138 275321164856 289811752480 344151456070 528906448276 550642329712 661133060345 688302912140 1057812896552 1101284659424 1322266120690 1376605824280 2115625793104 2512305629311 2644532241380 2753211648560 4231251586208 5024611258622 5289064482760 5506423297120 10049222517244 10578128965520 12561528146555 20098445034488 21156257931040 25123056293110 40196890068976 50246112586220 80393780137952 100492225172440 200984450344880 401968900689760
• Sum of all divisors σ(n): 1013326793105760
• Sum of proper divisors (its aliquot sum) s(n): 611357892416000
• 401968900689760 is an abundant number, because the sum of its proper divisors (611357892416000) is greater than itself. Its abundance is 209388991726240

Bases of 401968900689760

• Binary: 1011011011001011010101101100010010100111101100000₂
• Hexadecimal: 0x16D96AD894F60
• Base-36: 3YHHYOXVTS

Squares and roots of 401968900689760

• 401968900689760 squared (401968900689760²) is 161578997121734137403768857600
• 401968900689760 cubed (401968900689760³) is 64949731847577366359329162159352247218176000
• The square root of 401968900689760 is 20049162.0944557181
• The cube root of 401968900689760 is 73801.3236965691

Scales and comparisons

• 401,968,900,689,760 seconds is equal to 12,781,367 years, 34 weeks, 6 days, 1 hour, 22 minutes, 40 seconds.
• To count from 1 to 401,968,900,689,760 would take you about thirty-one million, nine hundred fifty-three thousand, four hundred nineteen 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 401968900689760 cubic inches would be around 6150.1 feet tall.

Recreational maths with 401968900689760

• 401968900689760 backwards is 067986009869104
• 401968900689760 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 401968900689760's digits is 73
• More coming soon!