1020002493105400

Names of 1020002493105400

• Cardinal: 1020002493105400 can be written as One quadrillion, twenty trillion, two billion, four hundred ninety-three million, one hundred five thousand, four hundred.

Scientific notation

• Scientific notation: 1.0200024931054 × 10¹⁵

Factors of 1020002493105400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 728573209375

Divisors of 1020002493105400

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 728573209361 1457146418722 2914292837444 3642866046805 5100012465527 5828585674888 7285732093610 10200024931054 14571464187220 18214330234025 20400049862108 25500062327635 29142928374440 36428660468050 40800099724216 51000124655270 72857320936100 102000249310540 127500311638175 145714641872200 204000498621080 255000623276350 510001246552700 1020002493105400
• Sum of all divisors σ(n): 2710292338826640
• Sum of proper divisors (its aliquot sum) s(n): 1690289845721240
• 1020002493105400 is an abundant number, because the sum of its proper divisors (1690289845721240) is greater than itself. Its abundance is 670287352615840

Bases of 1020002493105400

• Binary: 11100111111010111111010110010001011000010011111000₂
• Hexadecimal: 0x39FAFD64584F8
• Base-36: A1K6OCPLH4

Squares and roots of 1020002493105400

• 1020002493105400 squared (1020002493105400²) is 1040405085941231574535509160000
• 1020002493105400 cubed (1020002493105400³) is 1061215781499594153574740468180378545464000000
• The square root of 1020002493105400 is 31937477.8763978167
• The cube root of 1020002493105400 is 100662.3529695561

Scales and comparisons

• 1,020,002,493,105,400 seconds is equal to 32,432,924 years, 10 weeks, 4 days, 22 hours, 36 minutes, 40 seconds.
• To count from 1 to 1,020,002,493,105,400 would take you about ninety-seven million, two hundred ninety-eight thousand, seven hundred seventy-two 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 1020002493105400 cubic inches would be around 8388.5 feet tall.

Recreational maths with 1020002493105400

• 1020002493105400 backwards is 0045013942000201
• The number of decimal digits it has is: 16
• The sum of 1020002493105400's digits is 31
• More coming soon!