1421631274755240

Names of 1421631274755240

• Cardinal: 1421631274755240 can be written as One quadrillion, four hundred twenty-one trillion, six hundred thirty-one billion, two hundred seventy-four million, seven hundred fifty-five thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.42163127475524 × 10¹⁵

Factors of 1421631274755240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 662411

Divisors of 1421631274755240

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 662401 1324802 1987203 2649604 3312005 3974406 5299208 5961609 6624010 7948812 9936015 11923218 13248020 15897624 17884827 19872030 23846436 26496040 29808045 35769654 39744060 47692872 53654481 59616090 71539308 79488120 89424135 107308962 119232180 143078616 178848270 214617924 238464360 268272405 357696540 429235848 536544810 715393080 1073089620 2146179240 438775084801 877550169602 1316325254403 1755100339204 2193875424005 2632650508806 3510200678408 3948975763209 4387750848010 5265301017612 6581626272015 7897951526418 8775501696020 10530602035224 11846927289627 13163252544030 15795903052836 17551003392040 19744878816045 23693854579254 26326505088060 31591806105672 35540781868881 39489757632090 47387709158508 52653010176120 59234636448135 71081563737762 78979515264180 94775418317016 118469272896270 142163127475524 157959030528360 177703909344405 236938545792540 284326254951048 355407818688810 473877091585080 710815637377620 1421631274755240
• Sum of all divisors σ(n): 4778267887040670
• Sum of proper divisors (its aliquot sum) s(n): 3356636612285430
• 1421631274755240 is an abundant number, because the sum of its proper divisors (3356636612285430) is greater than itself. Its abundance is 1935005337530190

Bases of 1421631274755240

• Binary: 101000011001111011101010011001000100010010010101000₂
• Hexadecimal: 0x50CF7532224A8
• Base-36: DZXCE3K2I0

Squares and roots of 1421631274755240

• 1421631274755240 squared (1421631274755240²) is 2021035481362208683321907457600
• 1421631274755240 cubed (1421631274755240³) is 2873167247694526822868780337050026370677824000
• The square root of 1421631274755240 is 37704525.9187175035
• The cube root of 1421631274755240 is 112442.1107866967

Scales and comparisons

• 1,421,631,274,755,240 seconds is equal to 45,203,477 years, 7 weeks, 3 days, 54 minutes.
• To count from 1 to 1,421,631,274,755,240 would take you about one hundred thirty-five million, six hundred ten thousand, four hundred thirty-one 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 1421631274755240 cubic inches would be around 9370.2 feet tall.

Recreational maths with 1421631274755240

• 1421631274755240 backwards is 0425574721361241
• 1421631274755240 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1421631274755240's digits is 54
• More coming soon!