16991331050317440

Names of 16991331050317440

• Cardinal: 16991331050317440 can be written as Sixteen quadrillion, nine hundred ninety-one trillion, three hundred thirty-one billion, fifty million, three hundred seventeen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.699133105031744 × 10¹⁶

Factors of 16991331050317440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5527579118

Divisors of 16991331050317440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1601 1920 3202 4803 6404 8005 9606 12808 16010 19212 24015 25616 32020 38424 48030 51232 64040 76848 96060 102464 128080 153696 192120 204928 256160 307392 384240 512320 614784 768480 1024640 1536960 3073920 5527577507 11055155014 16582732521 22110310028 27637887535 33165465042 44220620056 55275775070 66330930084 82913662605 88441240112 110551550140 132661860168 165827325210 176882480224 221103100280 265323720336 331654650420 353764960448 442206200560 530647440672 663309300840 707529920896 884412401120 1061294881344 1326618601680 1768824802240 2122589762688 2653237203360 3537649604480 5306474406720 8849651588707 10612948813440 17699303177414 26548954766121 35398606354828 44248257943535 53097909532242 70797212709656 88496515887070 106195819064484 132744773830605 141594425419312 176993031774140 212391638128968 265489547661210 283188850838624 353986063548280 424783276257936 530979095322420 566377701677248 707972127096560 849566552515872 1061958190644840 1132755403354496 1415944254193120 1699133105031744 2123916381289680 2831888508386240 3398266210063488 4247832762579360 5663777016772480 8495665525158720 16991331050317440
• Sum of all divisors σ(n): 54193696507033920
• Sum of proper divisors (its aliquot sum) s(n): 37202365456716480
• 16991331050317440 is an abundant number, because the sum of its proper divisors (37202365456716480) is greater than itself. Its abundance is 20211034406399040

Bases of 16991331050317440

• Binary: 111100010111011000011010001011100000111110011010000000₂
• Hexadecimal: 0x3C5D868B83E680
• Base-36: 4NAX9Q46WLC

Squares and roots of 16991331050317440

• 16991331050317440 squared (16991331050317440²) is 288705330861481558757124768153600
• 16991331050317440 cubed (16991331050317440³) is 4905487852658861478541002187864176535682678784000
• The square root of 16991331050317440 is 130350799.9604046925
• The cube root of 16991331050317440 is 257084.4451428889

Scales and comparisons

• 16,991,331,050,317,440 seconds is equal to 540,271,769 years, 39 weeks, 4 days, 11 hours, 44 minutes.
• To count from 1 to 16,991,331,050,317,440 would take you about one billion, six hundred twenty million, eight hundred fifteen thousand, three hundred 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 16991331050317440 cubic inches would be around 21423.7 feet tall.

Recreational maths with 16991331050317440

• 16991331050317440 backwards is 04471305013319961
• The number of decimal digits it has is: 17
• The sum of 16991331050317440's digits is 57
• More coming soon!