159960142969920

Names of 159960142969920

• Cardinal: 159960142969920 can be written as One hundred fifty-nine trillion, nine hundred sixty billion, one hundred forty-two million, nine hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.5996014296992 × 10¹⁴

Factors of 159960142969920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 55541716319

Divisors of 159960142969920

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 55541716309 111083432618 166625148927 222166865236 277708581545 333250297854 444333730472 499875446781 555417163090 666500595708 833125744635 888667460944 999750893562 1110834326180 1333001191416 1666251489270 1777334921888 1999501787124 2221668652360 2499377233905 2666002382832 3332502978540 3554669843776 3999003574248 4443337304720 4998754467810 5332004765664 6665005957080 7998007148496 8886674609440 9997508935620 10664009531328 13330011914160 15996014296992 17773349218880 19995017871240 26660023828320 31992028593984 39990035742480 53320047656640 79980071484960 159960142969920
• Sum of all divisors σ(n): 550196241766860
• Sum of proper divisors (its aliquot sum) s(n): 390236098796940
• 159960142969920 is an abundant number, because the sum of its proper divisors (390236098796940) is greater than itself. Its abundance is 230275955827020

Bases of 159960142969920

• Binary: 100100010111101110011111011111111111110001000000₂
• Hexadecimal: 0x917B9F7FFC40
• Base-36: 1KP8OB2Q80

Squares and roots of 159960142969920

• 159960142969920 squared (159960142969920²) is 25587247338957246798024806400
• 159960142969920 cubed (159960142969920³) is 4092939742546306268742506165606729023488000
• The square root of 159960142969920 is 12647535.0550974951
• The cube root of 159960142969920 is 54283.8440981759

Scales and comparisons

• 159,960,142,969,920 seconds is equal to 5,086,237 years, 39 weeks, 2 days, 15 hours, 12 minutes.
• To count from 1 to 159,960,142,969,920 would take you about twelve million, seven hundred fifteen thousand, five hundred ninety-four 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 159960142969920 cubic inches would be around 4523.7 feet tall.

Recreational maths with 159960142969920

• 159960142969920 backwards is 029969241069951
• 159960142969920 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 159960142969920's digits is 72
• More coming soon!