2990122788015

Names of 2990122788015

• Cardinal: 2990122788015 can be written as Two trillion, nine hundred ninety billion, one hundred twenty-two million, seven hundred eighty-eight thousand and fifteen.

Scientific notation

• Scientific notation: 2.990122788015 × 10¹²

Factors of 2990122788015

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11640

Divisors of 2990122788015

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 11 15 27 33 45 55 71 99 135 165 213 297 355 495 639 781 1065 1485 1917 2343 3195 3541 3905 7029 8009 9585 10623 11715 17705 21087 24027 31869 35145 38951 40045 53115 72081 88099 95607 105435 116853 120135 159345 194755 216243 251411 264297 350559 360405 440495 478035 568639 584265 754233 792891 1051677 1081215 1257055 1321485 1705917 1752795 2262699 2378673 2765521 2843195 3771165 3964455 5117751 5258385 6255029 6788097 8296563 8529585 11313495 11893365 13827605 15353253 18765087 24889689 25588755 28359869 31275145 33940485 41482815 56295261 74669067 76766265 85079607 93825435 124448445 141799345 168885783 255238821 281476305 311958559 373345335 425398035 765716463 844428915 935875677 1276194105 1559792795 2013550699 2807627031 3828582315 4679378385 6040652097 8422881093 10067753495 14038135155 18121956291 22149057689 30203260485 42114405465 54365868873 66447173067 90609781455 110745288445 199341519201 271829344365 332235865335 598024557603 996707596005 2990122788015
• Sum of all divisors σ(n): 5883097651200
• Sum of proper divisors (its aliquot sum) s(n): 2892974863185
• 2990122788015 is a deficient number, because the sum of its proper divisors (2892974863185) is less than itself. Its deficiency is 97147924830

Bases of 2990122788015

• Binary: 101011100000110001001101001110010010101111₂
• Hexadecimal: 0x2B83134E4AF
• Base-36: 125N5WL9R

Squares and roots of 2990122788015

• 2990122788015 squared (2990122788015²) is 8940834287406596627640225
• 2990122788015 cubed (2990122788015³) is 26734192346640318512142086387361903375
• The square root of 2990122788015 is 1729197.1512858213
• The cube root of 2990122788015 is 14406.6500727673

Scales and comparisons

• 2,990,122,788,015 seconds is equal to 95,076 years, 34 weeks, 15 hours, 20 minutes, 15 seconds.
• To count from 1 to 2,990,122,788,015 would take you about two hundred thirty-seven thousand, six hundred ninety-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 2990122788015 cubic inches would be around 1200.6 feet tall.

Recreational maths with 2990122788015

• 2990122788015 backwards is 5108872210992
• The number of decimal digits it has is: 13
• The sum of 2990122788015's digits is 54
• More coming soon!