145085448612993120

Names of 145085448612993120

• Cardinal: 145085448612993120 can be written as One hundred forty-five quadrillion, eighty-five trillion, four hundred forty-eight billion, six hundred twelve million, nine hundred ninety-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4508544861299312 × 10¹⁷

Factors of 145085448612993120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 33584594586351

Divisors of 145085448612993120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 33584594586341 67169189172682 100753783759023 134338378345364 167922972931705 201507567518046 268676756690728 302261351277069 335845945863410 403015135036092 503768918795115 537353513381456 604522702554138 671691891726820 806030270072184 906784053831207 1007537837590230 1074707026762912 1209045405108276 1343383783453640 1511306756385345 1612060540144368 1813568107662414 2015075675180460 2418090810216552 2686767566907280 3022613512770690 3224121080288736 3627136215324828 4030151350360920 4533920269156035 4836181620433104 5373535133814560 6045227025541380 7254272430649656 8060302700721840 9067840538312070 9672363240866208 12090454051082760 14508544861299312 16120605401443680 18135681076624140 24180908102165520 29017089722598624 36271362153248280 48361816204331040 72542724306496560 145085448612993120
• Sum of all divisors σ(n): 507799070145491040
• Sum of proper divisors (its aliquot sum) s(n): 362713621532497920
• 145085448612993120 is an abundant number, because the sum of its proper divisors (362713621532497920) is greater than itself. Its abundance is 217628172919504800

Bases of 145085448612993120

• Binary: 1000000011011100100111001001100010101001111101100001100000₂
• Hexadecimal: 0x203727262A7D860
• Base-36: 13OKHYYKWGO0

Squares and roots of 145085448612993120

• 145085448612993120 squared (145085448612993120²) is 21049787399233467247996085167334400
• 145085448612993120 cubed (145085448612993120³) is 3054017848025917305461647815515800384321235939328000
• The square root of 145085448612993120 is 380900838.2938965389
• The cube root of 145085448612993120 is 525461.9650985873

Scales and comparisons

• 145,085,448,612,993,120 seconds is equal to 4,613,268,487 years, 7 weeks, 1 hour, 12 minutes.
• To count from 1 to 145,085,448,612,993,120 would take you about thirteen billion, eight hundred thirty-nine million, eight hundred five thousand, four hundred sixty-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 145085448612993120 cubic inches would be around 43788.5 feet tall.

Recreational maths with 145085448612993120

• 145085448612993120 backwards is 021399216844580541
• 145085448612993120 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 145085448612993120's digits is 72
• More coming soon!