128608760334016800

Names of 128608760334016800

• Cardinal: 128608760334016800 can be written as One hundred twenty-eight quadrillion, six hundred eight trillion, seven hundred sixty billion, three hundred thirty-four million, sixteen thousand, eight hundred.

Scientific notation

• Scientific notation: 1.286087603340168 × 10¹⁷

Factors of 128608760334016800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5954109274733

Divisors of 128608760334016800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 90 96 100 108 120 135 144 150 160 180 200 216 225 240 270 288 300 360 400 432 450 480 540 600 675 720 800 864 900 1080 1200 1350 1440 1800 2160 2400 2700 3600 4320 5400 7200 10800 21600 5954109274723 11908218549446 17862327824169 23816437098892 29770546373615 35724655648338 47632874197784 53586983472507 59541092747230 71449311296676 89311639120845 95265748395568 107173966945014 119082185494460 142898622593352 148852731868075 160760950417521 178623278241690 190531496791136 214347933890028 238164370988920 267934917362535 285797245186704 297705463736150 321521900835042 357246556483380 428695867780056 446558195604225 476328741977840 535869834725070 571594490373408 595410927472300 643043801670084 714493112966760 803804752087605 857391735560112 893116391208450 952657483955680 1071739669450140 1190821854944600 1286087603340168 1339674586812675 1428986225933520 1607609504175210 1714783471120224 1786232782416900 2143479338900280 2381643709889200 2572175206680336 2679349173625350 2857972451867040 3215219008350420 3572465564833800 4019023760438025 4286958677800560 4763287419778400 5144350413360672 5358698347250700 6430438016700840 7144931129667600 8038047520876050 8573917355601120 10717396694501400 12860876033401680 14289862259335200 16076095041752100 21434793389002800 25721752066803360 32152190083504200 42869586778005600 64304380167008400 128608760334016800
• Sum of all divisors σ(n): 465135016541438880
• Sum of proper divisors (its aliquot sum) s(n): 336526256207422080
• 128608760334016800 is an abundant number, because the sum of its proper divisors (336526256207422080) is greater than itself. Its abundance is 207917495873405280

Bases of 128608760334016800

• Binary: 111001000111010001111110001110010101101100110000100100000₂
• Hexadecimal: 0x1C8E8FC72B66120
• Base-36: Z6C00UZ30O0

Squares and roots of 128608760334016800

• 128608760334016800 squared (128608760334016800²) is 16540213234652573045903222682240000
• 128608760334016800 cubed (128608760334016800³) is 2127216319768965546199338109725607972409221632000000
• The square root of 128608760334016800 is 358620635.6778940293
• The cube root of 128608760334016800 is 504766.1045853139

Scales and comparisons

• 128,608,760,334,016,800 seconds is equal to 4,089,360,765 years, 31 weeks, 3 days, 18 hours.
• To count from 1 to 128,608,760,334,016,800 would take you about twelve billion, two hundred sixty-eight million, eighty-two thousand, two hundred ninety-six 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 128608760334016800 cubic inches would be around 42063.8 feet tall.

Recreational maths with 128608760334016800

• 128608760334016800 backwards is 008610433067806821
• The number of decimal digits it has is: 18
• The sum of 128608760334016800's digits is 63
• More coming soon!