1668137528960000

Names of 1668137528960000

• Cardinal: 1668137528960000 can be written as One quadrillion, six hundred sixty-eight trillion, one hundred thirty-seven billion, five hundred twenty-eight million, nine hundred sixty thousand.

Scientific notation

• Scientific notation: 1.66813752896 × 10¹⁵

Factors of 1668137528960000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 110

Divisors of 1668137528960000

• Number of divisors d(n): 1760
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 49 50 56 59 64 70 74 80 98 100 112 118 125 128 140 148 160 175 185 196 200 224 236 245 250 256 259 280 295 296 320 343 350 370 392 400 413 448 472 490 500 512 518 560 590 592 625 640 686 700 740 784 800 826 875 896 925 944 980 1000 1024 1036 1120 1180 1184 1225 1250 1280 1295 1372 1400 1475 1480 1568 1600 1652 1715 1750 1792 1813 1850 1888 1960 2000 2065 2072 2183 2240 2360 2368 2450 2500 2560 2590 2744 2800 2891 2950 2960 3136 3200 3304 3430 3481 3500 3584 3626 3700 3776 3920 4000 4130 4144 4366 4375 4480 4625 4720 4736 4900 5000 5120 5180 5488 5600 5782 5900 5920 6125 6272 6400 6475 6608 6860 6962 7000 7168 7252 7375 7400 7552 7840 8000 8260 8288 8575 8732 8750 8960 9065 9250 9440 9472 9800 10000 10325 10360 10915 10976 11200 11564 11800 11840 12250 12544 12691 12800 12950 13216 13720 13924 14000 14455 14504 14750 14800 15104 15281 15680 16000 16520 16576 17150 17405 17464 17500 17920 18130 18500 18880 18944 19600 20000 20237 20650 20720 21830 21952 22400 23125 23128 23600 23680 24367 24500 25088 25382 25600 25900 26432 27440 27848 28000 28910 29008 29500 29600 30208 30562 30625 31360 32000 32375 33040 33152 34300 34810 34928 35000 35840 36260 36875 37000 37760 37888 39200 40000 40474 41300 41440 42875 43660 43904 44800 45325 46250 46256 47200 47360 48734 49000 50176 50764 51625 51800 52864 54575 54880 55696 56000 57820 58016 59000 59200 60416 61124 61250 62720 63455 64000 64750 66080 66304 68600 69620 69856 70000 72275 72520 73750 74000 75520 76405 78400 80000 80948 82600 82880 85750 87025 87320 87808 89600 90650 92500 92512 94400 94720 97468 98000 101185 101528 103250 103600 105728 106967 109150 109760 111392 112000 115640 116032 118000 118400 121835 122248 122500 125440 126910 128000 128797 129500 132160 132608 137200 139240 139712 140000 144550 145040 147500 148000 151040 152810 156800 160000 161875 161896 165200 165760 170569 171500 174050 174640 175616 179200 181300 185000 185024 188800 189440 194936 196000 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238305361280000 333627505792000 417034382240000 834068764480000 1668137528960000
• Sum of all divisors σ(n): 5076828369888000
• Sum of proper divisors (its aliquot sum) s(n): 3408690840928000
• 1668137528960000 is an abundant number, because the sum of its proper divisors (3408690840928000) is greater than itself. Its abundance is 1740553311968000

Bases of 1668137528960000

• Binary: 101111011010010100110001000110110011010010000000000₂
• Hexadecimal: 0x5ED2988D9A400
• Base-36: GFAZSUPHQ8

Squares and roots of 1668137528960000

• 1668137528960000 squared (1668137528960000²) is 2782682815524774838681600000000
• 1668137528960000 cubed (1668137528960000³) is 4641897635768953425058706848219136000000000000
• The square root of 1668137528960000 is 40842839.3841564351
• The cube root of 1668137528960000 is 118597.9778961689

Scales and comparisons

• 1,668,137,528,960,000 seconds is equal to 53,041,613 years, 27 weeks, 4 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 1,668,137,528,960,000 would take you about one hundred fifty-nine million, one hundred twenty-four thousand, eight hundred forty 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 1668137528960000 cubic inches would be around 9883.2 feet tall.

Recreational maths with 1668137528960000

• 1668137528960000 backwards is 0000698257318661
• The number of decimal digits it has is: 16
• The sum of 1668137528960000's digits is 62
• More coming soon!