20828448161600

Names of 20828448161600

• Cardinal: 20828448161600 can be written as Twenty trillion, eight hundred twenty-eight billion, four hundred forty-eight million, one hundred sixty-one thousand, six hundred.

Scientific notation

• Scientific notation: 2.08284481616 × 10¹³

Factors of 20828448161600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 21223

Divisors of 20828448161600

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 145 160 200 232 290 320 400 464 580 725 800 928 1160 1450 1600 1856 2320 2900 4640 5800 9280 11600 21187 23200 42374 46400 84748 105935 169496 211870 338992 423740 529675 614423 677984 847480 1059350 1228846 1355968 1694960 2118700 2457692 3072115 3389920 4237400 4915384 6144230 6779840 8474800 9830768 12288460 15360575 16949600 19661536 24576920 30721150 33899200 39323072 49153840 61442300 98307680 122884600 196615360 245769200 448888969 491538400 897777938 983076800 1795555876 2244444845 3591111752 4488889690 7182223504 8977779380 11222224225 13017780101 14364447008 17955558760 22444448450 26035560202 28728894016 35911117520 44888896900 52071120404 65088900505 71822235040 89777793800 104142240808 130177801010 143644470080 179555587600 208284481616 260355602020 325444502525 359111175200 416568963232 520711204040 650889005050 718222350400 833137926464 1041422408080 1301778010100 2082844816160 2603556020200 4165689632320 5207112040400 10414224080800 20828448161600
• Sum of all divisors σ(n): 53020778643270
• Sum of proper divisors (its aliquot sum) s(n): 32192330481670
• 20828448161600 is an abundant number, because the sum of its proper divisors (32192330481670) is greater than itself. Its abundance is 11363882320070

Bases of 20828448161600

• Binary: 100101111000110000000010000001111111101000000₂
• Hexadecimal: 0x12F18040FF40
• Base-36: 7DSGG9E0W

Squares and roots of 20828448161600

• 20828448161600 squared (20828448161600²) is 433824252820458419714560000
• 20828448161600 cubed (20828448161600³) is 9035885961115770786972968428752896000000
• The square root of 20828448161600 is 4563819.4707503495
• The cube root of 20828448161600 is 27513.9095084381

Scales and comparisons

• 20,828,448,161,600 seconds is equal to 662,280 years, 11 weeks, 4 days, 20 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,828,448,161,600 would take you about one million, six hundred fifty-five thousand, seven hundred 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 20828448161600 cubic inches would be around 2292.8 feet tall.

Recreational maths with 20828448161600

• 20828448161600 backwards is 00616184482802
• 20828448161600 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20828448161600's digits is 50
• More coming soon!