172169990480

Names of 172169990480

• Cardinal: 172169990480 can be written as One hundred seventy-two billion, one hundred sixty-nine million, nine hundred ninety thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.7216999048 × 10¹¹

Factors of 172169990480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2047

Divisors of 172169990480

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 529 920 1058 1840 2017 2116 2645 4034 4232 5290 8068 8464 10085 10580 16136 20170 21160 32272 40340 42320 46391 80680 92782 161360 185564 231955 371128 463910 742256 927820 1066993 1855640 2133986 3711280 4068289 4267972 5334965 8136578 8535944 10669930 16273156 17071888 20341445 21339860 32546312 40682890 42679720 65092624 81365780 85359440 93570647 162731560 187141294 325463120 374282588 467853235 748565176 935706470 1497130352 1871412940 2152124881 3742825880 4304249762 7485651760 8608499524 10760624405 17216999048 21521248810 34433998096 43042497620 86084995240 172169990480
• Sum of all divisors σ(n): 418663637406
• Sum of proper divisors (its aliquot sum) s(n): 246493646926
• 172169990480 is an abundant number, because the sum of its proper divisors (246493646926) is greater than itself. Its abundance is 74323656446

Bases of 172169990480

• Binary: 10100000010110001000011001000101010000₂
• Hexadecimal: 0x2816219150
• Base-36: 273DKEVK

Squares and roots of 172169990480

• 172169990480 squared (172169990480²) is 29642505621883290630400
• 172169990480 cubed (172169990480³) is 5103549910722992627507041198592000
• The square root of 172169990480 is 414933.7181767711
• The cube root of 172169990480 is 5563.1292711855

Scales and comparisons

• 172,169,990,480 seconds is equal to 5,474 years, 24 weeks, 4 days, 5 hours, 21 minutes, 20 seconds.
• To count from 1 to 172,169,990,480 would take you about ten thousand, nine hundred forty-eight 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 172169990480 cubic inches would be around 463.6 feet tall.

Recreational maths with 172169990480

• 172169990480 backwards is 084099961271
• The number of decimal digits it has is: 12
• The sum of 172169990480's digits is 56
• More coming soon!