47988047872

Names of 47988047872

• Cardinal: 47988047872 can be written as Forty-seven billion, nine hundred eighty-eight million, forty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.7988047872 × 10¹⁰

Factors of 47988047872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1619

Divisors of 47988047872

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 23 32 41 46 64 82 92 128 164 184 256 328 368 512 656 736 943 1024 1312 1472 1553 1886 2048 2624 2944 3106 3772 4096 5248 5888 6212 7544 8192 10496 11776 12424 15088 16384 20992 23552 24848 30176 32768 35719 41984 47104 49696 60352 63673 71438 83968 94208 99392 120704 127346 142876 167936 188416 198784 241408 254692 285752 335872 376832 397568 482816 509384 571504 671744 753664 795136 965632 1018768 1143008 1343488 1464479 1590272 1931264 2037536 2286016 2928958 3180544 3862528 4075072 4572032 5857916 6361088 7725056 8150144 9144064 11715832 12722176 15450112 16300288 18288128 23431664 25444352 30900224 32600576 36576256 46863328 50888704 65201152 73152512 93726656 130402304 146305024 187453312 260804608 292610048 374906624 521609216 585220096 749813248 1043218432 1170440192 1499626496 2086436864 2999252992 5998505984 11997011968 23994023936 47988047872
• Sum of all divisors σ(n): 102656121120
• Sum of proper divisors (its aliquot sum) s(n): 54668073248
• 47988047872 is an abundant number, because the sum of its proper divisors (54668073248) is greater than itself. Its abundance is 6680025376

Bases of 47988047872

• Binary: 101100101100010011111000000000000000₂
• Hexadecimal: 0xB2C4F8000
• Base-36: M1MUEPS

Squares and roots of 47988047872

• 47988047872 squared (47988047872²) is 2302852738565363728384
• 47988047872 cubed (47988047872³) is 110509407460440975198783797198848
• The square root of 47988047872 is 219061.7444283689
• The cube root of 47988047872 is 3633.9395153753

Scales and comparisons

• 47,988,047,872 seconds is equal to 1,525 years, 45 weeks, 2 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 47,988,047,872 would take you about three thousand and fifty-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 47988047872 cubic inches would be around 302.8 feet tall.

Recreational maths with 47988047872

• 47988047872 backwards is 27874088974
• 47988047872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47988047872's digits is 64
• More coming soon!