68043421600

Names of 68043421600

• Cardinal: 68043421600 can be written as Sixty-eight billion, forty-three million, four hundred twenty-one thousand, six hundred.

Scientific notation

• Scientific notation: 6.80434216 × 10¹⁰

Factors of 68043421600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1076

Divisors of 68043421600

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 50 55 56 70 77 80 88 100 110 112 140 154 160 175 176 200 220 224 275 280 308 350 352 385 400 440 550 560 616 700 770 800 880 1051 1100 1120 1232 1400 1540 1760 1925 2102 2200 2464 2800 3080 3850 4204 4400 5255 5600 6160 7357 7700 8408 8800 10510 11561 12320 14714 15400 16816 21020 23122 26275 29428 30800 33632 36785 42040 46244 52550 57805 58856 61600 73570 80927 84080 92488 105100 115610 117712 147140 161854 168160 183925 184976 210200 231220 235424 289025 294280 323708 367850 369952 404635 420400 462440 578050 588560 647416 735700 809270 840800 924880 1104601 1156100 1177120 1294832 1471400 1618540 1849760 2023175 2209202 2312200 2589664 2942800 3237080 4046350 4418404 4624400 5523005 5885600 6474160 7732207 8092700 8836808 9248800 11046010 12150611 12948320 15464414 16185400 17673616 22092020 24301222 27615025 30928828 32370800 35347232 38661035 44184040 48602444 55230050 60753055 61857656 64741600 77322070 85054277 88368080 97204888 110460100 121506110 123715312 154644140 170108554 176736160 193305175 194409776 220920200 243012220 247430624 303765275 309288280 340217108 386610350 388819552 425271385 441840400 486024440 607530550 618576560 680434216 773220700 850542770 883680800 972048880 1215061100 1237153120 1360868432 1546441400 1701085540 1944097760 2126356925 2430122200 2721736864 3092882800 3402171080 4252713850 4860244400 6185765600 6804342160 8505427700 9720488800 13608684320 17010855400 34021710800 68043421600
• Sum of all divisors σ(n): 207296669664
• Sum of proper divisors (its aliquot sum) s(n): 139253248064
• 68043421600 is an abundant number, because the sum of its proper divisors (139253248064) is greater than itself. Its abundance is 71209826464

Bases of 68043421600

• Binary: 111111010111101101000011011110100000₂
• Hexadecimal: 0xFD7B437A0
• Base-36: V9BAO4G

Squares and roots of 68043421600

• 68043421600 squared (68043421600²) is 4629907223035346560000
• 68043421600 cubed (68043421600³) is 315034729145879317684189696000000
• The square root of 68043421600 is 260851.3400387279
• The cube root of 68043421600 is 4082.5237013513

Scales and comparisons

• 68,043,421,600 seconds is equal to 2,163 years, 29 weeks, 4 days, 14 hours, 26 minutes, 40 seconds.
• To count from 1 to 68,043,421,600 would take you about four thousand, three hundred twenty-seven 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 68043421600 cubic inches would be around 340.2 feet tall.

Recreational maths with 68043421600

• 68043421600 backwards is 00612434086
• The number of decimal digits it has is: 11
• The sum of 68043421600's digits is 34
• More coming soon!