442000438620

Names of 442000438620

• Cardinal: 442000438620 can be written as Four hundred forty-two billion, four hundred thirty-eight thousand, six hundred twenty.

Scientific notation

• Scientific notation: 4.4200043862 × 10¹¹

Factors of 442000438620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 29162

Divisors of 442000438620

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 76 78 95 114 130 156 190 195 228 247 260 285 380 390 494 570 741 780 988 1063 1140 1235 1482 2126 2470 2964 3189 3705 4252 4940 5315 6378 7410 10630 12756 13819 14820 15945 20197 21260 27638 28057 31890 40394 41457 55276 56114 60591 63780 69095 80788 82914 84171 100985 112228 121182 138190 140285 165828 168342 201970 207285 242364 262561 276380 280570 302955 336684 364741 403940 414570 420855 525122 533083 561140 605910 729482 787683 829140 841710 1050244 1066166 1094223 1211820 1312805 1458964 1575366 1599249 1683420 1823705 2132332 2188446 2625610 2665415 3150732 3198498 3647410 3938415 4376892 5251220 5330830 5471115 6396996 6930079 7294820 7876830 7996245 10661660 10942230 13860158 15753660 15992490 20790237 21884460 27720316 29824591 31984980 34650395 41580474 59649182 69300790 83160948 89473773 103951185 119298364 138601580 149122955 178947546 207902370 298245910 357895092 387719683 415804740 447368865 566667229 596491820 775439366 894737730 1133334458 1163159049 1550878732 1700001687 1789475460 1938598415 2266668916 2326318098 2833336145 3400003374 3877196830 4652636196 5666672290 5815795245 6800006748 7366673977 7754393660 8500008435 11333344580 11631590490 14733347954 17000016870 22100021931 23263180980 29466695908 34000033740 36833369885 44200043862 73666739770 88400087724 110500109655 147333479540 221000219310 442000438620
• Sum of all divisors σ(n): 1404318612480
• Sum of proper divisors (its aliquot sum) s(n): 962318173860
• 442000438620 is an abundant number, because the sum of its proper divisors (962318173860) is greater than itself. Its abundance is 520317735240

Bases of 442000438620

• Binary: 110011011101001010001110111010101011100₂
• Hexadecimal: 0x66E947755C
• Base-36: 5N1VND5O

Squares and roots of 442000438620

• 442000438620 squared (442000438620²) is 195364387740272387504400
• 442000438620 cubed (442000438620³) is 86351145071928145915219407179928000
• The square root of 442000438620 is 664831.1354171073
• The cube root of 442000438620 is 7617.4141228127

Scales and comparisons

• 442,000,438,620 seconds is equal to 14,054 years, 12 weeks, 5 days, 19 hours, 37 minutes.
• To count from 1 to 442,000,438,620 would take you about twenty-eight thousand, one hundred 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 442000438620 cubic inches would be around 634.8 feet tall.

Recreational maths with 442000438620

• 442000438620 backwards is 026834000244
• The number of decimal digits it has is: 12
• The sum of 442000438620's digits is 33
• More coming soon!