30427700640

Names of 30427700640

• Cardinal: 30427700640 can be written as Thirty billion, four hundred twenty-seven million, seven hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.042770064 × 10¹⁰

Factors of 30427700640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8255

Divisors of 30427700640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 80 82 96 120 123 160 164 193 205 240 246 328 386 410 480 492 579 615 656 772 820 965 984 1158 1230 1312 1544 1640 1930 1968 2316 2460 2895 3088 3280 3860 3936 4632 4920 5790 6176 6560 7720 7913 8011 9264 9840 11580 15440 15826 16022 18528 19680 23160 23739 24033 30880 31652 32044 39565 40055 46320 47478 48066 63304 64088 79130 80110 92640 94956 96132 118695 120165 126608 128176 158260 160220 189912 192264 237390 240330 253216 256352 316520 320440 328451 379824 384528 474780 480660 633040 640880 656902 759648 769056 949560 961320 985353 1266080 1281760 1313804 1546123 1642255 1899120 1922640 1970706 2627608 3092246 3284510 3798240 3845280 3941412 4638369 4926765 5255216 6184492 6569020 7730615 7882824 9276738 9853530 10510432 12368984 13138040 15461230 15765648 18553476 19707060 23191845 24737968 26276080 30922460 31531296 37106952 39414120 46383690 49475936 52552160 61844920 63391043 74213904 78828240 92767380 123689840 126782086 148427808 157656480 185534760 190173129 247379680 253564172 316955215 371069520 380346258 507128344 633910430 742139040 760692516 950865645 1014256688 1267820860 1521385032 1901731290 2028513376 2535641720 3042770064 3803462580 5071283440 6085540128 7606925160 10142566880 15213850320 30427700640
• Sum of all divisors σ(n): 98706045312
• Sum of proper divisors (its aliquot sum) s(n): 68278344672
• 30427700640 is an abundant number, because the sum of its proper divisors (68278344672) is greater than itself. Its abundance is 37850644032

Bases of 30427700640

• Binary: 11100010101101000011101110110100000₂
• Hexadecimal: 0x715A1DDA0
• Base-36: DZ7V82O

Squares and roots of 30427700640

• 30427700640 squared (30427700640²) is 925844966237456409600
• 30427700640 cubed (30427700640³) is 28171333471724230786358022144000
• The square root of 30427700640 is 174435.3766871847
• The cube root of 30427700640 is 3121.9291652255

Scales and comparisons

• 30,427,700,640 seconds is equal to 967 years, 26 weeks, 2 days, 11 hours, 4 minutes.
• To count from 1 to 30,427,700,640 would take you about one thousand, nine hundred thirty-five 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 30427700640 cubic inches would be around 260.2 feet tall.

Recreational maths with 30427700640

• 30427700640 backwards is 04600772403
• The number of decimal digits it has is: 11
• The sum of 30427700640's digits is 33
• More coming soon!