8120213010

Names of 8120213010

• Cardinal: 8120213010 can be written as Eight billion, one hundred twenty million, two hundred thirteen thousand and ten.

Scientific notation

• Scientific notation: 8.12021301 × 10⁹

Factors of 8120213010

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2176

Divisors of 8120213010

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 54 63 65 70 78 90 91 105 117 126 130 135 167 182 189 195 210 234 270 273 315 334 351 378 390 455 501 546 585 630 702 819 835 910 945 1002 1169 1170 1365 1503 1638 1670 1755 1890 1979 2171 2338 2457 2505 2730 3006 3507 3510 3958 4095 4342 4509 4914 5010 5845 5937 6513 7014 7515 8190 9018 9895 10521 10855 11690 11874 12285 13026 13853 15030 15197 17535 17811 19539 19790 21042 21710 22545 24570 25727 27706 29685 30394 31563 32565 35070 35622 39078 41559 45090 45591 51454 52605 53433 58617 59370 63126 65130 69265 75985 77181 83118 89055 91182 97695 105210 106866 117234 124677 128635 136773 138530 151970 154362 157815 178110 180089 195390 207795 227955 231543 249354 257270 267165 273546 293085 315630 330493 360178 374031 385905 410319 415590 455910 463086 534330 540267 586170 623385 660986 683865 694629 748062 771810 820638 900445 991479 1080534 1157715 1246770 1367730 1389258 1620801 1652465 1800890 1870155 1982958 2051595 2313451 2315430 2701335 2974437 3241602 3304930 3473145 3740310 4103190 4296409 4626902 4862403 4957395 5402670 5948874 6940353 6946290 8104005 8592818 8923311 9724806 9914790 11567255 12889227 13880706 14872185 16208010 17846622 20821059 21482045 23134510 24312015 25778454 29744370 30074863 34701765 38667681 41642118 42964090 44616555 48624030 60149726 62463177 64446135 69403530 77335362 89233110 90224589 104105295 116003043 124926354 128892270 150374315 180449178 193338405 208210590 232006086 270673767 300748630 312315885 386676810 451122945 541347534 580015215 624631770 812021301 902245890 1160030430 1353368835 1624042602 2706737670 4060106505 8120213010
• Sum of all divisors σ(n): 26824089600
• Sum of proper divisors (its aliquot sum) s(n): 18703876590
• 8120213010 is an abundant number, because the sum of its proper divisors (18703876590) is greater than itself. Its abundance is 10583663580

Bases of 8120213010

• Binary: 111100100000000001001111000010010₂
• Hexadecimal: 0x1E4009E12
• Base-36: 3QAKCGI

Squares and roots of 8120213010

• 8120213010 squared (8120213010²) is 65937859327773260100
• 8120213010 cubed (8120213010³) is 535429463164934280994133901000
• The square root of 8120213010 is 90112.2245314141
• The cube root of 8120213010 is 2009.9679879061

Scales and comparisons

• 8,120,213,010 seconds is equal to 258 years, 10 weeks, 1 day, 22 hours, 43 minutes, 30 seconds.
• To count from 1 to 8,120,213,010 would take you about five hundred sixteen 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 8120213010 cubic inches would be around 167.5 feet tall.

Recreational maths with 8120213010

• 8120213010 backwards is 0103120218
• 8120213010 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8120213010's digits is 18
• More coming soon!