8006420070

Names of 8006420070

• Cardinal: 8006420070 can be written as Eight billion, six million, four hundred twenty thousand and seventy.

Scientific notation

• Scientific notation: 8.00642007 × 10⁹

Factors of 8006420070

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1392

Divisors of 8006420070

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 30 33 38 45 55 57 66 90 95 99 110 114 165 171 190 198 209 285 330 342 418 495 499 570 627 853 855 990 998 1045 1254 1497 1706 1710 1881 2090 2495 2559 2994 3135 3762 4265 4491 4990 5118 5489 6270 7485 7677 8530 8982 9383 9405 9481 10978 12795 14970 15354 16207 16467 18766 18810 18962 22455 25590 27445 28149 28443 32414 32934 38385 44910 46915 47405 48621 49401 54890 56298 56886 76770 81035 82335 84447 85329 93830 94810 97242 98802 104291 140745 142215 145863 162070 164670 168894 170658 178277 208582 243105 247005 281490 284430 291726 312873 356554 422235 425647 426645 486210 494010 521455 534831 625746 729315 844470 851294 853290 891385 938619 1042910 1069662 1276941 1458630 1564365 1604493 1782770 1877238 2128235 2553882 2674155 3128730 3208986 3830823 4256470 4682117 4693095 5348310 6384705 7661646 8022465 8087293 9364234 9386190 12769410 14046351 16044930 16174586 19154115 23410585 24261879 28092702 38308230 40436465 42139053 46821170 48523758 70231755 72785637 80872930 84278106 88960223 121309395 140463510 145571274 177920446 210695265 242618790 266880669 363928185 421390530 444801115 533761338 727856370 800642007 889602230 1334403345 1601284014 2668806690 4003210035 8006420070
• Sum of all divisors σ(n): 23980320000
• Sum of proper divisors (its aliquot sum) s(n): 15973899930
• 8006420070 is an abundant number, because the sum of its proper divisors (15973899930) is greater than itself. Its abundance is 7967479860

Bases of 8006420070

• Binary: 111011101001110000100011001100110₂
• Hexadecimal: 0x1DD384666
• Base-36: 3OETD9I

Squares and roots of 8006420070

• 8006420070 squared (8006420070²) is 64102762337298804900
• 8006420070 cubed (8006420070³) is 513233642919789261138374343000
• The square root of 8006420070 is 89478.6011848643
• The cube root of 8006420070 is 2000.5348627815

Scales and comparisons

• 8,006,420,070 seconds is equal to 254 years, 30 weeks, 21 hours, 34 minutes, 30 seconds.
• To count from 1 to 8,006,420,070 would take you about five hundred nine 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 8006420070 cubic inches would be around 166.7 feet tall.

Recreational maths with 8006420070

• 8006420070 backwards is 0700246008
• The number of decimal digits it has is: 10
• The sum of 8006420070's digits is 27
• More coming soon!