420019470270

Names of 420019470270

• Cardinal: 420019470270 can be written as Four hundred twenty billion, nineteen million, four hundred seventy thousand, two hundred seventy.

Scientific notation

• Scientific notation: 4.2001947027 × 10¹¹

Factors of 420019470270

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1407107

Divisors of 420019470270

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 107 155 186 214 279 310 321 465 535 558 642 930 963 1070 1395 1605 1926 2790 3210 3317 4815 6634 9630 9951 16585 19902 29853 33170 49755 59706 99510 149265 298530 1406959 2813918 4220877 7034795 8441754 12662631 14069590 21104385 25325262 42208770 43615729 63313155 87231458 126626310 130847187 150544613 218078645 261694374 301089226 392541561 436157290 451633839 654235935 752723065 785083122 903267678 1308471870 1354901517 1505446130 1962707805 2258169195 2709803034 3925415610 4516338390 4666883003 6774507585 9333766006 13549015170 14000649009 23334415015 28001298018 42001947027 46668830030 70003245045 84003894054 140006490090 210009735135 420019470270
• Sum of all divisors σ(n): 1137814179840
• Sum of proper divisors (its aliquot sum) s(n): 717794709570
• 420019470270 is an abundant number, because the sum of its proper divisors (717794709570) is greater than itself. Its abundance is 297775239300

Bases of 420019470270

• Binary: 110000111001011000111000111111110111110₂
• Hexadecimal: 0x61CB1C7FBE
• Base-36: 5CYCQXFI

Squares and roots of 420019470270

• 420019470270 squared (420019470270²) is 176416355405891413872900
• 420019470270 cubed (420019470270³) is 74098304144546562492036787108683000
• The square root of 420019470270 is 648089.0913061259
• The cube root of 420019470270 is 7488.9881079441

Scales and comparisons

• 420,019,470,270 seconds is equal to 13,355 years, 16 weeks, 4 days, 11 hours, 4 minutes, 30 seconds.
• To count from 1 to 420,019,470,270 would take you about twenty-six thousand, seven hundred ten 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 420019470270 cubic inches would be around 624.1 feet tall.

Recreational maths with 420019470270

• 420019470270 backwards is 072074910024
• The number of decimal digits it has is: 12
• The sum of 420019470270's digits is 36
• More coming soon!