428122890318680

Names of 428122890318680

• Cardinal: 428122890318680 can be written as Four hundred twenty-eight trillion, one hundred twenty-two billion, eight hundred ninety million, three hundred eighteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.2812289031868 × 10¹⁴

Factors of 428122890318680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 46197

Divisors of 428122890318680

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 40 491 607 811 982 1214 1622 1964 2428 2455 3035 3244 3928 4055 4856 4910 6070 6488 8110 9820 12140 16220 19640 24280 32440 44281 88562 177124 221405 298037 354248 398201 442810 492277 596074 796402 885620 984554 1192148 1490185 1592804 1771240 1969108 1991005 2384296 2461385 2980370 3185608 3938216 3982010 4922770 5960740 7964020 9845540 11921480 15928040 19691080 21741971 26878567 35911891 43483942 53757134 71823782 86967884 107514268 108709855 134392835 143647564 173935768 179559455 215028536 217419710 241708007 268785670 287295128 359118910 434839420 483416014 537571340 718237820 869678840 966832028 1075142680 1208540035 1436475640 1933664056 2417080070 4834160140 9668320280 13197376397 17632738481 21798517837 26394752794 35265476962 43597035674 52789505588 65986881985 70530953924 87194071348 88163692405 105579011176 108992589185 131973763970 141061907848 174388142696 176327384810 217985178370 263947527940 352654769620 435970356740 527895055880 705309539240 871940713480 10703072257967 21406144515934 42812289031868 53515361289835 85624578063736 107030722579670 214061445159340 428122890318680
• Sum of all divisors σ(n): 968042552924160
• Sum of proper divisors (its aliquot sum) s(n): 539919662605480
• 428122890318680 is an abundant number, because the sum of its proper divisors (539919662605480) is greater than itself. Its abundance is 111796772286800

Bases of 428122890318680

• Binary: 1100001010110000000100000110011000011001101011000₂
• Hexadecimal: 0x1856020CC3358
• Base-36: 47R8XV3908

Squares and roots of 428122890318680

• 428122890318680 squared (428122890318680²) is 183289209214820505271956942400
• 428122890318680 cubed (428122890318680³) is 78470306013274190740869440755918774404032000
• The square root of 428122890318680 is 20691130.7162919445
• The cube root of 428122890318680 is 75368.4324885655

Scales and comparisons

• 428,122,890,318,680 seconds is equal to 13,612,983 years, 33 weeks, 2 days, 8 hours, 31 minutes, 20 seconds.
• To count from 1 to 428,122,890,318,680 would take you about thirty-four million, thirty-two thousand, four hundred fifty-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 428122890318680 cubic inches would be around 6280.7 feet tall.

Recreational maths with 428122890318680

• 428122890318680 backwards is 086813098221824
• The number of decimal digits it has is: 15
• The sum of 428122890318680's digits is 62
• More coming soon!