428694336720

Names of 428694336720

• Cardinal: 428694336720 can be written as Four hundred twenty-eight billion, six hundred ninety-four million, three hundred thirty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.2869433672 × 10¹¹

Factors of 428694336720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1900

Divisors of 428694336720

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 169 180 195 208 234 240 260 312 338 360 390 468 507 520 585 624 676 720 780 845 936 1014 1040 1170 1352 1521 1560 1690 1872 1877 2028 2340 2535 2704 3042 3120 3380 3754 4056 4680 5070 5631 6084 6760 7508 7605 8112 9360 9385 10140 11262 12168 13520 15016 15210 16893 18770 20280 22524 24336 24401 28155 30032 30420 33786 37540 40560 45048 48802 56310 60840 67572 73203 75080 84465 90096 97604 112620 121680 122005 135144 146406 150160 168930 195208 219609 225240 244010 270288 292812 317213 337860 366015 390416 439218 450480 488020 585624 634426 675720 732030 878436 951639 976040 1098045 1171248 1268852 1351440 1464060 1586065 1756872 1903278 1952080 2196090 2537704 2854917 2928120 3172130 3513744 3523129 3806556 4392180 4758195 5075408 5709834 5856240 6344260 7046258 7613112 8784360 9516390 10569387 11419668 12688520 14092516 14274585 15226224 17568720 17615645 19032780 21138774 22839336 25377040 28185032 28549170 31708161 35231290 38065560 42277548 45678672 45800677 52846935 56370064 57098340 63416322 70462580 76131120 84555096 91601354 105693870 114196680 126832644 137402031 140925160 158540805 169110192 183202708 211387740 228393360 229003385 253665288 274804062 281850320 317081610 366405416 412206093 422775480 458006770 507330576 549608124 595408801 634163220 687010155 732810832 824412186 845550960 916013540 1099216248 1190817602 1268326440 1374020310 1648824372 1786226403 1832027080 2061030465 2198432496 2381635204 2536652880 2748040620 2977044005 3297648744 3572452806 3664054160 4122060930 4763270408 5358679209 5496081240 5954088010 6595297488 7144905612 8244121860 8931132015 9526540816 10717358418 10992162480 11908176020 14289811224 16488243720 17862264030 21434716836 23816352040 26793396045 28579622448 32976487440 35724528060 42869433672 47632704080 53586792090 71449056120 85738867344 107173584180 142898112240 214347168360 428694336720
• Sum of all divisors σ(n): 1559794447458
• Sum of proper divisors (its aliquot sum) s(n): 1131100110738
• 428694336720 is an abundant number, because the sum of its proper divisors (1131100110738) is greater than itself. Its abundance is 702405774018

Bases of 428694336720

• Binary: 110001111010000001011000111010011010000₂
• Hexadecimal: 0x63D02C74D0
• Base-36: 5GXTJF80

Squares and roots of 428694336720

• 428694336720 squared (428694336720²) is 183778834335800740358400
• 428694336720 cubed (428694336720³) is 78784945488760860138029223080448000
• The square root of 428694336720 is 654747.5366276685
• The cube root of 428694336720 is 7540.1950801685

Scales and comparisons

• 428,694,336,720 seconds is equal to 13,631 years, 8 weeks, 12 minutes.
• To count from 1 to 428,694,336,720 would take you about twenty-seven thousand, two hundred sixty-two 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 428694336720 cubic inches would be around 628.3 feet tall.

Recreational maths with 428694336720

• 428694336720 backwards is 027633496824
• The number of decimal digits it has is: 12
• The sum of 428694336720's digits is 54
• More coming soon!