4942393240

Names of 4942393240

• Cardinal: 4942393240 can be written as Four billion, nine hundred forty-two million, three hundred ninety-three thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.94239324 × 10⁹

Factors of 4942393240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 299

Divisors of 4942393240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 19 20 31 38 40 61 62 76 95 122 124 152 155 181 190 244 248 305 310 361 362 380 488 589 610 620 722 724 760 905 1159 1178 1220 1240 1444 1448 1805 1810 1891 2318 2356 2440 2888 2945 3439 3610 3620 3782 4636 4712 5611 5795 5890 6878 7220 7240 7564 9272 9455 11041 11191 11222 11590 11780 13756 14440 15128 17195 18910 22021 22082 22382 22444 23180 23560 27512 28055 34390 35929 37820 44042 44164 44764 44888 46360 55205 55955 56110 65341 68780 71858 75640 88084 88328 89528 106609 110105 110410 111910 112220 130682 137560 143716 176168 179645 209779 213218 220210 220820 223820 224440 261364 287432 326705 342271 359290 419558 426436 440420 441640 447640 522728 533045 653410 682651 684542 718580 839116 852872 880840 1048895 1066090 1306820 1365302 1369084 1437160 1678232 1711355 2025571 2097790 2132180 2613640 2730604 2738168 3413255 3422710 3985801 4051142 4195580 4264360 5461208 6503149 6826510 6845420 7971602 8102284 8391160 10127855 13006298 13653020 13690840 15943204 16204568 19929005 20255710 26012596 27306040 31886408 32515745 39858010 40511420 52025192 65031490 79716020 81022840 123559831 130062980 159432040 247119662 260125960 494239324 617799155 988478648 1235598310 2471196620 4942393240
• Sum of all divisors σ(n): 12381707520
• Sum of proper divisors (its aliquot sum) s(n): 7439314280
• 4942393240 is an abundant number, because the sum of its proper divisors (7439314280) is greater than itself. Its abundance is 2496921040

Bases of 4942393240

• Binary: 100100110100101101110111110011000₂
• Hexadecimal: 0x12696EF98
• Base-36: 29QKN14

Squares and roots of 4942393240

• 4942393240 squared (4942393240²) is 24427250938797697600
• 4942393240 cubed (4942393240³) is 120729079911697394345804224000
• The square root of 4942393240 is 70302.1567236739
• The cube root of 4942393240 is 1703.3834851913

Scales and comparisons

• 4,942,393,240 seconds is equal to 157 years, 7 weeks, 6 days, 15 hours, 40 seconds.
• To count from 1 to 4,942,393,240 would take you about three hundred fourteen 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 4942393240 cubic inches would be around 141.9 feet tall.

Recreational maths with 4942393240

• 4942393240 backwards is 0423932494
• 4942393240 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4942393240's digits is 40
• More coming soon!