242942700

Names of 242942700

• Cardinal: 242942700 can be written as Two hundred forty-two million, nine hundred forty-two thousand, seven hundred.

Scientific notation

• Scientific notation: 2.429427 × 10⁸

Factors of 242942700

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 850

Divisors of 242942700

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 13 14 15 20 21 22 25 26 28 30 33 35 39 42 44 50 52 55 60 65 66 70 75 77 78 84 91 100 105 110 130 132 140 143 150 154 156 165 175 182 195 210 220 231 260 273 275 286 300 308 325 330 350 364 385 390 420 429 455 462 525 546 550 572 650 660 700 715 770 780 809 825 858 910 924 975 1001 1050 1092 1100 1155 1300 1365 1430 1540 1618 1650 1716 1820 1925 1950 2002 2100 2145 2275 2310 2427 2730 2860 3003 3236 3300 3575 3850 3900 4004 4045 4290 4550 4620 4854 5005 5460 5663 5775 6006 6825 7150 7700 8090 8580 8899 9100 9708 10010 10517 10725 11326 11550 12012 12135 13650 14300 15015 16180 16989 17798 20020 20225 21034 21450 22652 23100 24270 25025 26697 27300 28315 30030 31551 33978 35596 40450 42068 42900 44495 48540 50050 52585 53394 56630 60060 60675 62293 63102 67956 73619 75075 80900 84945 88990 100100 105170 106788 113260 115687 121350 124586 126204 133485 141575 147238 150150 157755 169890 177980 186879 210340 220857 222475 231374 242700 249172 262925 266970 283150 294476 300300 311465 315510 339780 347061 368095 373758 424725 441714 444950 462748 525850 533940 566300 578435 622930 631020 667425 694122 736190 747516 788775 809809 849450 883428 889900 934395 1051700 1104285 1156870 1245860 1334850 1388244 1472380 1557325 1577550 1619618 1698900 1735305 1840475 1868790 2208570 2313740 2429427 2669700 2892175 3114650 3155100 3239236 3470610 3680950 3737580 4049045 4417140 4671975 4858854 5521425 5784350 6229300 6941220 7361900 8098090 8676525 9343950 9717708 11042850 11568700 12147135 16196180 17353050 18687900 20245225 22085700 24294270 34706100 40490450 48588540 60735675 80980900 121471350 242942700
• Sum of all divisors σ(n): 944939520
• Sum of proper divisors (its aliquot sum) s(n): 701996820
• 242942700 is an abundant number, because the sum of its proper divisors (701996820) is greater than itself. Its abundance is 459054120

Bases of 242942700

• Binary: 1110011110110000001011101100₂
• Hexadecimal: 0xE7B02EC
• Base-36: 40N3SC

Squares and roots of 242942700

• 242942700 squared (242942700²) is 59021155483290000
• 242942700 cubed (242942700³) is 14338758870230277483000000
• The square root of 242942700 is 15586.6192614049
• The cube root of 242942700 is 623.9760941695

Scales and comparisons

• 242,942,700 seconds is equal to 7 years, 37 weeks, 4 days, 20 hours, 5 minutes.
• To count from 1 to 242,942,700 would take you about eleven 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 242942700 cubic inches would be around 52 feet tall.

Recreational maths with 242942700

• 242942700 backwards is 007249242
• 242942700 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 242942700's digits is 30
• More coming soon!