30349080

Names of 30349080

• Cardinal: 30349080 can be written as Thirty million, three hundred forty-nine thousand and eighty.

Scientific notation

• Scientific notation: 3.034908 × 10⁷

Factors of 30349080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 75

Divisors of 30349080

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 19 20 24 27 29 30 34 36 38 40 45 51 54 57 58 60 68 72 76 81 85 87 90 95 102 108 114 116 120 135 136 145 152 153 162 170 171 174 180 190 204 216 228 232 255 261 270 285 290 306 323 324 340 342 348 360 380 405 408 435 456 459 493 510 513 522 540 551 570 580 612 646 648 680 684 696 760 765 783 810 855 870 918 969 986 1020 1026 1044 1080 1102 1140 1160 1224 1292 1305 1368 1377 1479 1530 1539 1566 1615 1620 1653 1710 1740 1836 1938 1972 2040 2052 2088 2204 2280 2295 2349 2465 2565 2584 2610 2754 2755 2907 2958 3060 3078 3132 3230 3240 3306 3420 3480 3672 3876 3915 3944 4104 4408 4437 4590 4698 4845 4930 4959 5130 5220 5508 5510 5814 5916 6120 6156 6264 6460 6612 6840 6885 7395 7695 7752 7830 8265 8721 8874 9180 9367 9396 9690 9860 9918 10260 10440 11016 11020 11628 11745 11832 12312 12920 13224 13311 13770 14535 14790 14877 15390 15660 16530 17442 17748 18360 18734 18792 19380 19720 19836 20520 22040 22185 23256 23490 24795 26163 26622 27540 28101 29070 29580 29754 30780 31320 33060 34884 35496 37468 38760 39672 39933 43605 44370 44631 46835 46980 49590 52326 53244 55080 56202 58140 59160 59508 61560 66120 66555 69768 74385 74936 79866 84303 87210 88740 89262 93670 93960 99180 104652 106488 112404 116280 119016 130815 133110 140505 148770 159732 168606 174420 177480 178524 187340 198360 199665 209304 223155 224808 252909 261630 266220 281010 297540 319464 337212 348840 357048 374680 399330 421515 446310 505818 523260 532440 562020 595080 674424 758727 798660 843030 892620 1011636 1046520 1124040 1264545 1517454 1597320 1686060 1785240 2023272 2529090 3034908 3372120 3793635 5058180 6069816 7587270 10116360 15174540 30349080
• Sum of all divisors σ(n): 117612000
• Sum of proper divisors (its aliquot sum) s(n): 87262920
• 30349080 is an abundant number, because the sum of its proper divisors (87262920) is greater than itself. Its abundance is 56913840

Bases of 30349080

• Binary: 1110011110001011100011000₂
• Hexadecimal: 0x1CF1718
• Base-36: I2HI0

Squares and roots of 30349080

• 30349080 squared (30349080²) is 921066656846400
• 30349080 cubed (30349080³) is 27953525653963941312000
• The square root of 30349080 is 5508.9999092395
• The cube root of 30349080 is 311.9237979581

Scales and comparisons

• 30,349,080 seconds is equal to 50 weeks, 1 day, 6 hours, 18 minutes.
• To count from 1 to 30,349,080 would take you about twenty-three weeks!

  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 30349080 cubic inches would be around 26 feet tall.

Recreational maths with 30349080

• 30349080 backwards is 08094303
• 30349080 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30349080's digits is 27
• More coming soon!