30041280

Names of 30041280

• Cardinal: 30041280 can be written as Thirty million, forty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 3.004128 × 10⁷

Factors of 30041280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 90

Divisors of 30041280

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 61 64 72 76 80 81 90 95 96 108 114 120 122 135 144 152 160 162 171 180 183 190 192 216 228 240 244 270 285 288 304 305 320 324 342 360 366 380 405 432 456 480 488 513 540 549 570 576 608 610 648 684 720 732 760 810 855 864 912 915 960 976 1026 1080 1098 1140 1159 1216 1220 1296 1368 1440 1464 1520 1539 1620 1647 1710 1728 1824 1830 1952 2052 2160 2196 2280 2318 2440 2565 2592 2736 2745 2880 2928 3040 3078 3240 3294 3420 3477 3648 3660 3904 4104 4320 4392 4560 4636 4880 4941 5130 5184 5472 5490 5795 5856 6080 6156 6480 6588 6840 6954 7320 7695 8208 8235 8640 8784 9120 9272 9760 9882 10260 10431 10944 10980 11590 11712 12312 12960 13176 13680 13908 14640 15390 16416 16470 17385 17568 18240 18544 19520 19764 20520 20862 21960 23180 24624 24705 25920 26352 27360 27816 29280 30780 31293 32832 32940 34770 35136 37088 39528 41040 41724 43920 46360 49248 49410 52155 52704 54720 55632 58560 61560 62586 65880 69540 74176 79056 82080 83448 87840 92720 93879 98496 98820 104310 105408 111264 123120 125172 131760 139080 156465 158112 164160 166896 175680 185440 187758 197640 208620 222528 246240 250344 263520 278160 312930 316224 333792 370880 375516 395280 417240 469395 492480 500688 527040 556320 625860 667584 751032 790560 834480 938790 1001376 1112640 1251720 1502064 1581120 1668960 1877580 2002752 2503440 3004128 3337920 3755160 5006880 6008256 7510320 10013760 15020640 30041280
• Sum of all divisors σ(n): 114330480
• Sum of proper divisors (its aliquot sum) s(n): 84289200
• 30041280 is an abundant number, because the sum of its proper divisors (84289200) is greater than itself. Its abundance is 54247920

Bases of 30041280

• Binary: 1110010100110010011000000₂
• Hexadecimal: 0x1CA64C0
• Base-36: HVW00

Squares and roots of 30041280

• 30041280 squared (30041280²) is 902478504038400
• 30041280 cubed (30041280³) is 27111609433798705152000
• The square root of 30041280 is 5480.9926108325
• The cube root of 30041280 is 310.8657036745

Scales and comparisons

• 30,041,280 seconds is equal to 49 weeks, 4 days, 16 hours, 48 minutes.
• To count from 1 to 30,041,280 would take you about twenty-two 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 30041280 cubic inches would be around 25.9 feet tall.

Recreational maths with 30041280

• 30041280 backwards is 08214003
• 30041280 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30041280's digits is 18
• More coming soon!