30168320

Names of 30168320

• Cardinal: 30168320 can be written as Thirty million, one hundred sixty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.016832 × 10⁷

Factors of 30168320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 64

Divisors of 30168320

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 37 40 49 52 56 64 65 70 74 80 91 98 104 112 128 130 140 148 160 182 185 196 208 224 245 256 259 260 280 296 320 364 370 392 416 448 455 481 490 518 520 560 592 637 640 728 740 784 832 896 910 962 980 1036 1040 1120 1184 1274 1280 1295 1456 1480 1568 1664 1792 1813 1820 1924 1960 2072 2080 2240 2368 2405 2548 2590 2912 2960 3136 3185 3328 3367 3626 3640 3848 3920 4144 4160 4480 4736 4810 5096 5180 5824 5920 6272 6370 6734 7252 7280 7696 7840 8288 8320 8960 9065 9472 9620 10192 10360 11648 11840 12544 12740 13468 14504 14560 15392 15680 16576 16640 16835 18130 19240 20384 20720 23296 23569 23680 25480 26936 29008 29120 30784 31360 33152 33670 36260 38480 40768 41440 47138 47360 50960 53872 58016 58240 61568 62720 66304 67340 72520 76960 81536 82880 94276 101920 107744 116032 116480 117845 123136 134680 145040 153920 163072 165760 188552 203840 215488 232064 235690 269360 290080 307840 331520 377104 407680 430976 464128 471380 538720 580160 615680 754208 815360 861952 942760 1077440 1160320 1508416 1885520 2154880 2320640 3016832 3771040 4309760 6033664 7542080 15084160 30168320
• Sum of all divisors σ(n): 92973384
• Sum of proper divisors (its aliquot sum) s(n): 62805064
• 30168320 is an abundant number, because the sum of its proper divisors (62805064) is greater than itself. Its abundance is 32636744

Bases of 30168320

• Binary: 1110011000101010100000000₂
• Hexadecimal: 0x1CC5500
• Base-36: HYM0W

Squares and roots of 30168320

• 30168320 squared (30168320²) is 910127531622400
• 30168320 cubed (30168320³) is 27457018614794682368000
• The square root of 30168320 is 5492.5695261871
• The cube root of 30168320 is 311.3032886723

Scales and comparisons

• 30,168,320 seconds is equal to 49 weeks, 6 days, 4 hours, 5 minutes, 20 seconds.
• To count from 1 to 30,168,320 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 30168320 cubic inches would be around 25.9 feet tall.

Recreational maths with 30168320

• 30168320 backwards is 02386103
• The number of decimal digits it has is: 8
• The sum of 30168320's digits is 23
• More coming soon!