30474080

Names of 30474080

• Cardinal: 30474080 can be written as Thirty million, four hundred seventy-four thousand and eighty.

Scientific notation

• Scientific notation: 3.047408 × 10⁷

Factors of 30474080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 50

Divisors of 30474080

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 23 26 28 32 35 40 46 49 52 56 65 70 80 91 92 98 104 112 115 130 140 160 161 169 182 184 196 208 224 230 245 260 280 299 322 338 364 368 392 416 455 460 490 520 560 598 637 644 676 728 736 784 805 845 910 920 980 1040 1120 1127 1183 1196 1274 1288 1352 1456 1495 1568 1610 1690 1820 1840 1960 2080 2093 2254 2366 2392 2548 2576 2704 2912 2990 3185 3220 3380 3640 3680 3887 3920 4186 4508 4732 4784 5096 5152 5408 5635 5915 5980 6370 6440 6760 7280 7774 7840 8281 8372 9016 9464 9568 10192 10465 11270 11830 11960 12740 12880 13520 14560 14651 15548 16562 16744 18032 18928 19435 20384 20930 22540 23660 23920 25480 25760 27040 27209 29302 31096 33124 33488 36064 37856 38870 41405 41860 45080 47320 47840 50960 54418 58604 62192 66248 66976 73255 77740 82810 83720 90160 94640 101920 108836 117208 124384 132496 136045 146510 155480 165620 167440 180320 189280 190463 217672 234416 264992 272090 293020 310960 331240 334880 380926 435344 468832 544180 586040 621920 662480 761852 870688 952315 1088360 1172080 1324960 1523704 1904630 2176720 2344160 3047408 3809260 4353440 6094816 7618520 15237040 30474080
• Sum of all divisors σ(n): 94630032
• Sum of proper divisors (its aliquot sum) s(n): 64155952
• 30474080 is an abundant number, because the sum of its proper divisors (64155952) is greater than itself. Its abundance is 33681872

Bases of 30474080

• Binary: 1110100001111111101100000₂
• Hexadecimal: 0x1D0FF60
• Base-36: I55Y8

Squares and roots of 30474080

• 30474080 squared (30474080²) is 928669551846400
• 30474080 cubed (30474080³) is 28300350216531341312000
• The square root of 30474080 is 5520.3333232695
• The cube root of 30474080 is 312.3514558019

Scales and comparisons

• 30,474,080 seconds is equal to 50 weeks, 2 days, 17 hours, 1 minute, 20 seconds.
• To count from 1 to 30,474,080 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 30474080 cubic inches would be around 26 feet tall.

Recreational maths with 30474080

• 30474080 backwards is 08047403
• 30474080 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30474080's digits is 26
• More coming soon!