47143040

Names of 47143040

• Cardinal: 47143040 can be written as Forty-seven million, one hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 4.714304 × 10⁷

Factors of 47143040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 650

Divisors of 47143040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 272 280 320 340 448 476 544 560 595 619 640 680 896 952 1088 1120 1190 1238 1360 1904 2176 2240 2380 2476 2720 3095 3808 4333 4480 4760 4952 5440 6190 7616 8666 9520 9904 10523 10880 12380 15232 17332 19040 19808 21046 21665 24760 34664 38080 39616 42092 43330 49520 52615 69328 73661 76160 79232 84184 86660 99040 105230 138656 147322 168368 173320 198080 210460 277312 294644 336736 346640 368305 396160 420920 554624 589288 673472 693280 736610 841840 1178576 1346944 1386560 1473220 1683680 2357152 2773120 2946440 3367360 4714304 5892880 6734720 9428608 11785760 23571520 47143040
• Sum of all divisors σ(n): 136598400
• Sum of proper divisors (its aliquot sum) s(n): 89455360
• 47143040 is an abundant number, because the sum of its proper divisors (89455360) is greater than itself. Its abundance is 42312320

Bases of 47143040

• Binary: 10110011110101100010000000₂
• Hexadecimal: 0x2CF5880
• Base-36: S2FSW

Squares and roots of 47143040

• 47143040 squared (47143040²) is 2222466220441600
• 47143040 cubed (47143040³) is 104773813928927166464000
• The square root of 47143040 is 6866.0789392491
• The cube root of 47143040 is 361.2483411281

Scales and comparisons

• 47,143,040 seconds is equal to 1 year, 25 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 47,143,040 would take you about two 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 47143040 cubic inches would be around 30.1 feet tall.

Recreational maths with 47143040

• 47143040 backwards is 04034174
• The number of decimal digits it has is: 8
• The sum of 47143040's digits is 23
• More coming soon!