542899140

Names of 542899140

• Cardinal: 542899140 can be written as Five hundred forty-two million, eight hundred ninety-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 5.4289914 × 10⁸

Factors of 542899140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 99

Divisors of 542899140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 29 30 35 42 53 58 60 70 84 87 105 106 116 140 145 159 174 203 210 212 265 290 318 348 371 406 420 435 530 580 609 636 742 795 812 841 870 1015 1060 1113 1218 1484 1537 1590 1682 1740 1855 2030 2226 2436 2523 3045 3074 3180 3364 3710 4060 4205 4452 4611 5046 5565 5887 6090 6148 7420 7685 8410 9222 10092 10759 11130 11774 12180 12615 15370 16820 17661 18444 21518 22260 23055 23548 24389 25230 29435 30740 32277 35322 43036 44573 46110 48778 50460 53795 58870 64554 70644 73167 88305 89146 92220 97556 107590 117740 121945 129108 133719 146334 161385 170723 176610 178292 215180 222865 243890 267438 292668 312011 322770 341446 353220 365835 445730 487780 512169 534876 624022 645540 668595 682892 731670 853615 891460 936033 1024338 1248044 1292617 1337190 1463340 1560055 1707230 1872066 2048676 2560845 2585234 2674380 3120110 3414460 3744132 3877851 4680165 5121690 5170468 6240220 6463085 7755702 9048319 9360330 10243380 12926170 15511404 18096638 18720660 19389255 25852340 27144957 36193276 38778510 45241595 54289914 77557020 90483190 108579828 135724785 180966380 271449570 542899140
• Sum of all divisors σ(n): 1833269760
• Sum of proper divisors (its aliquot sum) s(n): 1290370620
• 542899140 is an abundant number, because the sum of its proper divisors (1290370620) is greater than itself. Its abundance is 747471480

Bases of 542899140

• Binary: 100000010110111111101111000100₂
• Hexadecimal: 0x205BFBC4
• Base-36: 8Z87NO

Squares and roots of 542899140

• 542899140 squared (542899140²) is 294739476212739600
• 542899140 cubed (542899140³) is 160013808159946785883944000
• The square root of 542899140 is 23300.1961365135
• The cube root of 542899140 is 815.7799952353

Scales and comparisons

• 542,899,140 seconds is equal to 17 years, 13 weeks, 4 days, 13 hours, 19 minutes.
• To count from 1 to 542,899,140 would take you about twenty-five 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 542899140 cubic inches would be around 68 feet tall.

Recreational maths with 542899140

• 542899140 backwards is 041998245
• 542899140 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 542899140's digits is 42
• More coming soon!