542492028

Names of 542492028

• Cardinal: 542492028 can be written as Five hundred forty-two million, four hundred ninety-two thousand and twenty-eight.

Scientific notation

• Scientific notation: 5.42492028 × 10⁸

Factors of 542492028

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 37

Divisors of 542492028

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 36 38 39 52 57 76 78 114 117 156 169 171 228 234 247 338 342 361 468 494 507 676 684 722 741 988 1014 1083 1444 1482 1521 2028 2166 2197 2223 2964 3042 3211 3249 4332 4394 4446 4693 6084 6422 6498 6591 6859 8788 8892 9386 9633 12844 12996 13182 13718 14079 18772 19266 19773 20577 26364 27436 28158 28899 38532 39546 41154 41743 42237 56316 57798 61009 61731 79092 82308 83486 84474 89167 115596 122018 123462 125229 166972 168948 178334 183027 244036 246924 250458 267501 356668 366054 375687 500916 535002 549081 732108 751374 793117 802503 1070004 1098162 1159171 1502748 1586234 1605006 2196324 2318342 2379351 3172468 3210012 3477513 4636684 4758702 6955026 7138053 9517404 10432539 13910052 14276106 15069223 20865078 28552212 30138446 41730156 45207669 60276892 90415338 135623007 180830676 271246014 542492028
• Sum of all divisors σ(n): 1568039200
• Sum of proper divisors (its aliquot sum) s(n): 1025547172
• 542492028 is an abundant number, because the sum of its proper divisors (1025547172) is greater than itself. Its abundance is 483055144

Bases of 542492028

• Binary: 100000010101011100010101111100₂
• Hexadecimal: 0x2055C57C
• Base-36: 8YZHJ0

Squares and roots of 542492028

• 542492028 squared (542492028²) is 294297600443552784
• 542492028 cubed (542492028³) is 159654102100156649317205952
• The square root of 542492028 is 23291.4582626335
• The cube root of 542492028 is 815.5760304769

Scales and comparisons

• 542,492,028 seconds is equal to 17 years, 12 weeks, 6 days, 20 hours, 13 minutes, 48 seconds.
• To count from 1 to 542,492,028 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 542492028 cubic inches would be around 68 feet tall.

Recreational maths with 542492028

• 542492028 backwards is 820294245
• 542492028 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 542492028's digits is 36
• More coming soon!