1542828672

Names of 1542828672

• Cardinal: 1542828672 can be written as One billion, five hundred forty-two million, eight hundred twenty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.542828672 × 10⁹

Factors of 1542828672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 17416

Divisors of 1542828672

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 126 128 132 144 154 168 176 192 198 224 231 252 264 288 308 336 352 384 396 448 462 504 528 576 616 672 693 704 792 896 924 1008 1056 1152 1232 1344 1386 1408 1584 1848 2016 2112 2464 2688 2772 3168 3696 4032 4224 4928 5544 6336 7392 8064 9856 11088 12672 14784 17393 22176 29568 34786 44352 52179 69572 88704 104358 121751 139144 156537 191323 208716 243502 278288 313074 365253 382646 417432 487004 556576 573969 626148 730506 765292 834864 974008 1095759 1113152 1147938 1252296 1339261 1461012 1530584 1669728 1721907 1948016 2191518 2226304 2295876 2504592 2678522 2922024 3061168 3339456 3443814 3896032 4017783 4383036 4591752 5009184 5357044 5844048 6122336 6678912 6887628 7792064 8035566 8766072 9183504 10018368 10714088 11688096 12053349 12244672 13775256 15584128 16071132 17532144 18367008 20036736 21428176 23376192 24106698 24489344 27550512 32142264 35064288 36734016 42856352 46752384 48213396 55101024 64284528 70128576 73468032 85712704 96426792 110202048 128569056 140257152 171425408 192853584 220404096 257138112 385707168 514276224 771414336 1542828672
• Sum of all divisors σ(n): 5535466560
• Sum of proper divisors (its aliquot sum) s(n): 3992637888
• 1542828672 is an abundant number, because the sum of its proper divisors (3992637888) is greater than itself. Its abundance is 2449809216

Bases of 1542828672

• Binary: 1011011111101011011001010000000₂
• Hexadecimal: 0x5BF5B280
• Base-36: PIK680

Squares and roots of 1542828672

• 1542828672 squared (1542828672²) is 2380320311145283584
• 1542828672 cubed (1542828672³) is 3672426424578904670966120448
• The square root of 1542828672 is 39278.8578245347
• The cube root of 1542828672 is 1155.5069635933

Scales and comparisons

• 1,542,828,672 seconds is equal to 49 years, 2 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,542,828,672 would take you about ninety-eight 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 1542828672 cubic inches would be around 96.3 feet tall.

Recreational maths with 1542828672

• 1542828672 backwards is 2768282451
• The number of decimal digits it has is: 10
• The sum of 1542828672's digits is 45
• More coming soon!