28328420094720

Names of 28328420094720

• Cardinal: 28328420094720 can be written as Twenty-eight trillion, three hundred twenty-eight billion, four hundred twenty million, ninety-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.832842009472 × 10¹³

Factors of 28328420094720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 103904204

Divisors of 28328420094720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 71 80 96 120 128 142 160 192 213 240 256 284 320 355 384 426 480 568 640 710 768 852 960 1065 1136 1280 1420 1704 1920 2130 2272 2840 3408 3840 4260 4544 5680 6816 8520 9088 11360 13632 17040 18176 22720 27264 34080 45440 54528 68160 90880 136320 272640 103904123 207808246 311712369 415616492 519520615 623424738 831232984 1039041230 1246849476 1558561845 1662465968 2078082460 2493698952 3117123690 3324931936 4156164920 4987397904 6234247380 6649863872 7377192733 8312329840 9974795808 12468494760 13299727744 14754385466 16624659680 19949591616 22131578199 24936989520 26599455488 29508770932 33249319360 36885963665 39899183232 44263156398 49873979040 59017541864 66498638720 73771927330 79798366464 88526312796 99747958080 110657890995 118035083728 132997277440 147543854660 177052625592 199495916160 221315781990 236070167456 295087709320 354105251184 398991832320 442631563980 472140334912 590175418640 708210502368 885263127960 944280669824 1180350837280 1416421004736 1770526255920 1888561339648 2360701674560 2832842009472 3541052511840 4721403349120 5665684018944 7082105023680 9442806698240 14164210047360 28328420094720
• Sum of all divisors σ(n): 91748172724992
• Sum of proper divisors (its aliquot sum) s(n): 63419752630272
• 28328420094720 is an abundant number, because the sum of its proper divisors (63419752630272) is greater than itself. Its abundance is 35091332535552

Bases of 28328420094720

• Binary: 110011100001110111001011010101011001100000000₂
• Hexadecimal: 0x19C3B96AB300
• Base-36: A1HW9WMIO

Squares and roots of 28328420094720

• 28328420094720 squared (28328420094720²) is 802499385062935893771878400
• 28328420094720 cubed (28328420094720³) is 22733539705817316185006443362200322048000
• The square root of 28328420094720 is 5322444.9358091063
• The cube root of 28328420094720 is 30484.1519726105

Scales and comparisons

• 28,328,420,094,720 seconds is equal to 900,756 years, 6 weeks, 6 days, 13 hours, 52 minutes.
• To count from 1 to 28,328,420,094,720 would take you about two million, two hundred fifty-one thousand, eight hundred ninety 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 28328420094720 cubic inches would be around 2540.3 feet tall.

Recreational maths with 28328420094720

• 28328420094720 backwards is 02749002482382
• The number of decimal digits it has is: 14
• The sum of 28328420094720's digits is 51
• More coming soon!