144428378679

Names of 144428378679

• Cardinal: 144428378679 can be written as One hundred forty-four billion, four hundred twenty-eight million, three hundred seventy-eight thousand, six hundred seventy-nine.

Scientific notation

• Scientific notation: 1.44428378679 × 10¹¹

Factors of 144428378679

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 228

Divisors of 144428378679

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 13 39 61 117 151 169 183 453 507 549 793 1359 1521 1963 2197 2379 3721 5889 6591 7137 9211 10309 11163 17667 19773 25519 27633 28561 30927 33489 48373 76557 82899 85683 92781 119743 134017 145119 229671 257049 331747 359229 402051 435357 561871 628849 995241 1077687 1206153 1556659 1685613 1742221 1886547 2985723 4312711 4669977 5056839 5226663 5659641 7304323 8175037 12938133 14009931 15679989 20236567 21912969 24525111 38814399 60709701 65738907 73575333 94956199 106275481 182129103 263075371 284868597 318826443 789226113 854605791 956479329 1234430587 2367678339 3703291761 11109875283 16047597631 48142792893 144428378679
• Sum of all divisors σ(n): 231290410728
• Sum of proper divisors (its aliquot sum) s(n): 86862032049
• 144428378679 is a deficient number, because the sum of its proper divisors (86862032049) is less than itself. Its deficiency is 57566346630

Bases of 144428378679

• Binary: 10000110100000100110100010101000110111₂
• Hexadecimal: 0x21A09A2A37
• Base-36: 1UCKXE7R

Squares and roots of 144428378679

• 144428378679 squared (144428378679²) is 20859556567844621785041
• 144428378679 cubed (144428378679³) is 3012711935056684590003434485540839
• The square root of 144428378679 is 380037.3385326763
• The cube root of 144428378679 is 5246.6751880193

Scales and comparisons

• 144,428,378,679 seconds is equal to 4,592 years, 19 weeks, 3 days, 18 hours, 4 minutes, 39 seconds.
• To count from 1 to 144,428,378,679 would take you about nine thousand, one hundred eighty-four 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 144428378679 cubic inches would be around 437.2 feet tall.

Recreational maths with 144428378679

• 144428378679 backwards is 976873824441
• The number of decimal digits it has is: 12
• The sum of 144428378679's digits is 63
• More coming soon!