1442256768

Names of 1442256768

• Cardinal: 1442256768 can be written as One billion, four hundred forty-two million, two hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.442256768 × 10⁹

Factors of 1442256768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1934

Divisors of 1442256768

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 29 32 36 46 48 58 64 69 72 87 92 96 116 128 138 144 174 184 192 207 232 261 276 288 348 368 384 414 464 522 552 576 667 696 736 828 928 1044 1104 1152 1334 1392 1472 1656 1856 1877 2001 2088 2208 2668 2784 2944 3312 3712 3754 4002 4176 4416 5336 5568 5631 6003 6624 7508 8004 8352 8832 10672 11136 11262 12006 13248 15016 16008 16704 16893 21344 22524 24012 26496 30032 32016 33408 33786 42688 43171 45048 48024 54433 60064 64032 67572 85376 86342 90096 96048 108866 120128 128064 129513 135144 163299 172684 180192 192096 217732 240256 256128 259026 270288 326598 345368 360384 384192 388539 435464 489897 518052 540576 653196 690736 720768 768384 777078 870928 979794 1036104 1081152 1251959 1306392 1381472 1554156 1741856 1959588 2072208 2162304 2503918 2612784 2762944 3108312 3483712 3755877 3919176 4144416 5007836 5225568 5525888 6216624 6967424 7511754 7838352 8288832 10015672 10451136 11267631 12433248 15023508 15676704 16577664 20031344 20902272 22535262 24866496 30047016 31353408 40062688 45070524 49732992 60094032 62706816 80125376 90141048 120188064 160250752 180282096 240376128 360564192 480752256 721128384 1442256768
• Sum of all divisors σ(n): 4482410400
• Sum of proper divisors (its aliquot sum) s(n): 3040153632
• 1442256768 is an abundant number, because the sum of its proper divisors (3040153632) is greater than itself. Its abundance is 1597896864

Bases of 1442256768

• Binary: 1010101111101110001011110000000₂
• Hexadecimal: 0x55F71780
• Base-36: NUOKG0

Squares and roots of 1442256768

• 1442256768 squared (1442256768²) is 2080104584841805824
• 1442256768 cubed (1442256768³) is 3000044915635924659005816832
• The square root of 1442256768 is 37977.0558100545
• The cube root of 1442256768 is 1129.8328434185

Scales and comparisons

• 1,442,256,768 seconds is equal to 45 years, 44 weeks, 4 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,442,256,768 would take you about ninety-one 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 1442256768 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442256768

• 1442256768 backwards is 8676522441
• The number of decimal digits it has is: 10
• The sum of 1442256768's digits is 45
• More coming soon!