1055238390

Names of 1055238390

• Cardinal: 1055238390 can be written as One billion, fifty-five million, two hundred thirty-eight thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.05523839 × 10⁹

Factors of 1055238390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 231

Divisors of 1055238390

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 30 45 46 61 69 90 115 122 137 138 183 207 230 274 305 345 366 411 414 549 610 685 690 822 915 1035 1098 1233 1370 1403 1830 2055 2070 2466 2745 2806 3151 3721 4110 4209 5490 6165 6302 7015 7442 8357 8418 9453 11163 12330 12627 14030 15755 16714 18605 18906 21045 22326 25071 25254 28359 31510 33489 37210 41785 42090 47265 50142 55815 56718 63135 66978 75213 83570 85583 94530 111630 125355 126270 141795 150426 167445 171166 192211 250710 256749 283590 334890 376065 384422 427915 509777 513498 576633 752130 770247 855830 961055 1019554 1153266 1283745 1529331 1540494 1729899 1922110 2548885 2567490 2883165 3058662 3459798 3851235 4587993 5097770 5766330 7646655 7702470 8649495 9175986 11724871 15293310 17298990 22939965 23449742 35174613 45879930 58624355 70349226 105523839 117248710 175873065 211047678 351746130 527619195 1055238390
• Sum of all divisors σ(n): 2931855264
• Sum of proper divisors (its aliquot sum) s(n): 1876616874
• 1055238390 is an abundant number, because the sum of its proper divisors (1876616874) is greater than itself. Its abundance is 821378484

Bases of 1055238390

• Binary: 111110111001011010100011110110₂
• Hexadecimal: 0x3EE5A8F6
• Base-36: HG9F5I

Squares and roots of 1055238390

• 1055238390 squared (1055238390²) is 1113528059729792100
• 1055238390 cubed (1055238390³) is 1175037556969089650638719000
• The square root of 1055238390 is 32484.4330410737
• The cube root of 1055238390 is 1018.0838015113

Scales and comparisons

• 1,055,238,390 seconds is equal to 33 years, 28 weeks, 5 days, 9 hours, 46 minutes, 30 seconds.
• To count from 1 to 1,055,238,390 would take you about sixty-seven 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 1055238390 cubic inches would be around 84.8 feet tall.

Recreational maths with 1055238390

• 1055238390 backwards is 0938325501
• The number of decimal digits it has is: 10
• The sum of 1055238390's digits is 36
• More coming soon!