1142989716

Names of 1142989716

• Cardinal: 1142989716 can be written as One billion, one hundred forty-two million, nine hundred eighty-nine thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 1.142989716 × 10⁹

Factors of 1142989716

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 493

Divisors of 1142989716

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 11 12 22 31 33 44 62 66 67 93 121 124 132 134 186 201 242 268 341 363 372 379 402 484 682 726 737 758 804 1023 1137 1364 1452 1474 1516 2046 2077 2211 2274 2948 3751 4092 4154 4169 4422 4548 6231 7502 8107 8308 8338 8844 11253 11749 12462 12507 15004 16214 16676 22506 22847 23498 24321 24924 25014 25393 32428 35247 45012 45694 45859 46996 48642 50028 50786 68541 70494 76179 91388 91718 97284 101572 129239 137082 137577 140988 152358 183436 251317 258478 274164 275154 279323 304716 387717 502634 516956 550308 558646 753951 775434 787183 837969 1005268 1117292 1421629 1507902 1550868 1574366 1675938 2361549 2843258 3015804 3072553 3148732 3351876 4264887 4723098 5686516 6145106 8529774 8659013 9217659 9446196 12290212 17059548 17318026 18435318 25977039 34636052 36870636 51954078 95249143 103908156 190498286 285747429 380996572 571494858 1142989716
• Sum of all divisors σ(n): 3079301120
• Sum of proper divisors (its aliquot sum) s(n): 1936311404
• 1142989716 is an abundant number, because the sum of its proper divisors (1936311404) is greater than itself. Its abundance is 793321688

Bases of 1142989716

• Binary: 1000100001000001010001110010100₂
• Hexadecimal: 0x4420A394
• Base-36: IWI8IC

Squares and roots of 1142989716

• 1142989716 squared (1142989716²) is 1306425490881760656
• 1142989716 cubed (1142989716³) is 1493230900798104201781413696
• The square root of 1142989716 is 33808.1309155061
• The cube root of 1142989716 is 1045.5563427245

Scales and comparisons

• 1,142,989,716 seconds is equal to 36 years, 17 weeks, 6 days, 1 hour, 8 minutes, 36 seconds.
• To count from 1 to 1,142,989,716 would take you about seventy-two 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 1142989716 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142989716

• 1142989716 backwards is 6179892411
• The number of decimal digits it has is: 10
• The sum of 1142989716's digits is 48
• More coming soon!