4042492920

Names of 4042492920

• Cardinal: 4042492920 can be written as Four billion, forty-two million, four hundred ninety-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.04249292 × 10⁹

Factors of 4042492920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17654

Divisors of 4042492920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 71 72 81 90 108 120 135 142 162 180 213 216 270 284 324 355 360 405 426 540 568 639 648 710 810 852 1065 1080 1278 1420 1620 1704 1917 2130 2556 2840 3195 3240 3834 4260 5112 5751 6390 7668 8520 9585 11502 12780 15336 17573 19170 23004 25560 28755 35146 38340 46008 52719 57510 70292 76680 87865 105438 115020 140584 158157 175730 210876 230040 263595 316314 351460 421752 474471 527190 632628 702920 790785 948942 1054380 1247683 1265256 1423413 1581570 1897884 2108760 2372355 2495366 2846826 3163140 3743049 3795768 4744710 4990732 5693652 6238415 6326280 7117065 7486098 9489420 9981464 11229147 11387304 12476830 14234130 14972196 18715245 18978840 22458294 24953660 28468260 29944392 33687441 37430490 44916588 49907320 56145735 56936520 67374882 74860980 89833176 101062323 112291470 134749764 149721960 168437205 202124646 224582940 269499528 336874410 404249292 449165880 505311615 673748820 808498584 1010623230 1347497640 2021246460 4042492920
• Sum of all divisors σ(n): 13779421920
• Sum of proper divisors (its aliquot sum) s(n): 9736929000
• 4042492920 is an abundant number, because the sum of its proper divisors (9736929000) is greater than itself. Its abundance is 5694436080

Bases of 4042492920

• Binary: 11110000111100111000101111111000₂
• Hexadecimal: 0xF0F38BF8
• Base-36: 1UUSNI0

Squares and roots of 4042492920

• 4042492920 squared (4042492920²) is 16341749008250126400
• 4042492920 cubed (4042492920³) is 66061404666268157561105088000
• The square root of 4042492920 is 63580.6017587125
• The cube root of 4042492920 is 1593.0023726649

Scales and comparisons

• 4,042,492,920 seconds is equal to 128 years, 28 weeks, 2 hours, 42 minutes.
• To count from 1 to 4,042,492,920 would take you about two hundred fifty-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 4042492920 cubic inches would be around 132.8 feet tall.

Recreational maths with 4042492920

• 4042492920 backwards is 0292942404
• 4042492920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4042492920's digits is 36
• More coming soon!