3145829940

Names of 3145829940

• Cardinal: 3145829940 can be written as Three billion, one hundred forty-five million, eight hundred twenty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.14582994 × 10⁹

Factors of 3145829940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 31191

Divisors of 3145829940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 27 30 33 34 36 44 45 51 54 55 60 66 68 85 90 99 102 108 110 132 135 153 165 170 180 187 198 204 220 255 270 297 306 330 340 374 396 459 495 510 540 561 594 612 660 748 765 918 935 990 1020 1122 1188 1485 1530 1683 1836 1870 1980 2244 2295 2805 2970 3060 3366 3740 4590 5049 5610 5940 6732 8415 9180 10098 11220 16830 20196 25245 31153 33660 50490 62306 93459 100980 124612 155765 186918 280377 311530 342683 373836 467295 529601 560754 623060 685366 841131 934590 1028049 1059202 1121508 1370732 1401885 1588803 1682262 1713415 1869180 2056098 2118404 2648005 2803770 3084147 3177606 3364524 3426830 4112196 4205655 4766409 5140245 5296010 5607540 5825611 6168294 6355212 6853660 7944015 8411310 9252441 9532818 10280490 10592020 11651222 12336588 14299227 15420735 15888030 16822620 17476833 18504882 19065636 20560980 23302444 23832045 28598454 29128055 30841470 31776060 34953666 37009764 46262205 47664090 52430499 57196908 58256110 61682940 69907332 71496135 87384165 92524410 95328180 104860998 116512220 142992270 157291497 174768330 185048820 209721996 262152495 285984540 314582994 349536660 524304990 629165988 786457485 1048609980 1572914970 3145829940
• Sum of all divisors σ(n): 11305163520
• Sum of proper divisors (its aliquot sum) s(n): 8159333580
• 3145829940 is an abundant number, because the sum of its proper divisors (8159333580) is greater than itself. Its abundance is 5013503640

Bases of 3145829940

• Binary: 10111011100000011000111000110100₂
• Hexadecimal: 0xBB818E34
• Base-36: 1G0Y1X0

Squares and roots of 3145829940

• 3145829940 squared (3145829940²) is 9896246011400403600
• 3145829940 cubed (3145829940³) is 31131906996268970972963784000
• The square root of 3145829940 is 56087.6986513085
• The cube root of 3145829940 is 1465.2500576857

Scales and comparisons

• 3,145,829,940 seconds is equal to 100 years, 1 week, 3 days, 1 hour, 39 minutes.
• To count from 1 to 3,145,829,940 would take you about two hundred 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 3145829940 cubic inches would be around 122.1 feet tall.

Recreational maths with 3145829940

• 3145829940 backwards is 0499285413
• 3145829940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3145829940's digits is 45
• More coming soon!