140947800

Names of 140947800

• Cardinal: 140947800 can be written as One hundred forty million, nine hundred forty-seven thousand, eight hundred.

Scientific notation

• Scientific notation: 1.409478 × 10⁸

Factors of 140947800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 961

Divisors of 140947800

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 37 40 42 50 56 60 70 74 75 84 100 105 111 120 140 148 150 168 175 185 200 210 222 259 280 296 300 350 370 420 444 518 525 555 600 700 740 777 840 888 907 925 1036 1050 1110 1295 1400 1480 1554 1814 1850 2072 2100 2220 2590 2721 2775 3108 3628 3700 3885 4200 4440 4535 5180 5442 5550 6216 6349 6475 7256 7400 7770 9070 10360 10884 11100 12698 12950 13605 15540 18140 19047 19425 21768 22200 22675 25396 25900 27210 31080 31745 33559 36280 38094 38850 45350 50792 51800 54420 63490 67118 68025 76188 77700 90700 95235 100677 108840 126980 134236 136050 152376 155400 158725 167795 181400 190470 201354 234913 253960 268472 272100 317450 335590 380940 402708 469826 476175 503385 544200 634900 671180 704739 761880 805416 838975 939652 952350 1006770 1174565 1269800 1342360 1409478 1677950 1879304 1904700 2013540 2349130 2516925 2818956 3355900 3523695 3809400 4027080 4698260 5033850 5637912 5872825 6711800 7047390 9396520 10067700 11745650 14094780 17618475 20135400 23491300 28189560 35236950 46982600 70473900 140947800
• Sum of all divisors σ(n): 513419520
• Sum of proper divisors (its aliquot sum) s(n): 372471720
• 140947800 is an abundant number, because the sum of its proper divisors (372471720) is greater than itself. Its abundance is 231523920

Bases of 140947800

• Binary: 1000011001101011000101011000₂
• Hexadecimal: 0x866B158
• Base-36: 2BX00O

Squares and roots of 140947800

• 140947800 squared (140947800²) is 19866282324840000
• 140947800 cubed (140947800³) is 2800108787865083352000000
• The square root of 140947800 is 11872.1438670529
• The cube root of 140947800 is 520.4185486209

Scales and comparisons

• 140,947,800 seconds is equal to 4 years, 25 weeks, 8 hours, 10 minutes.
• To count from 1 to 140,947,800 would take you about six 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 140947800 cubic inches would be around 43.4 feet tall.

Recreational maths with 140947800

• 140947800 backwards is 008749041
• The number of decimal digits it has is: 9
• The sum of 140947800's digits is 33
• More coming soon!