139755000

Names of 139755000

• Cardinal: 139755000 can be written as One hundred thirty-nine million, seven hundred fifty-five thousand.

Scientific notation

• Scientific notation: 1.39755 × 10⁸

Factors of 139755000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 28

Divisors of 139755000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 25 28 30 33 35 40 42 44 50 55 56 60 66 70 75 77 84 88 100 105 110 120 121 125 132 140 150 154 165 168 175 200 210 220 231 242 250 264 275 280 300 308 330 350 363 375 385 420 440 462 484 500 525 550 600 605 616 625 660 700 726 750 770 825 840 847 875 924 968 1000 1050 1100 1155 1210 1250 1320 1331 1375 1400 1452 1500 1540 1650 1694 1750 1815 1848 1875 1925 2100 2200 2310 2420 2500 2541 2625 2662 2750 2904 3000 3025 3080 3300 3388 3500 3630 3750 3850 3993 4125 4200 4235 4375 4620 4840 5000 5082 5250 5324 5500 5775 6050 6600 6655 6776 6875 7000 7260 7500 7700 7986 8250 8470 8750 9075 9240 9317 9625 10164 10500 10648 11000 11550 12100 12705 13125 13310 13750 14520 15000 15125 15400 15972 16500 16940 17500 18150 18634 19250 19965 20328 20625 21000 21175 23100 24200 25410 26250 26620 27500 27951 28875 30250 31944 33000 33275 33880 35000 36300 37268 38500 39930 41250 42350 45375 46200 46585 48125 50820 52500 53240 55000 55902 57750 60500 63525 66550 72600 74536 75625 77000 79860 82500 84700 90750 93170 96250 99825 101640 105000 105875 111804 115500 121000 127050 133100 139755 144375 151250 159720 165000 166375 169400 181500 186340 192500 199650 211750 223608 226875 231000 232925 254100 266200 279510 288750 302500 317625 332750 363000 372680 385000 399300 423500 453750 465850 499125 508200 529375 559020 577500 605000 635250 665500 698775 798600 831875 847000 907500 931700 998250 1058750 1118040 1155000 1164625 1270500 1331000 1397550 1588125 1663750 1815000 1863400 1996500 2117500 2329250 2495625 2541000 2795100 3176250 3327500 3493875 3993000 4235000 4658500 4991250 5590200 5823125 6352500 6655000 6987750 9317000 9982500 11646250 12705000 13975500 17469375 19965000 23292500 27951000 34938750 46585000 69877500 139755000
• Sum of all divisors σ(n): 548824320
• Sum of proper divisors (its aliquot sum) s(n): 409069320
• 139755000 is an abundant number, because the sum of its proper divisors (409069320) is greater than itself. Its abundance is 269314320

Bases of 139755000

• Binary: 1000010101000111110111111000₂
• Hexadecimal: 0x8547DF8
• Base-36: 2B7FNC

Squares and roots of 139755000

• 139755000 squared (139755000²) is 19531460025000000
• 139755000 cubed (139755000³) is 2729619195793875000000000
• The square root of 139755000 is 11821.8018931125
• The cube root of 139755000 is 518.9463378349

Scales and comparisons

• 139,755,000 seconds is equal to 4 years, 23 weeks, 12 hours, 50 minutes.
• To count from 1 to 139,755,000 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 139755000 cubic inches would be around 43.2 feet tall.

Recreational maths with 139755000

• 139755000 backwards is 000557931
• 139755000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 139755000's digits is 30
• More coming soon!