138342600

Names of 138342600

• Cardinal: 138342600 can be written as One hundred thirty-eight million, three hundred forty-two thousand, six hundred.

Scientific notation

• Scientific notation: 1.383426 × 10⁸

Factors of 138342600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 175

Divisors of 138342600

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 17 18 20 22 24 25 27 30 33 34 36 40 44 45 50 51 54 55 60 66 68 72 75 85 88 90 99 100 102 108 110 120 132 135 136 137 150 153 165 170 180 187 198 200 204 216 220 225 255 264 270 274 275 297 300 306 330 340 360 374 396 408 411 425 440 450 459 495 510 540 548 550 561 594 600 612 660 675 680 685 748 765 792 822 825 850 900 918 935 990 1020 1080 1096 1100 1122 1188 1224 1233 1275 1320 1350 1370 1485 1496 1507 1530 1644 1650 1683 1700 1800 1836 1870 1980 2040 2055 2200 2244 2295 2329 2376 2466 2475 2550 2700 2740 2805 2970 3014 3060 3288 3300 3366 3400 3425 3672 3699 3740 3825 3960 4110 4488 4521 4590 4658 4675 4932 4950 5049 5100 5400 5480 5610 5940 6028 6120 6165 6600 6732 6850 6987 7398 7425 7480 7535 7650 8220 8415 9042 9180 9316 9350 9864 9900 10098 10200 10275 11220 11475 11645 11880 12056 12330 13464 13563 13700 13974 14025 14796 14850 15070 15300 16440 16830 18084 18360 18495 18632 18700 19800 20196 20550 20961 22440 22605 22950 23290 24660 25245 25619 27126 27400 27948 28050 29592 29700 30140 30600 30825 33660 34935 36168 36990 37400 37675 40392 40689 41100 41922 42075 45210 45900 46580 49320 50490 51238 54252 55896 56100 58225 59400 60280 61650 62883 67320 67815 69870 73980 75350 76857 81378 82200 83844 84150 90420 91800 92475 93160 100980 102476 104805 108504 112200 113025 116450 123300 125766 126225 128095 135630 139740 147960 150700 153714 162756 167688 168300 174675 180840 184950 201960 203445 204952 209610 226050 230571 232900 246600 251532 252450 256190 271260 279480 301400 307428 314415 325512 336600 339075 349350 369900 384285 406890 419220 452100 461142 465800 503064 504900 512380 524025 542520 614856 628830 640475 678150 691713 698700 739800 768570 813780 838440 904200 922284 1009800 1017225 1024760 1048050 1152855 1257660 1280950 1356300 1383426 1397400 1537140 1572075 1627560 1844568 1921425 2034450 2096100 2305710 2515320 2561900 2712600 2766852 3074280 3144150 3458565 3842850 4068900 4192200 4611420 5123800 5533704 5764275 6288300 6917130 7685700 8137800 9222840 11528550 12576600 13834260 15371400 17292825 23057100 27668520 34585650 46114200 69171300 138342600
• Sum of all divisors σ(n): 554428800
• Sum of proper divisors (its aliquot sum) s(n): 416086200
• 138342600 is an abundant number, because the sum of its proper divisors (416086200) is greater than itself. Its abundance is 277743600

Bases of 138342600

• Binary: 1000001111101111000011001000₂
• Hexadecimal: 0x83EF0C8
• Base-36: 2AD5U0

Squares and roots of 138342600

• 138342600 squared (138342600²) is 19138674974760000
• 138342600 cubed (138342600³) is 2647694056563232776000000
• The square root of 138342600 is 11761.9131096943
• The cube root of 138342600 is 517.1922135337

Scales and comparisons

• 138,342,600 seconds is equal to 4 years, 20 weeks, 5 days, 4 hours, 30 minutes.
• To count from 1 to 138,342,600 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 138342600 cubic inches would be around 43.1 feet tall.

Recreational maths with 138342600

• 138342600 backwards is 006243831
• 138342600 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 138342600's digits is 27
• More coming soon!