48697920

Names of 48697920

• Cardinal: 48697920 can be written as Forty-eight million, six hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.869792 × 10⁷

Factors of 48697920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 504

Divisors of 48697920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 64 72 74 80 90 96 111 120 144 148 160 180 185 192 222 240 288 296 320 333 360 370 444 457 480 555 576 592 666 720 740 888 914 960 1110 1184 1332 1371 1440 1480 1665 1776 1828 2220 2285 2368 2664 2742 2880 2960 3330 3552 3656 4113 4440 4570 5328 5484 5920 6660 6855 7104 7312 8226 8880 9140 10656 10968 11840 13320 13710 14624 16452 16909 17760 18280 20565 21312 21936 26640 27420 29248 32904 33818 35520 36560 41130 43872 50727 53280 54840 65808 67636 73120 82260 84545 87744 101454 106560 109680 131616 135272 146240 152181 164520 169090 202908 219360 253635 263232 270544 304362 329040 338180 405816 438720 507270 541088 608724 658080 676360 760905 811632 1014540 1082176 1217448 1316160 1352720 1521810 1623264 2029080 2434896 2705440 3043620 3246528 4058160 4869792 5410880 6087240 8116320 9739584 12174480 16232640 24348960 48697920
• Sum of all divisors σ(n): 172404024
• Sum of proper divisors (its aliquot sum) s(n): 123706104
• 48697920 is an abundant number, because the sum of its proper divisors (123706104) is greater than itself. Its abundance is 75008184

Bases of 48697920

• Binary: 10111001110001001001000000₂
• Hexadecimal: 0x2E71240
• Base-36: SZRK0

Squares and roots of 48697920

• 48697920 squared (48697920²) is 2371487412326400
• 48697920 cubed (48697920³) is 115486504286478041088000
• The square root of 48697920 is 6978.3894990177
• The cube root of 48697920 is 365.1770455283

Scales and comparisons

• 48,697,920 seconds is equal to 1 year, 28 weeks, 3 days, 15 hours, 12 minutes.
• To count from 1 to 48,697,920 would take you about two 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 48697920 cubic inches would be around 30.4 feet tall.

Recreational maths with 48697920

• 48697920 backwards is 02979684
• 48697920 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 48697920's digits is 45
• More coming soon!