135236920

Names of 135236920

• Cardinal: 135236920 can be written as One hundred thirty-five million, two hundred thirty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3523692 × 10⁸

Factors of 135236920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 781

Divisors of 135236920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 53 56 65 70 91 104 106 130 140 182 212 260 265 280 364 371 424 455 520 530 689 701 728 742 910 1060 1378 1402 1484 1820 1855 2120 2756 2804 2968 3445 3505 3640 3710 4823 4907 5512 5608 6890 7010 7420 9113 9646 9814 13780 14020 14840 18226 19292 19628 24115 24535 27560 28040 36452 37153 38584 39256 45565 48230 49070 63791 72904 74306 91130 96460 98140 127582 148612 182260 185765 192920 196280 255164 260071 297224 318955 364520 371530 482989 510328 520142 637910 743060 965978 1040284 1275820 1300355 1486120 1931956 2080568 2414945 2551640 2600710 3380923 3863912 4829890 5201420 6761846 9659780 10402840 13523692 16904615 19319560 27047384 33809230 67618460 135236920
• Sum of all divisors σ(n): 382112640
• Sum of proper divisors (its aliquot sum) s(n): 246875720
• 135236920 is an abundant number, because the sum of its proper divisors (246875720) is greater than itself. Its abundance is 111638800

Bases of 135236920

• Binary: 1000000011111000110100111000₂
• Hexadecimal: 0x80F8D38
• Base-36: 28ILH4

Squares and roots of 135236920

• 135236920 squared (135236920²) is 18289024531086400
• 135236920 cubed (135236920³) is 2473351347388568989888000
• The square root of 135236920 is 11629.1409828929
• The cube root of 135236920 is 513.2927030679

Scales and comparisons

• 135,236,920 seconds is equal to 4 years, 15 weeks, 4 days, 5 hours, 48 minutes, 40 seconds.
• To count from 1 to 135,236,920 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 135236920 cubic inches would be around 42.8 feet tall.

Recreational maths with 135236920

• 135236920 backwards is 029632531
• The number of decimal digits it has is: 9
• The sum of 135236920's digits is 31
• More coming soon!