20111428400

Names of 20111428400

• Cardinal: 20111428400 can be written as Twenty billion, one hundred eleven million, four hundred twenty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.01114284 × 10¹⁰

Factors of 20111428400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1421

Divisors of 20111428400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 34 35 40 50 56 68 70 80 85 100 112 119 136 140 170 175 200 238 272 280 340 350 400 425 449 476 560 595 680 700 850 898 941 952 1190 1360 1400 1700 1796 1882 1904 2245 2380 2800 2975 3143 3400 3592 3764 4490 4705 4760 5950 6286 6587 6800 7184 7528 7633 8980 9410 9520 11225 11900 12572 13174 15056 15266 15715 15997 17960 18820 22450 23525 23800 25144 26348 30532 31430 31994 32935 35920 37640 38165 44900 47050 47600 50288 52696 53431 61064 62860 63988 65870 75280 76330 78575 79985 89800 94100 105392 106862 111979 122128 125720 127976 131740 152660 157150 159970 164675 179600 188200 190825 213724 223958 251440 255952 263480 267155 305320 314300 319940 329350 376400 381650 399925 422509 427448 447916 526960 534310 559895 610640 628600 639880 658700 763300 799850 845018 854896 895832 1068620 1119790 1257200 1279760 1317400 1335775 1526600 1599700 1690036 1791664 2112545 2137240 2239580 2634800 2671550 2799475 2957563 3053200 3199400 3380072 4225090 4274480 4479160 5343100 5598950 5915126 6398800 6760144 7182653 8450180 8958320 10562725 10686200 11197900 11830252 14365306 14787815 16900360 21125450 21372400 22395800 23660504 28730612 29575630 33800720 35913265 42250900 44791600 47321008 50278571 57461224 59151260 71826530 73939075 84501800 100557142 114922448 118302520 143653060 147878150 169003600 179566325 201114284 236605040 251392855 287306120 295756300 359132650 402228568 502785710 574612240 591512600 718265300 804457136 1005571420 1183025200 1256964275 1436530600 2011142840 2513928550 2873061200 4022285680 5027857100 10055714200 20111428400
• Sum of all divisors σ(n): 58660977600
• Sum of proper divisors (its aliquot sum) s(n): 38549549200
• 20111428400 is an abundant number, because the sum of its proper divisors (38549549200) is greater than itself. Its abundance is 18438120800

Bases of 20111428400

• Binary: 10010101110101111000000101100110000₂
• Hexadecimal: 0x4AEBC0B30
• Base-36: 98LTPGW

Squares and roots of 20111428400

• 20111428400 squared (20111428400²) is 404469552288326560000
• 20111428400 cubed (20111428400³) is 8134460440826735767258304000000
• The square root of 20111428400 is 141814.7679192827
• The cube root of 20111428400 is 2719.4493370555

Scales and comparisons

• 20,111,428,400 seconds is equal to 639 years, 25 weeks, 3 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,111,428,400 would take you about one thousand, two hundred seventy-eight 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 20111428400 cubic inches would be around 226.6 feet tall.

Recreational maths with 20111428400

• 20111428400 backwards is 00482411102
• The number of decimal digits it has is: 11
• The sum of 20111428400's digits is 23
• More coming soon!