30691311120

Names of 30691311120

• Cardinal: 30691311120 can be written as Thirty billion, six hundred ninety-one million, three hundred eleven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.069131112 × 10¹⁰

Factors of 30691311120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 29732

Divisors of 30691311120

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 1511 3022 4533 6044 7555 9066 12088 13599 15110 18132 22665 24176 27198 28211 30220 36264 45330 54396 56422 60440 67995 72528 84633 90660 108792 112844 120880 135990 141055 169266 181320 217584 225688 253899 271980 282110 338532 362640 423165 451376 507798 543960 564220 677064 846330 1015596 1087920 1128440 1269495 1354128 1692660 2031192 2256880 2538990 3385320 4062384 5077980 6770640 10155960 20311920 42626821 85253642 127880463 170507284 213134105 255760926 341014568 383641389 426268210 511521852 639402315 682029136 767282778 852536420 1023043704 1278804630 1534565556 1705072840 1918206945 2046087408 2557609260 3069131112 3410145680 3836413890 5115218520 6138262224 7672827780 10230437040 15345655560 30691311120
• Sum of all divisors σ(n): 103143523392
• Sum of proper divisors (its aliquot sum) s(n): 72452212272
• 30691311120 is an abundant number, because the sum of its proper divisors (72452212272) is greater than itself. Its abundance is 41760901152

Bases of 30691311120

• Binary: 11100100101010110000011111000010000₂
• Hexadecimal: 0x725583E10
• Base-36: E3KTB80

Squares and roots of 30691311120

• 30691311120 squared (30691311120²) is 941956578264635654400
• 30691311120 cubed (30691311120³) is 28909882405050562562635196928000
• The square root of 30691311120 is 175189.3578959635
• The cube root of 30691311120 is 3130.9188685897

Scales and comparisons

• 30,691,311,120 seconds is equal to 975 years, 46 weeks, 1 day, 12 hours, 12 minutes.
• To count from 1 to 30,691,311,120 would take you about one thousand, nine hundred fifty-one 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 30691311120 cubic inches would be around 260.9 feet tall.

Recreational maths with 30691311120

• 30691311120 backwards is 02111319603
• The number of decimal digits it has is: 11
• The sum of 30691311120's digits is 27
• More coming soon!