30788710740

Names of 30788710740

• Cardinal: 30788710740 can be written as Thirty billion, seven hundred eighty-eight million, seven hundred ten thousand, seven hundred forty.

Scientific notation

• Scientific notation: 3.078871074 × 10¹⁰

Factors of 30788710740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2033

Divisors of 30788710740

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 81 90 95 108 114 135 162 171 180 190 228 270 285 324 342 380 405 513 540 570 684 810 855 941 1026 1063 1140 1539 1620 1710 1882 2052 2126 2565 2823 3078 3189 3420 3764 4252 4705 5130 5315 5646 6156 6378 7695 8469 9410 9567 10260 10630 11292 12756 14115 15390 15945 16938 17879 18820 19134 20197 21260 25407 28230 28701 30780 31890 33876 35758 38268 40394 42345 47835 50814 53637 56460 57402 60591 63780 71516 76221 80788 84690 86103 89395 95670 100985 101628 107274 114804 121182 127035 143505 152442 160911 169380 172206 178790 181773 191340 201970 214548 242364 254070 268185 287010 302955 304884 321822 344412 357580 363546 381105 403940 430515 482733 508140 536370 545319 574020 605910 643644 727092 762210 804555 861030 908865 965466 1000283 1072740 1090638 1211820 1448199 1524420 1609110 1635957 1722060 1817730 1930932 2000566 2181276 2413665 2726595 2896398 3000849 3218220 3271914 3635460 4001132 4827330 5001415 5453190 5792796 6001698 6543828 7240995 8179785 9002547 9654660 10002830 10906380 12003396 14481990 15004245 16359570 18005094 19005377 20005660 27007641 28963980 30008490 32719140 36010188 38010754 45012735 54015282 57016131 60016980 76021508 81022923 90025470 95026885 108030564 114032262 135038205 162045846 171048393 180050940 190053770 228064524 270076410 285080655 324091692 342096786 380107540 405114615 513145179 540152820 570161310 684193572 810229230 855241965 1026290358 1140322620 1539435537 1620458460 1710483930 2052580716 2565725895 3078871074 3420967860 5131451790 6157742148 7697177685 10262903580 15394355370 30788710740
• Sum of all divisors σ(n): 101872552320
• Sum of proper divisors (its aliquot sum) s(n): 71083841580
• 30788710740 is an abundant number, because the sum of its proper divisors (71083841580) is greater than itself. Its abundance is 40295130840

Bases of 30788710740

• Binary: 11100101011001001100111000101010100₂
• Hexadecimal: 0x72B267154
• Base-36: E56SX90

Squares and roots of 30788710740

• 30788710740 squared (30788710740²) is 947944709031391347600
• 30788710740 cubed (30788710740³) is 29185995443880973780995193224000
• The square root of 30788710740 is 175467.1215356313
• The cube root of 30788710740 is 3134.2273868145

Scales and comparisons

• 30,788,710,740 seconds is equal to 978 years, 51 weeks, 1 day, 19 hours, 39 minutes.
• To count from 1 to 30,788,710,740 would take you about one thousand, nine hundred fifty-seven 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 30788710740 cubic inches would be around 261.2 feet tall.

Recreational maths with 30788710740

• 30788710740 backwards is 04701788703
• 30788710740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30788710740's digits is 45
• More coming soon!