30748066860

Names of 30748066860

• Cardinal: 30748066860 can be written as Thirty billion, seven hundred forty-eight million, sixty-six thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 3.074806686 × 10¹⁰

Factors of 30748066860

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 754853

Divisors of 30748066860

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 97 105 140 194 210 291 388 420 485 582 679 970 1164 1358 1455 1940 2037 2716 2910 3395 4074 5820 6790 8148 10185 13580 20370 40740 754739 1509478 2264217 3018956 3773695 4528434 5283173 7547390 9056868 10566346 11321085 15094780 15849519 21132692 22642170 26415865 31699038 45284340 52831730 63398076 73209683 79247595 105663460 146419366 158495190 219629049 292838732 316990380 366048415 439258098 512467781 732096830 878516196 1024935562 1098145245 1464193660 1537403343 2049871124 2196290490 2562338905 3074806686 4392580980 5124677810 6149613372 7687016715 10249355620 15374033430 30748066860
• Sum of all divisors σ(n): 99408314880
• Sum of proper divisors (its aliquot sum) s(n): 68660248020
• 30748066860 is an abundant number, because the sum of its proper divisors (68660248020) is greater than itself. Its abundance is 37912181160

Bases of 30748066860

• Binary: 11100101000101110100100010000101100₂
• Hexadecimal: 0x728BA442C
• Base-36: E4ILS8C

Squares and roots of 30748066860

• 30748066860 squared (30748066860²) is 945443615627030259600
• 30748066860 cubed (30748066860³) is 29070563505660067245423956856000
• The square root of 30748066860 is 175351.2670612905
• The cube root of 30748066860 is 3132.8476250547

Scales and comparisons

• 30,748,066,860 seconds is equal to 977 years, 36 weeks, 9 hours, 41 minutes.
• To count from 1 to 30,748,066,860 would take you about one thousand, nine hundred fifty-five 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 30748066860 cubic inches would be around 261.1 feet tall.

Recreational maths with 30748066860

• 30748066860 backwards is 06866084703
• The number of decimal digits it has is: 11
• The sum of 30748066860's digits is 48
• More coming soon!