30838272800

Names of 30838272800

• Cardinal: 30838272800 can be written as Thirty billion, eight hundred thirty-eight million, two hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 3.08382728 × 10¹⁰

Factors of 30838272800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 723

Divisors of 30838272800

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 307 400 409 614 800 818 1228 1535 1636 2045 2456 3070 3272 4090 4912 6140 6544 7675 8180 9824 10225 12280 13088 15350 16360 20450 24560 30700 32720 40900 49120 61400 65440 81800 94249 122800 125563 163600 188498 245600 251126 327200 376996 471245 502252 627815 753992 942490 1004504 1255630 1507984 1884980 2009008 2356225 2511260 3015968 3139075 3769960 4018016 4712450 5022520 6278150 7539920 9424900 10045040 12556300 15079840 18849800 20090080 25112600 37699600 38547841 50225200 75399200 77095682 100450400 154191364 192739205 308382728 385478410 616765456 770956820 963696025 1233530912 1541913640 1927392050 3083827280 3854784100 6167654560 7709568200 15419136400 30838272800
• Sum of all divisors σ(n): 75714626610
• Sum of proper divisors (its aliquot sum) s(n): 44876353810
• 30838272800 is an abundant number, because the sum of its proper divisors (44876353810) is greater than itself. Its abundance is 14038081010

Bases of 30838272800

• Binary: 11100101110000110101011001100100000₂
• Hexadecimal: 0x72E1AB320
• Base-36: E60B7KW

Squares and roots of 30838272800

• 30838272800 squared (30838272800²) is 950999069287219840000
• 30838272800 cubed (30838272800³) is 29327168731225386979492352000000
• The square root of 30838272800 is 175608.2936538021
• The cube root of 30838272800 is 3135.9082571123

Scales and comparisons

• 30,838,272,800 seconds is equal to 980 years, 29 weeks, 1 day, 10 hours, 53 minutes, 20 seconds.
• To count from 1 to 30,838,272,800 would take you about one thousand, nine hundred sixty-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 30838272800 cubic inches would be around 261.3 feet tall.

Recreational maths with 30838272800

• 30838272800 backwards is 00827283803
• The number of decimal digits it has is: 11
• The sum of 30838272800's digits is 41
• More coming soon!