30920871200000

Names of 30920871200000

• Cardinal: 30920871200000 can be written as Thirty trillion, nine hundred twenty billion, eight hundred seventy-one million, two hundred thousand.

Scientific notation

• Scientific notation: 3.09208712 × 10¹³

Factors of 30920871200000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6224

Divisors of 30920871200000

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 625 640 800 1000 1250 1280 1600 2000 2500 3125 3200 4000 5000 6217 6250 6400 8000 10000 12434 12500 16000 20000 24868 25000 31085 32000 40000 49736 50000 62170 80000 99472 100000 124340 155425 160000 198944 200000 248680 310850 397888 400000 497360 621700 777125 795776 800000 994720 1243400 1554250 1591552 1989440 2486800 3108500 3885625 3978880 4973600 6217000 7771250 7957760 9947200 12434000 15542500 19428125 19894400 24868000 31085000 38651089 38856250 39788800 49736000 62170000 77302178 77712500 99472000 124340000 154604356 155425000 193255445 198944000 248680000 309208712 310850000 386510890 497360000 618417424 621700000 773021780 966277225 994720000 1236834848 1243400000 1546043560 1932554450 2473669696 2486800000 3092087120 3865108900 4831386125 4947339392 4973600000 6184174240 7730217800 9662772250 9894678784 12368348480 15460435600 19325544500 24156930625 24736696960 30920871200 38651089000 48313861250 49473393920 61841742400 77302178000 96627722500 120784653125 123683484800 154604356000 193255445000 241569306250 247366969600 309208712000 386510890000 483138612500 618417424000 773021780000 966277225000 1236834848000 1546043560000 1932554450000 3092087120000 3865108900000 6184174240000 7730217800000 15460435600000 30920871200000
• Sum of all divisors σ(n): 77158670423562
• Sum of proper divisors (its aliquot sum) s(n): 46237799223562
• 30920871200000 is an abundant number, because the sum of its proper divisors (46237799223562) is greater than itself. Its abundance is 15316928023562

Bases of 30920871200000

• Binary: 111000001111101010011100010110100010100000000₂
• Hexadecimal: 0x1C1F538B4500
• Base-36: AYKUOCXKW

Squares and roots of 30920871200000

• 30920871200000 squared (30920871200000²) is 956100275766989440000000000
• 30920871200000 cubed (30920871200000³) is 29563453481275561686000128000000000000000
• The square root of 30920871200000 is 5560653.8464464773
• The cube root of 30920871200000 is 31387.0553970271

Scales and comparisons

• 30,920,871,200,000 seconds is equal to 983,188 years, 3 weeks, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 30,920,871,200,000 would take you about two million, four hundred fifty-seven thousand, nine hundred seventy 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 30920871200000 cubic inches would be around 2615.6 feet tall.

Recreational maths with 30920871200000

• 30920871200000 backwards is 00000217802903
• 30920871200000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30920871200000's digits is 32
• More coming soon!