30520218400

Names of 30520218400

• Cardinal: 30520218400 can be written as Thirty billion, five hundred twenty million, two hundred eighteen thousand, four hundred.

Scientific notation

• Scientific notation: 3.05202184 × 10¹⁰

Factors of 30520218400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7676

Divisors of 30520218400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 103 112 140 160 175 196 200 206 224 245 280 350 392 400 412 490 515 560 700 721 784 800 824 980 1030 1120 1225 1400 1442 1568 1648 1960 2060 2450 2575 2800 2884 3296 3605 3920 4120 4900 5047 5150 5600 5768 7210 7559 7840 8240 9800 10094 10300 11536 14420 15118 16480 18025 19600 20188 20600 23072 25235 28840 30236 36050 37795 39200 40376 41200 50470 52913 57680 60472 72100 75590 80752 82400 100940 105826 115360 120944 126175 144200 151180 161504 188975 201880 211652 241888 252350 264565 288400 302360 370391 377950 403760 423304 504700 529130 576800 604720 740782 755900 778577 807520 846608 1009400 1058260 1209440 1322825 1481564 1511800 1557154 1693216 1851955 2018800 2116520 2645650 2963128 3023600 3114308 3703910 3892885 4037600 4233040 5291300 5450039 5926256 6047200 6228616 7407820 7785770 8466080 9259775 10582600 10900078 11852512 12457232 14815640 15571540 18519550 19464425 21165200 21800156 24914464 27250195 29631280 31143080 37039100 38150273 38928850 42330400 43600312 54500390 59262560 62286160 74078200 76300546 77857700 87200624 109000780 124572320 136250975 148156400 152601092 155715400 174401248 190751365 218001560 272501950 296312800 305202184 311430800 381502730 436003120 545003900 610404368 622861600 763005460 872006240 953756825 1090007800 1220808736 1526010920 1907513650 2180015600 3052021840 3815027300 4360031200 6104043680 7630054600 15260109200 30520218400
• Sum of all divisors σ(n): 87525023040
• Sum of proper divisors (its aliquot sum) s(n): 57004804640
• 30520218400 is an abundant number, because the sum of its proper divisors (57004804640) is greater than itself. Its abundance is 26484586240

Bases of 30520218400

• Binary: 11100011011001001011001001100100000₂
• Hexadecimal: 0x71B259320
• Base-36: E0QY78G

Squares and roots of 30520218400

• 30520218400 squared (30520218400²) is 931483731183698560000
• 30520218400 cubed (30520218400³) is 28429086911773370570965504000000
• The square root of 30520218400 is 174700.3674867343
• The cube root of 30520218400 is 3125.0901187877

Scales and comparisons

• 30,520,218,400 seconds is equal to 970 years, 23 weeks, 2 days, 6 hours, 26 minutes, 40 seconds.
• To count from 1 to 30,520,218,400 would take you about one thousand, nine hundred forty 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 30520218400 cubic inches would be around 260.4 feet tall.

Recreational maths with 30520218400

• 30520218400 backwards is 00481202503
• 30520218400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30520218400's digits is 25
• More coming soon!