30800098980

Names of 30800098980

• Cardinal: 30800098980 can be written as Thirty billion, eight hundred million, ninety-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.080009898 × 10¹⁰

Factors of 30800098980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2342

Divisors of 30800098980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 31 35 36 42 45 60 62 63 70 84 90 93 105 124 126 140 155 180 186 210 217 252 279 310 315 372 420 421 434 465 558 620 630 651 842 868 930 1085 1116 1260 1263 1302 1395 1684 1860 1873 1953 2105 2170 2526 2604 2790 2947 3255 3746 3789 3906 4210 4340 5052 5580 5619 5894 6315 6510 7492 7578 7812 8420 8841 9365 9765 11238 11788 12630 13020 13051 13111 14735 15156 16857 17682 18730 18945 19530 22476 25260 26102 26222 26523 28095 29470 33714 35364 37460 37890 39060 39153 39333 44205 52204 52444 53046 56190 58063 58940 65255 65555 67428 75780 78306 78666 84285 88410 91357 106092 112380 116126 117459 117999 130510 131110 132615 156612 157332 168570 174189 176820 182714 195765 196665 232252 234918 235998 261020 262220 265230 274071 290315 337140 348378 365428 391530 393330 406441 456785 469836 471996 522567 530460 548142 580630 587295 589995 696756 783060 786660 788533 812882 822213 870945 913570 1045134 1096284 1161260 1174590 1179990 1219323 1370355 1577066 1625764 1644426 1741890 1827140 2032205 2090268 2349180 2359980 2365599 2438646 2612835 2740710 3154132 3288852 3483780 3657969 3942665 4064410 4111065 4731198 4877292 5225670 5481420 5519731 6096615 7096797 7315938 7885330 8128820 8222130 9462396 10451340 11039462 11827995 12193230 14193594 14631876 15770660 16444260 16559193 18289845 22078924 23655990 24386460 24444523 27598655 28387188 33118386 35483985 36579690 47311980 48889046 49677579 55197310 66236772 70967970 73159380 73333569 82795965 97778092 99355158 110394620 122222615 141935940 146667138 165591930 171111661 198710316 220000707 244445230 248387895 293334276 331183860 342223322 366667845 440001414 488890460 496775790 513334983 684446644 733335690 855558305 880002828 993551580 1026669966 1100003535 1466671380 1540004949 1711116610 2053339932 2200007070 2566674915 3080009898 3422233220 4400014140 5133349830 6160019796 7700024745 10266699660 15400049490 30800098980
• Sum of all divisors σ(n): 110538774528
• Sum of proper divisors (its aliquot sum) s(n): 79738675548
• 30800098980 is an abundant number, because the sum of its proper divisors (79738675548) is greater than itself. Its abundance is 48938576568

Bases of 30800098980

• Binary: 11100101011110101000011011010100100₂
• Hexadecimal: 0x72BD436A4
• Base-36: E5DL0H0

Squares and roots of 30800098980

• 30800098980 squared (30800098980²) is 948646097177797040400
• 30800098980 cubed (30800098980³) is 29218393690066847502671058792000
• The square root of 30800098980 is 175499.5697430623
• The cube root of 30800098980 is 3134.6137723105

Scales and comparisons

• 30,800,098,980 seconds is equal to 979 years, 18 weeks, 15 hours, 3 minutes.
• To count from 1 to 30,800,098,980 would take you about one thousand, nine hundred fifty-eight 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 30800098980 cubic inches would be around 261.2 feet tall.

Recreational maths with 30800098980

• 30800098980 backwards is 08989000803
• 30800098980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30800098980's digits is 45
• More coming soon!