30249743139

Names of 30249743139

• Cardinal: 30249743139 can be written as Thirty billion, two hundred forty-nine million, seven hundred forty-three thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 3.0249743139 × 10¹⁰

Factors of 30249743139

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 202

Divisors of 30249743139

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 11 21 27 29 33 63 73 77 79 81 87 99 189 203 219 231 237 261 297 319 511 553 567 609 657 693 711 783 803 841 869 891 957 1533 1659 1827 1971 2079 2117 2133 2233 2291 2349 2409 2523 2607 2871 4599 4977 5481 5621 5767 5887 5913 6083 6237 6351 6399 6699 6873 7227 7569 7821 8613 9251 13797 14819 14931 16037 16443 16863 17301 17661 18249 19053 20097 20619 21681 22707 23287 23463 25201 25839 27753 40369 41391 44457 44793 48111 50589 51903 52983 54747 57159 60291 61393 61857 63437 64757 65043 66439 68121 69861 70389 75603 83259 121107 133371 144333 151767 155709 158949 163009 164241 167243 171477 176407 180873 184179 185571 190311 194271 199317 209583 226809 249777 363321 400113 429751 432999 444059 455301 465073 467127 476847 489027 492723 501729 529221 552537 570933 582813 597951 628749 675323 680427 730829 749331 1089963 1170701 1200339 1289253 1298997 1332177 1395219 1467081 1505187 1587663 1657611 1712799 1748439 1793853 1839673 1886247 2025969 2041281 2192487 3269889 3512103 3867759 3996531 4185657 4401243 4515561 4727261 4762989 4850047 4972833 5115803 5138397 5245317 5381559 5519019 6077907 6577461 10536309 11603277 11989593 12556971 12877711 13203729 13546683 14181783 14288967 14550141 15347409 16557057 18233721 19732383 31608927 33950329 34809831 35968779 37670913 38633133 42545349 43650423 46042227 49671171 53350517 54701163 59197149 94826781 101850987 115899399 127636047 130951269 138126681 149013513 160051551 305552961 347698197 373453619 382908141 392853807 414380043 480154653 916658883 1043094591 1120360857 1440463959 2749976649 3361082571 4321391877 10083247713 30249743139
• Sum of all divisors σ(n): 59895813120
• Sum of proper divisors (its aliquot sum) s(n): 29646069981
• 30249743139 is a deficient number, because the sum of its proper divisors (29646069981) is less than itself. Its deficiency is 603673158

Bases of 30249743139

• Binary: 11100001011000001100111001100100011₂
• Hexadecimal: 0x70B067323
• Base-36: DW9WZ6R

Squares and roots of 30249743139

• 30249743139 squared (30249743139²) is 915046959975477573321
• 30249743139 cubed (30249743139³) is 27679935499381010331815289194619
• The square root of 30249743139 is 173924.5328842369
• The cube root of 30249743139 is 3115.8310230113

Scales and comparisons

• 30,249,743,139 seconds is equal to 961 years, 44 weeks, 18 hours, 25 minutes, 39 seconds.
• To count from 1 to 30,249,743,139 would take you about one thousand, nine hundred twenty-three 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 30249743139 cubic inches would be around 259.7 feet tall.

Recreational maths with 30249743139

• 30249743139 backwards is 93134794203
• The number of decimal digits it has is: 11
• The sum of 30249743139's digits is 45
• More coming soon!