30307378842

Names of 30307378842

• Cardinal: 30307378842 can be written as Thirty billion, three hundred seven million, three hundred seventy-eight thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 3.0307378842 × 10¹⁰

Factors of 30307378842

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 834

Divisors of 30307378842

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 26 31 39 41 62 78 82 93 117 123 181 186 234 246 279 362 369 403 533 543 558 563 738 806 1066 1086 1126 1209 1271 1599 1629 1689 2353 2418 2542 3198 3258 3378 3627 3813 4706 4797 5067 5611 7059 7254 7319 7421 7626 9594 10134 11222 11439 14118 14638 14842 16523 16833 17453 21177 21957 22263 22878 23083 33046 33666 34906 42354 43914 44526 46166 49569 50499 52359 65871 66789 69249 72943 96473 99138 100998 101903 104718 131742 133578 138498 145886 148707 157077 192946 203806 207747 218829 226889 230051 289419 297414 300079 305709 314154 415494 437658 453778 460102 578838 600158 611418 656487 680667 690153 715573 868257 900237 917127 1312974 1324739 1361334 1380306 1431146 1736514 1800474 1834254 2042001 2070459 2146719 2649478 2700711 2990663 3158993 3974217 4084002 4140918 4178023 4293438 5401422 5981326 6317986 6440157 7948434 8356046 8971989 9302449 9476979 11922651 12534069 12880314 17943978 18604898 18953958 23845302 25068138 26915967 27907347 28430937 37602207 41066909 53831934 54314299 55814694 56861874 75204414 82133818 83722041 108628598 123200727 129518713 162942897 167444082 246401454 259037426 325885794 369602181 388556139 488828691 739204362 777112278 977657382 1165668417 1683743269 2331336834 3367486538 5051229807 10102459614 15153689421 30307378842
• Sum of all divisors σ(n): 75325565952
• Sum of proper divisors (its aliquot sum) s(n): 45018187110
• 30307378842 is an abundant number, because the sum of its proper divisors (45018187110) is greater than itself. Its abundance is 14710808268

Bases of 30307378842

• Binary: 11100001110011101011110011010011010₂
• Hexadecimal: 0x70E75E69A
• Base-36: DX88B6I

Squares and roots of 30307378842

• 30307378842 squared (30307378842²) is 918537212272509260964
• 30307378842 cubed (30307378842³) is 27838455272817509913989390123688
• The square root of 30307378842 is 174090.1457349037
• The cube root of 30307378842 is 3117.8086615899

Scales and comparisons

• 30,307,378,842 seconds is equal to 963 years, 35 weeks, 2 days, 20 hours, 20 minutes, 42 seconds.
• To count from 1 to 30,307,378,842 would take you about one thousand, nine hundred twenty-seven 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 30307378842 cubic inches would be around 259.8 feet tall.

Recreational maths with 30307378842

• 30307378842 backwards is 24887370303
• The number of decimal digits it has is: 11
• The sum of 30307378842's digits is 45
• More coming soon!