30385617080

Names of 30385617080

• Cardinal: 30385617080 can be written as Thirty billion, three hundred eighty-five million, six hundred seventeen thousand and eighty.

Scientific notation

• Scientific notation: 3.038561708 × 10¹⁰

Factors of 30385617080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 491085

Divisors of 30385617080

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 17 20 26 28 34 35 40 52 56 65 68 70 85 91 104 119 130 136 140 170 182 221 238 260 280 340 364 442 455 476 520 595 680 728 884 910 952 1105 1190 1547 1768 1820 2210 2380 3094 3640 4420 4760 6188 7735 8840 12376 15470 30940 61880 491041 982082 1964164 2455205 3437287 3928328 4910410 6383533 6874574 8347697 9820820 12767066 13749148 16695394 17186435 19641640 25534132 27498296 31917665 33390788 34372870 41738485 44684731 51068264 58433879 63835330 66781576 68745740 83476970 89369462 108520061 116867758 127670660 137491480 166953940 178738924 217040122 223423655 233735516 255341320 292169395 333907880 357477848 434080244 446847310 467471032 542600305 584338790 759640427 868160488 893694620 1085200610 1168677580 1519280854 1787389240 2170401220 2337355160 3038561708 3798202135 4340802440 6077123416 7596404270 15192808540 30385617080
• Sum of all divisors σ(n): 89094660480
• Sum of proper divisors (its aliquot sum) s(n): 58709043400
• 30385617080 is an abundant number, because the sum of its proper divisors (58709043400) is greater than itself. Its abundance is 28323426320

Bases of 30385617080

• Binary: 11100010011000111111011100010111000₂
• Hexadecimal: 0x7131FB8B8
• Base-36: DYIT86W

Squares and roots of 30385617080

• 30385617080 squared (30385617080²) is 923285725332387726400
• 30385617080 cubed (30385617080³) is 28054606505379989176482206912000
• The square root of 30385617080 is 174314.7070100513
• The cube root of 30385617080 is 3120.4892217181

Scales and comparisons

• 30,385,617,080 seconds is equal to 966 years, 8 weeks, 5 days, 9 hours, 11 minutes, 20 seconds.
• To count from 1 to 30,385,617,080 would take you about one thousand, nine hundred thirty-two 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 30385617080 cubic inches would be around 260 feet tall.

Recreational maths with 30385617080

• 30385617080 backwards is 08071658303
• The number of decimal digits it has is: 11
• The sum of 30385617080's digits is 41
• More coming soon!