30090393984

Names of 30090393984

• Cardinal: 30090393984 can be written as Thirty billion, ninety million, three hundred ninety-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.0090393984 × 10¹⁰

Factors of 30090393984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 85596

Divisors of 30090393984

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 131 168 192 224 262 336 384 393 448 524 672 786 896 917 1048 1344 1572 1834 2096 2688 2751 3144 3668 4192 5502 6288 7336 8384 11004 12576 14672 16768 22008 25152 29344 44016 50304 58688 85453 88032 117376 170906 176064 256359 341812 352128 512718 598171 683624 1025436 1196342 1367248 1794513 2050872 2392684 2734496 3589026 4101744 4785368 5468992 7178052 8203488 9570736 10937984 11194343 14356104 16406976 19141472 22388686 28712208 32813952 33583029 38282944 44777372 57424416 67166058 76565888 78360401 89554744 114848832 134332116 156720802 179109488 229697664 235081203 268664232 313441604 358218976 470162406 537328464 626883208 716437952 940324812 1074656928 1253766416 1432875904 1880649624 2149313856 2507532832 3761299248 4298627712 5015065664 7522598496 10030131328 15045196992 30090393984
• Sum of all divisors σ(n): 92044212480
• Sum of proper divisors (its aliquot sum) s(n): 61953818496
• 30090393984 is an abundant number, because the sum of its proper divisors (61953818496) is greater than itself. Its abundance is 31863424512

Bases of 30090393984

• Binary: 11100000001100001101111100110000000₂
• Hexadecimal: 0x70186F980
• Base-36: DTN1KLC

Squares and roots of 30090393984

• 30090393984 squared (30090393984²) is 905431810112343392256
• 30090393984 cubed (30090393984³) is 27244799891926687974482094587904
• The square root of 30090393984 is 173465.8294419971
• The cube root of 30090393984 is 3110.3502114207

Scales and comparisons

• 30,090,393,984 seconds is equal to 956 years, 40 weeks, 4 days, 10 hours, 46 minutes, 24 seconds.
• To count from 1 to 30,090,393,984 would take you about one thousand, nine hundred thirteen 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 30090393984 cubic inches would be around 259.2 feet tall.

Recreational maths with 30090393984

• 30090393984 backwards is 48939309003
• 30090393984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30090393984's digits is 48
• More coming soon!