19289238190

Names of 19289238190

• Cardinal: 19289238190 can be written as Nineteen billion, two hundred eighty-nine million, two hundred thirty-eight thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.928923819 × 10¹⁰

Factors of 19289238190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 994

Divisors of 19289238190

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 17 23 31 34 46 62 85 115 155 170 230 233 310 391 466 527 683 713 782 1054 1165 1366 1426 1955 2330 2635 3415 3565 3910 3961 5270 5359 6830 7130 7223 7922 10718 11611 12121 14446 15709 19805 21173 23222 24242 26795 31418 36115 39610 42346 53590 58055 60605 72230 78545 91103 105865 116110 121210 122791 157090 159139 166129 182206 211730 245582 267053 318278 332258 359941 455515 486979 534106 613955 719882 795695 830645 911030 973958 1227910 1335265 1591390 1661290 1799705 2434895 2670530 2705363 2824193 3599410 3660197 4869790 4933309 5410726 5648386 7320394 8278643 9866618 13526815 14120965 16557286 18300985 24666545 27053630 28241930 36601970 41393215 49333090 62223349 82786430 83866253 113466107 124446698 167732506 226932214 311116745 419331265 567330535 622233490 838662530 1134661070 1928923819 3857847638 9644619095 19289238190
• Sum of all divisors σ(n): 39827054592
• Sum of proper divisors (its aliquot sum) s(n): 20537816402
• 19289238190 is an abundant number, because the sum of its proper divisors (20537816402) is greater than itself. Its abundance is 1248578212

Bases of 19289238190

• Binary: 10001111101101110100110101010101110₂
• Hexadecimal: 0x47DBA6AAE
• Base-36: 8V0BBFY

Squares and roots of 19289238190

• 19289238190 squared (19289238190²) is 372074709950554476100
• 19289238190 cubed (19289238190³) is 7177037704711408412063562259000
• The square root of 19289238190 is 138885.7018918795
• The cube root of 19289238190 is 2681.8739302573

Scales and comparisons

• 19,289,238,190 seconds is equal to 613 years, 17 weeks, 4 days, 1 hour, 43 minutes, 10 seconds.
• To count from 1 to 19,289,238,190 would take you about one thousand, two hundred twenty-six 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 19289238190 cubic inches would be around 223.5 feet tall.

Recreational maths with 19289238190

• 19289238190 backwards is 09183298291
• The number of decimal digits it has is: 11
• The sum of 19289238190's digits is 52
• More coming soon!