4989694590

Names of 4989694590

• Cardinal: 4989694590 can be written as Four billion, nine hundred eighty-nine million, six hundred ninety-four thousand, five hundred ninety.

Scientific notation

• Scientific notation: 4.98969459 × 10⁹

Factors of 4989694590

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1902

Divisors of 4989694590

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 961 1395 1861 1922 2790 2883 3722 4805 5583 5766 8649 9305 9610 11166 14415 16749 17298 18610 27915 28830 29791 33498 43245 55830 57691 59582 83745 86490 89373 115382 148955 167490 173073 178746 268119 288455 297910 346146 446865 519219 536238 576910 865365 893730 1038438 1340595 1730730 1788421 2596095 2681190 3576842 5192190 5365263 8942105 10730526 16095789 17884210 26826315 32191578 53652630 55441051 80478945 110882102 160957890 166323153 277205255 332646306 498969459 554410510 831615765 997938918 1663231530 2494847295 4989694590
• Sum of all divisors σ(n): 13412835072
• Sum of proper divisors (its aliquot sum) s(n): 8423140482
• 4989694590 is an abundant number, because the sum of its proper divisors (8423140482) is greater than itself. Its abundance is 3433445892

Bases of 4989694590

• Binary: 100101001011010001011001001111110₂
• Hexadecimal: 0x12968B27E
• Base-36: 2AIQGZI

Squares and roots of 4989694590

• 4989694590 squared (4989694590²) is 24897052101475268100
• 4989694590 cubed (4989694590³) is 124228686177679276257369579000
• The square root of 4989694590 is 70637.7702790795
• The cube root of 4989694590 is 1708.8003384167

Scales and comparisons

• 4,989,694,590 seconds is equal to 158 years, 34 weeks, 1 day, 2 hours, 16 minutes, 30 seconds.
• To count from 1 to 4,989,694,590 would take you about three hundred seventeen 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 4989694590 cubic inches would be around 142.4 feet tall.

Recreational maths with 4989694590

• 4989694590 backwards is 0954969894
• The number of decimal digits it has is: 10
• The sum of 4989694590's digits is 63
• More coming soon!