990820014156

Names of 990820014156

• Cardinal: 990820014156 can be written as Nine hundred ninety billion, eight hundred twenty million, fourteen thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 9.90820014156 × 10¹¹

Factors of 990820014156

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 27335

Divisors of 990820014156

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 83 84 126 166 249 252 332 498 581 747 996 1162 1494 1743 1867 2324 2988 3486 3734 5229 5601 6972 7468 10458 11202 13069 16803 20916 22404 25373 26138 33606 39207 50746 52276 67212 76119 78414 101492 117621 152238 154961 156828 177611 228357 235242 304476 309922 355222 456714 464883 470484 532833 619844 710444 913428 929766 1065666 1084727 1394649 1598499 1859532 2105959 2131332 2169454 2789298 3196998 3254181 4211918 4338908 5578596 6317877 6393996 6508362 8423836 9762543 12635754 13016724 14741713 18953631 19525086 25271508 29483426 37907262 39050172 44225139 47371391 58966852 75814524 88450278 94742782 132675417 142114173 176900556 189485564 265350834 284228346 331599737 426342519 530701668 568456692 663199474 852685038 994799211 1326398948 1705370076 1989598422 2984397633 3931825453 3979196844 5968795266 7863650906 11795476359 11937590532 15727301812 23590952718 27522778171 35386429077 47181905436 55045556342 70772858154 82568334513 110091112684 141545716308 165136669026 247705003539 330273338052 495410007078 990820014156
• Sum of all divisors σ(n): 2898521144064
• Sum of proper divisors (its aliquot sum) s(n): 1907701129908
• 990820014156 is an abundant number, because the sum of its proper divisors (1907701129908) is greater than itself. Its abundance is 916881115752

Bases of 990820014156

• Binary: 1110011010110001011110011001100001001100₂
• Hexadecimal: 0xE6B179984C
• Base-36: CN6CNJV0

Squares and roots of 990820014156

• 990820014156 squared (990820014156²) is 981724300452096040392336
• 990820014156 cubed (990820014156³) is 972712085271234995941405903313908416
• The square root of 990820014156 is 995399.4244302133
• The cube root of 990820014156 is 9969.3059309917

Scales and comparisons

• 990,820,014,156 seconds is equal to 31,505 years, 4 days, 5 hours, 42 minutes, 36 seconds.
• To count from 1 to 990,820,014,156 would take you about sixty-three thousand and ten 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 990820014156 cubic inches would be around 830.8 feet tall.

Recreational maths with 990820014156

• 990820014156 backwards is 651410028099
• The number of decimal digits it has is: 12
• The sum of 990820014156's digits is 45
• More coming soon!