990572166118908

Names of 990572166118908

• Cardinal: 990572166118908 can be written as Nine hundred ninety trillion, five hundred seventy-two billion, one hundred sixty-six million, one hundred eighteen thousand, nine hundred eight.

Scientific notation

• Scientific notation: 9.90572166118908 × 10¹⁴

Factors of 990572166118908

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1170392

Divisors of 990572166118908

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 81 87 108 116 162 174 243 261 324 348 486 522 783 972 1044 1566 2349 3132 4698 7047 9396 14094 28188 30839 61678 92517 123356 185034 277551 370068 555102 832653 894331 1110204 1139519 1665306 1788662 2279038 2497959 2682993 3330612 3418557 3577324 4558076 4995918 5365986 6837114 7493877 8048979 9991836 10255671 10731972 13674228 14987754 16097958 20511342 24146937 29975508 30767013 32195916 33046051 41022684 48293874 61534026 66092102 72440811 92301039 96587748 99138153 123068052 132184204 144881622 184602078 198276306 217322433 276903117 289763244 297414459 369204156 396552612 434644866 553806234 594828918 869289732 892243377 1107612468 1189657836 1784486754 2676730131 3568973508 5353460262 8030190393 10706920524 16060380786 32120761572 35141626441 70283252882 105424879323 140566505764 210849758646 316274637969 421699517292 632549275938 948823913907 1019107166789 1265098551876 1897647827814 2038214333578 2846471741721 3057321500367 3795295655628 4076428667156 5692943483442 6114643000734 8539415225163 9171964501101 11385886966884 12229286001468 17078830450326 18343929002202 27515893503303 34157660900652 36687858004404 55031787006606 82547680509909 110063574013212 165095361019818 247643041529727 330190722039636 495286083059454 990572166118908
• Sum of all divisors σ(n): 2686315387392000
• Sum of proper divisors (its aliquot sum) s(n): 1695743221273092
• 990572166118908 is an abundant number, because the sum of its proper divisors (1695743221273092) is greater than itself. Its abundance is 705171055154184

Bases of 990572166118908

• Binary: 11100001001110101110001110000101011111110111111100₂
• Hexadecimal: 0x384EB8E15FDFC
• Base-36: 9R4MKJW3R0

Squares and roots of 990572166118908

• 990572166118908 squared (990572166118908²) is 981233216289505466243595112464
• 990572166118908 cubed (990572166118908³) is 971982312527718392048310410160571484656869312
• The square root of 990572166118908 is 31473356.4482548953
• The cube root of 990572166118908 is 99684.7460645765

Scales and comparisons

• 990,572,166,118,908 seconds is equal to 31,497,130 years, 43 weeks, 5 days, 9 hours, 1 minute, 48 seconds.
• To count from 1 to 990,572,166,118,908 would take you about seventy-eight million, seven hundred forty-two thousand, eight hundred twenty-seven 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 990572166118908 cubic inches would be around 8307.1 feet tall.

Recreational maths with 990572166118908

• 990572166118908 backwards is 809811661275099
• The number of decimal digits it has is: 15
• The sum of 990572166118908's digits is 72
• More coming soon!