8914950990

Names of 8914950990

• Cardinal: 8914950990 can be written as Eight billion, nine hundred fourteen million, nine hundred fifty thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 8.91495099 × 10⁹

Factors of 8914950990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 790

Divisors of 8914950990

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 67 71 90 99 110 134 135 142 165 198 201 213 270 297 330 335 355 402 426 495 594 603 631 639 670 710 737 781 990 1005 1065 1206 1262 1278 1474 1485 1562 1809 1893 1917 2010 2130 2211 2343 2970 3015 3155 3195 3618 3685 3786 3834 3905 4422 4686 4757 5679 6030 6310 6390 6633 6941 7029 7370 7810 9045 9465 9514 9585 11055 11358 11715 13266 13882 14058 14271 17037 18090 18930 19170 19899 20823 21087 22110 23430 23785 28395 28542 33165 34074 34705 35145 39798 41646 42174 42277 42813 44801 47570 52327 56790 62469 66330 69410 70290 71355 84554 85185 85626 89602 99495 104115 104654 105435 124938 126831 128439 134403 142710 156981 170370 187407 198990 208230 210870 211385 214065 224005 253662 256878 261635 268806 312345 313962 374814 380493 403209 422770 428130 448010 465047 470943 492811 523270 624690 634155 642195 672015 760986 784905 806418 930094 937035 941886 985622 1141479 1209627 1268310 1284390 1344030 1395141 1412829 1478433 1569810 1874070 1902465 2016045 2282958 2325235 2354715 2419254 2464055 2790282 2825658 2956866 3001667 3804930 4032090 4185423 4435299 4650470 4709430 4928110 5707395 6003334 6048135 6975705 7064145 7392165 8370846 8870598 9005001 11414790 12096270 12556269 13305897 13951410 14128290 14784330 15008335 18010002 20927115 22176495 25112538 26611794 27015003 30016670 33018337 41854230 44352990 45025005 54030006 62781345 66036674 66529485 81045009 90050010 99055011 125562690 133058970 135075015 162090018 165091685 198110022 270150030 297165033 330183370 405225045 495275055 594330066 810450090 891495099 990550110 1485825165 1782990198 2971650330 4457475495 8914950990
• Sum of all divisors σ(n): 26734510080
• Sum of proper divisors (its aliquot sum) s(n): 17819559090
• 8914950990 is an abundant number, because the sum of its proper divisors (17819559090) is greater than itself. Its abundance is 8904608100

Bases of 8914950990

• Binary: 1000010011010111110101101101001110₂
• Hexadecimal: 0x2135F5B4E
• Base-36: 43FQC7I

Squares and roots of 8914950990

• 8914950990 squared (8914950990²) is 79476351154101980100
• 8914950990 cubed (8914950990³) is 708527775402849090053455299000
• The square root of 8914950990 is 94419.0181584197
• The cube root of 8914950990 is 2073.5108870859

Scales and comparisons

• 8,914,950,990 seconds is equal to 283 years, 24 weeks, 2 days, 7 hours, 16 minutes, 30 seconds.
• To count from 1 to 8,914,950,990 would take you about five hundred sixty-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 8914950990 cubic inches would be around 172.8 feet tall.

Recreational maths with 8914950990

• 8914950990 backwards is 0990594198
• 8914950990 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8914950990's digits is 54
• More coming soon!