10018120398

Names of 10018120398

• Cardinal: 10018120398 can be written as Ten billion, eighteen million, one hundred twenty thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 1.0018120398 × 10¹⁰

Factors of 10018120398

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 930

Divisors of 10018120398

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 13 22 26 33 39 66 73 78 143 146 219 286 307 429 438 521 614 803 858 921 949 1042 1563 1606 1842 1898 2409 2847 3126 3377 3991 4818 5694 5731 6754 6773 7982 10131 10439 11462 11973 13546 17193 20262 20319 20878 22411 23946 31317 34386 38033 40638 43901 44822 62634 67233 74503 76066 87802 114099 131703 134466 149006 159947 223509 228198 246521 263406 291343 319894 418363 447018 479841 493042 494429 582686 739563 836726 874029 959682 988858 1255089 1479126 1483287 1748058 1759417 2079311 2510178 2966574 3204773 3518834 4158622 5278251 5438719 6237933 6409546 9614319 10556502 10877438 11676131 12475866 16316157 19228638 22872421 23352262 32632314 35028393 45744842 68617263 70056786 128437441 137234526 151789703 256874882 303579406 385312323 455369109 770624646 910738218 1669686733 3339373466 5009060199 10018120398
• Sum of all divisors σ(n): 23985206784
• Sum of proper divisors (its aliquot sum) s(n): 13967086386
• 10018120398 is an abundant number, because the sum of its proper divisors (13967086386) is greater than itself. Its abundance is 3948965988

Bases of 10018120398

• Binary: 1001010101001000000110001011001110₂
• Hexadecimal: 0x2552062CE
• Base-36: 4LOJ366

Squares and roots of 10018120398

• 10018120398 squared (10018120398²) is 100362736308823678404
• 10018120398 cubed (10018120398³) is 1005445975814521720004504484792
• The square root of 10018120398 is 100090.5609835413
• The cube root of 10018120398 is 2155.7352119503

Scales and comparisons

• 10,018,120,398 seconds is equal to 318 years, 28 weeks, 2 days, 11 hours, 13 minutes, 18 seconds.
• To count from 1 to 10,018,120,398 would take you about six hundred thirty-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 10018120398 cubic inches would be around 179.6 feet tall.

Recreational maths with 10018120398

• 10018120398 backwards is 89302181001
• 10018120398 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10018120398's digits is 33
• More coming soon!