98140140

Names of 98140140

• Cardinal: 98140140 can be written as Ninety-eight million, one hundred forty thousand, one hundred forty.

Scientific notation

• Scientific notation: 9.814014 × 10⁷

Factors of 98140140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3726

Divisors of 98140140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 84 90 98 105 108 126 135 140 147 180 189 196 210 245 252 270 294 315 378 420 441 490 540 588 630 735 756 882 945 980 1260 1323 1470 1764 1890 2205 2646 2940 3709 3780 4410 5292 6615 7418 8820 11127 13230 14836 18545 22254 25963 26460 33381 37090 44508 51926 55635 66762 74180 77889 100143 103852 111270 129815 133524 155778 166905 181741 200286 222540 233667 259630 311556 333810 363482 389445 400572 467334 500715 519260 545223 667620 701001 726964 778890 908705 934668 1001430 1090446 1168335 1402002 1557780 1635669 1817410 2002860 2180892 2336670 2726115 2804004 3271338 3505005 3634820 4673340 4907007 5452230 6542676 7010010 8178345 9814014 10904460 14020020 16356690 19628028 24535035 32713380 49070070 98140140
• Sum of all divisors σ(n): 355269600
• Sum of proper divisors (its aliquot sum) s(n): 257129460
• 98140140 is an abundant number, because the sum of its proper divisors (257129460) is greater than itself. Its abundance is 158989320

Bases of 98140140

• Binary: 101110110010111111111101100₂
• Hexadecimal: 0x5D97FEC
• Base-36: 1MFHF0

Squares and roots of 98140140

• 98140140 squared (98140140²) is 9631487079219600
• 98140140 cubed (98140140³) is 945235490362802634744000
• The square root of 98140140 is 9906.5705468643
• The cube root of 98140140 is 461.2632886647

Scales and comparisons

• 98,140,140 seconds is equal to 3 years, 6 weeks, 1 day, 21 hours, 9 minutes.
• To count from 1 to 98,140,140 would take you about four 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 98140140 cubic inches would be around 38.4 feet tall.

Recreational maths with 98140140

• 98140140 backwards is 04104189
• 98140140 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 98140140's digits is 27
• More coming soon!