97981380

Names of 97981380

• Cardinal: 97981380 can be written as Ninety-seven million, nine hundred eighty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 9.798138 × 10⁷

Factors of 97981380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 40

Divisors of 97981380

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 27 28 30 35 36 42 45 46 49 54 60 63 69 70 84 90 92 98 105 108 115 126 135 138 140 147 161 180 189 196 207 210 230 245 252 270 276 294 315 322 343 345 378 414 420 441 460 483 490 529 540 588 621 630 644 686 690 735 756 805 828 882 945 966 980 1029 1035 1058 1127 1242 1260 1323 1372 1380 1449 1470 1587 1610 1715 1764 1890 1932 2058 2070 2116 2205 2254 2415 2484 2645 2646 2898 2940 3087 3105 3174 3220 3381 3430 3703 3780 4116 4140 4347 4410 4508 4761 4830 5145 5290 5292 5635 5796 6174 6210 6348 6615 6762 6860 7245 7406 7889 7935 8694 8820 9261 9522 9660 10143 10290 10580 11109 11270 12348 12420 13230 13524 14283 14490 14812 15435 15778 15870 16905 17388 18515 18522 19044 20286 20580 21735 22218 22540 23667 23805 25921 26460 28566 28980 30429 30870 31556 31740 33327 33810 37030 37044 39445 40572 43470 44436 46305 47334 47610 50715 51842 55545 57132 60858 61740 66654 67620 71001 71415 74060 77763 78890 86940 92610 94668 95220 99981 101430 103684 111090 118335 121716 129605 133308 142002 142830 152145 155526 157780 166635 181447 185220 199962 202860 213003 222180 233289 236670 259210 284004 285660 304290 311052 333270 355005 362894 388815 399924 426006 466578 473340 499905 518420 544341 608580 666540 699867 710010 725788 777630 852012 907235 933156 999810 1065015 1088682 1166445 1399734 1420020 1555260 1633023 1814470 1999620 2130030 2177364 2332890 2721705 2799468 3266046 3499335 3628940 4260060 4665780 4899069 5443410 6532092 6998670 8165115 9798138 10886820 13997340 16330230 19596276 24495345 32660460 48990690 97981380
• Sum of all divisors σ(n): 371616000
• Sum of proper divisors (its aliquot sum) s(n): 273634620
• 97981380 is an abundant number, because the sum of its proper divisors (273634620) is greater than itself. Its abundance is 175653240

Bases of 97981380

• Binary: 101110101110001001111000100₂
• Hexadecimal: 0x5D713C4
• Base-36: 1MC2X0

Squares and roots of 97981380

• 97981380 squared (97981380²) is 9600350826704400
• 97981380 cubed (97981380³) is 940655622484637964072000
• The square root of 97981380 is 9898.5544399171
• The cube root of 97981380 is 461.0144279267

Scales and comparisons

• 97,981,380 seconds is equal to 3 years, 6 weeks, 1 hour, 3 minutes.
• To count from 1 to 97,981,380 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 97981380 cubic inches would be around 38.4 feet tall.

Recreational maths with 97981380

• 97981380 backwards is 08318979
• 97981380 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 97981380's digits is 45
• More coming soon!