9897984

Names of 9897984

• Cardinal: 9897984 can be written as Nine million, eight hundred ninety-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 9.897984 × 10⁶

Factors of 9897984

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 184

Divisors of 9897984

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 179 192 216 256 288 358 384 432 512 537 576 716 768 864 1024 1074 1152 1432 1536 1611 1728 2048 2148 2304 2864 3072 3222 3456 4296 4608 4833 5728 6144 6444 6912 8592 9216 9666 11456 12888 13824 17184 18432 19332 22912 25776 27648 34368 38664 45824 51552 55296 68736 77328 91648 103104 137472 154656 183296 206208 274944 309312 366592 412416 549888 618624 824832 1099776 1237248 1649664 2474496 3299328 4948992 9897984
• Sum of all divisors σ(n): 29484000
• Sum of proper divisors (its aliquot sum) s(n): 19586016
• 9897984 is an abundant number, because the sum of its proper divisors (19586016) is greater than itself. Its abundance is 9688032

Bases of 9897984

• Binary: 100101110000100000000000₂
• Hexadecimal: 0x970800
• Base-36: 5W5C0

Squares and roots of 9897984

• 9897984 squared (9897984²) is 97970087264256
• 9897984 cubed (9897984³) is 969706356220209659904
• The square root of 9897984 is 3146.1061647693
• The cube root of 9897984 is 214.7083407811

Scales and comparisons

• 9,897,984 seconds is equal to 16 weeks, 2 days, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 9,897,984 would take you about twenty-four weeks!

  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 9897984 cubic inches would be around 17.9 feet tall.

Recreational maths with 9897984

• 9897984 backwards is 4897989
• 9897984 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 9897984's digits is 54
• More coming soon!