132720984

Names of 132720984

• Cardinal: 132720984 can be written as One hundred thirty-two million, seven hundred twenty thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.32720984 × 10⁸

Factors of 132720984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 772

Divisors of 132720984

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 83 88 99 108 132 166 198 216 249 264 297 332 396 498 594 664 673 747 792 913 996 1188 1346 1494 1826 1992 2019 2241 2376 2692 2739 2988 3652 4038 4482 5384 5478 5976 6057 7304 7403 8076 8217 8964 10956 12114 14806 16152 16434 17928 18171 21912 22209 24228 24651 29612 32868 36342 44418 48456 49302 55859 59224 65736 66627 72684 88836 98604 111718 133254 145368 167577 177672 197208 199881 223436 266508 335154 399762 446872 502731 533016 614449 670308 799524 1005462 1228898 1340616 1508193 1599048 1843347 2010924 2457796 3016386 3686694 4021848 4915592 5530041 6032772 7373388 11060082 12065544 14746776 16590123 22120164 33180246 44240328 66360492 132720984
• Sum of all divisors σ(n): 407635200
• Sum of proper divisors (its aliquot sum) s(n): 274914216
• 132720984 is an abundant number, because the sum of its proper divisors (274914216) is greater than itself. Its abundance is 142193232

Bases of 132720984

• Binary: 111111010010010100101011000₂
• Hexadecimal: 0x7E92958
• Base-36: 270O60

Squares and roots of 132720984

• 132720984 squared (132720984²) is 17614859593928256
• 132720984 cubed (132720984³) is 2337861498327998561723904
• The square root of 132720984 is 11520.4593658413
• The cube root of 132720984 is 510.0896728135

Scales and comparisons

• 132,720,984 seconds is equal to 4 years, 11 weeks, 3 days, 2 hours, 56 minutes, 24 seconds.
• To count from 1 to 132,720,984 would take you about 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 132720984 cubic inches would be around 42.5 feet tall.

Recreational maths with 132720984

• 132720984 backwards is 489027231
• 132720984 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 132720984's digits is 36
• More coming soon!