172928496429

Names of 172928496429

• Cardinal: 172928496429 can be written as One hundred seventy-two billion, nine hundred twenty-eight million, four hundred ninety-six thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 1.72928496429 × 10¹¹

Factors of 172928496429

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1714

Divisors of 172928496429

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 9 13 27 29 39 81 87 117 169 243 261 351 377 507 729 783 841 1053 1131 1521 1669 2349 2523 3159 3393 4563 4901 5007 7047 7569 9477 10179 10933 13689 14703 15021 21141 21697 22707 30537 32799 41067 44109 45063 48401 65091 68121 91611 98397 123201 132327 135189 142129 145203 195273 204363 274833 282061 295191 396981 405567 426387 435609 585819 613089 629213 846183 885573 1190943 1216701 1279161 1306827 1403629 1757457 1887639 2538549 2656719 3572829 3837483 3920481 4210887 5272371 5662917 7615647 7970157 8179769 11512449 11761443 12632661 15817113 16988751 18247177 22846941 24539307 34537347 35284329 37897983 50966253 54741531 68540823 73617921 103612041 113693949 152898759 164224593 205622469 220853763 237213301 341081847 458696277 492673779 662561289 711639903 1023245541 1478021337 1987683867 2134919709 4434064011 5963051601 6404759127 13302192033 19214277381 57642832143 172928496429
• Sum of all divisors σ(n): 290941636830
• Sum of proper divisors (its aliquot sum) s(n): 118013140401
• 172928496429 is a deficient number, because the sum of its proper divisors (118013140401) is less than itself. Its deficiency is 54915356028

Bases of 172928496429

• Binary: 10100001000011010101110111001100101101₂
• Hexadecimal: 0x284357732D
• Base-36: 27FX5TT9

Squares and roots of 172928496429

• 172928496429 squared (172928496429²) is 29904264877194665752041
• 172928496429 cubed (172928496429³) is 5171299562027827880039670667961589
• The square root of 172928496429 is 415846.7222775719
• The cube root of 172928496429 is 5571.2868776821

Scales and comparisons

• 172,928,496,429 seconds is equal to 5,498 years, 30 weeks, 5 days, 5 hours, 27 minutes, 9 seconds.
• To count from 1 to 172,928,496,429 would take you about ten thousand, nine hundred ninety-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 172928496429 cubic inches would be around 464.3 feet tall.

Recreational maths with 172928496429

• 172928496429 backwards is 924694829271
• The number of decimal digits it has is: 12
• The sum of 172928496429's digits is 63
• More coming soon!