1728147456

Names of 1728147456

• Cardinal: 1728147456 can be written as One billion, seven hundred twenty-eight million, one hundred forty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.728147456 × 10⁹

Factors of 1728147456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 230

Divisors of 1728147456

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 37 42 48 56 63 64 72 74 84 96 111 112 126 128 144 148 168 181 192 222 224 252 256 259 288 296 333 336 362 384 444 448 504 512 518 543 576 592 666 672 724 768 777 888 896 1008 1024 1036 1086 1152 1184 1267 1332 1344 1448 1536 1554 1629 1776 1792 2016 2048 2072 2172 2304 2331 2368 2534 2664 2688 2896 3072 3108 3258 3552 3584 3801 4032 4096 4144 4344 4608 4662 4736 5068 5328 5376 5792 6144 6216 6516 6697 7104 7168 7602 8064 8288 8688 9216 9324 9472 10136 10656 10752 11403 11584 12288 12432 13032 13394 14208 14336 15204 16128 16576 17376 18432 18648 18944 20091 20272 21312 21504 22806 23168 24864 26064 26788 28416 28672 30408 32256 33152 34752 36864 37296 37888 40182 40544 42624 43008 45612 46336 46879 49728 52128 53576 56832 60273 60816 64512 66304 69504 74592 75776 80364 81088 85248 86016 91224 92672 93758 99456 104256 107152 113664 120546 121632 129024 132608 139008 140637 149184 151552 160728 162176 170496 182448 185344 187516 198912 208512 214304 227328 241092 243264 258048 265216 278016 281274 298368 321456 324352 340992 364896 370688 375032 397824 417024 421911 428608 454656 482184 486528 530432 556032 562548 596736 642912 648704 681984 729792 741376 750064 795648 834048 843822 857216 964368 973056 1060864 1112064 1125096 1193472 1285824 1297408 1363968 1459584 1500128 1591296 1668096 1687644 1714432 1928736 1946112 2224128 2250192 2386944 2571648 2594816 2919168 3000256 3182592 3336192 3375288 3428864 3857472 3892224 4500384 4773888 5143296 5189632 5838336 6000512 6672384 6750576 6857728 7714944 7784448 9000768 9547776 10286592 11676672 12001024 13501152 13715456 15429888 15568896 18001536 20573184 23353344 24002048 27002304 27430912 30859776 36003072 41146368 46706688 48004096 54004608 61719552 72006144 82292736 96008192 108009216 123439104 144012288 192016384 216018432 246878208 288024576 432036864 576049152 864073728 1728147456
• Sum of all divisors σ(n): 5891491424
• Sum of proper divisors (its aliquot sum) s(n): 4163343968
• 1728147456 is an abundant number, because the sum of its proper divisors (4163343968) is greater than itself. Its abundance is 2435196512

Bases of 1728147456

• Binary: 1100111000000010111000000000000₂
• Hexadecimal: 0x67017000
• Base-36: SKW740

Squares and roots of 1728147456

• 1728147456 squared (1728147456²) is 2986493629679271936
• 1728147456 cubed (1728147456³) is 5161101368490439892130594816
• The square root of 1728147456 is 41570.9929638443
• The cube root of 1728147456 is 1200.0341323625

Scales and comparisons

• 1,728,147,456 seconds is equal to 54 years, 49 weeks, 2 days, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 1,728,147,456 would take you about one hundred nine 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 1728147456 cubic inches would be around 100 feet tall.

Recreational maths with 1728147456

• 1728147456 backwards is 6547418271
• The number of decimal digits it has is: 10
• The sum of 1728147456's digits is 45
• More coming soon!