1689225216

Names of 1689225216

• Cardinal: 1689225216 can be written as One billion, six hundred eighty-nine million, two hundred twenty-five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.689225216 × 10⁹

Factors of 1689225216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 224

Divisors of 1689225216

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 49 56 62 64 84 93 96 98 112 124 128 147 168 181 186 192 196 217 224 248 256 294 336 362 372 384 392 434 448 496 512 543 588 651 672 724 744 768 784 868 896 992 1024 1086 1176 1267 1302 1344 1448 1488 1519 1536 1568 1736 1792 1984 2048 2172 2352 2534 2604 2688 2896 2976 3038 3072 3136 3472 3584 3801 3968 4344 4557 4704 5068 5208 5376 5611 5792 5952 6076 6144 6272 6944 7168 7602 7936 8688 8869 9114 9408 10136 10416 10752 11222 11584 11904 12152 12544 13888 14336 15204 15872 16833 17376 17738 18228 18816 20272 20832 21504 22444 23168 23808 24304 25088 26607 27776 30408 31744 33666 34752 35476 36456 37632 39277 40544 41664 43008 44888 46336 47616 48608 50176 53214 55552 60816 63488 67332 69504 70952 72912 75264 78554 81088 83328 89776 92672 95232 97216 100352 106428 111104 117831 121632 134664 139008 141904 145824 150528 157108 162176 166656 179552 185344 190464 194432 212856 222208 235662 243264 269328 274939 278016 283808 291648 301056 314216 324352 333312 359104 370688 388864 425712 444416 471324 486528 538656 549878 556032 567616 583296 628432 648704 666624 718208 777728 824817 851424 942648 973056 1077312 1099756 1112064 1135232 1166592 1256864 1297408 1333248 1436416 1555456 1649634 1702848 1885296 1946112 2154624 2199512 2270464 2333184 2513728 2594816 2872832 3110912 3299268 3405696 3770592 3892224 4309248 4399024 4540928 4666368 5027456 5745664 6598536 6811392 7541184 7784448 8618496 8798048 9081856 9332736 10054912 11491328 13197072 13622784 15082368 17236992 17596096 18163712 20109824 26394144 27245568 30164736 34473984 35192192 40219648 52788288 54491136 60329472 70384384 80439296 105576576 120658944 140768768 211153152 241317888 281537536 422306304 563075072 844612608 1689225216
• Sum of all divisors σ(n): 5437635840
• Sum of proper divisors (its aliquot sum) s(n): 3748410624
• 1689225216 is an abundant number, because the sum of its proper divisors (3748410624) is greater than itself. Its abundance is 2059185408

Bases of 1689225216

• Binary: 1100100101011111000100000000000₂
• Hexadecimal: 0x64AF8800
• Base-36: RXPYIO

Squares and roots of 1689225216

• 1689225216 squared (1689225216²) is 2853481830370246656
• 1689225216 cubed (1689225216³) is 4820173461259255267454877696
• The square root of 1689225216 is 41100.1851090721
• The cube root of 1689225216 is 1190.9563707465

Scales and comparisons

• 1,689,225,216 seconds is equal to 53 years, 37 weeks, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 1,689,225,216 would take you about one hundred 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 1689225216 cubic inches would be around 99.2 feet tall.

Recreational maths with 1689225216

• 1689225216 backwards is 6125229861
• 1689225216 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1689225216's digits is 42
• More coming soon!