1831216128

Names of 1831216128

• Cardinal: 1831216128 can be written as One billion, eight hundred thirty-one million, two hundred sixteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.831216128 × 10⁹

Factors of 1831216128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 151

Divisors of 1831216128

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 41 42 48 56 62 64 67 82 84 93 96 112 123 124 128 134 164 168 186 192 201 217 224 246 248 256 268 287 328 336 372 384 402 434 448 469 492 496 512 536 574 651 656 672 744 768 804 861 868 896 938 984 992 1024 1072 1148 1271 1302 1312 1344 1407 1488 1536 1608 1722 1736 1792 1876 1968 1984 2077 2144 2296 2542 2604 2624 2688 2747 2814 2976 3072 3216 3444 3472 3584 3752 3813 3936 3968 4154 4288 4592 5084 5208 5248 5376 5494 5628 5952 6231 6432 6888 6944 7168 7504 7626 7872 7936 8241 8308 8576 8897 9184 10168 10416 10496 10752 10988 11256 11904 12462 12864 13776 13888 14539 15008 15252 15744 15872 16482 16616 17152 17794 18368 19229 20336 20832 20992 21504 21976 22512 23808 24924 25728 26691 27552 27776 29078 30016 30504 31488 31744 32964 33232 34304 35588 36736 38458 40672 41664 41984 43617 43952 45024 47616 49848 51456 53382 55104 55552 57687 58156 60032 61008 62976 65928 66464 68608 71176 73472 76916 81344 83328 85157 87234 87904 90048 95232 99696 102912 106764 110208 111104 115374 116312 120064 122016 125952 131856 132928 142352 146944 153832 162688 166656 170314 174468 175808 180096 199392 205824 213528 220416 222208 230748 232624 240128 244032 255471 263712 265856 284704 293888 307664 325376 333312 340628 348936 351616 360192 398784 427056 440832 461496 465248 480256 488064 510942 527424 531712 569408 596099 615328 650752 666624 681256 697872 703232 720384 797568 854112 881664 922992 930496 976128 1021884 1054848 1063424 1138816 1192198 1230656 1301504 1362512 1395744 1406464 1440768 1595136 1708224 1788297 1845984 1860992 1952256 2043768 2109696 2126848 2277632 2384396 2461312 2725024 2791488 2812928 3190272 3416448 3576594 3691968 3721984 3904512 4087536 4219392 4555264 4768792 4922624 5450048 5582976 6380544 6832896 7153188 7383936 7443968 8175072 8438784 9110528 9537584 9845248 10900096 11165952 13665792 14306376 14767872 14887936 16350144 19075168 19690496 21800192 22331904 27331584 28612752 29535744 32700288 38150336 43600384 44663808 57225504 59071488 65400576 76300672 87200768 114451008 130801152 152601344 228902016 261602304 305202688 457804032 610405376 915608064 1831216128
• Sum of all divisors σ(n): 5986541568
• Sum of proper divisors (its aliquot sum) s(n): 4155325440
• 1831216128 is an abundant number, because the sum of its proper divisors (4155325440) is greater than itself. Its abundance is 2324109312

Bases of 1831216128

• Binary: 1101101001001100010010000000000₂
• Hexadecimal: 0x6D262400
• Base-36: UA9BEO

Squares and roots of 1831216128

• 1831216128 squared (1831216128²) is 3353352507447312384
• 1831216128 cubed (1831216128³) is 6140713194506758547834929152
• The square root of 1831216128 is 42792.7111550553
• The cube root of 1831216128 is 1223.4320916211

Scales and comparisons

• 1,831,216,128 seconds is equal to 58 years, 11 weeks, 5 days, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 1,831,216,128 would take you about one hundred sixteen 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 1831216128 cubic inches would be around 102 feet tall.

Recreational maths with 1831216128

• 1831216128 backwards is 8216121381
• The number of decimal digits it has is: 10
• The sum of 1831216128's digits is 33
• More coming soon!