16491269952

Names of 16491269952

• Cardinal: 16491269952 can be written as Sixteen billion, four hundred ninety-one million, two hundred sixty-nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.6491269952 × 10¹⁰

Factors of 16491269952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 934

Divisors of 16491269952

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 89 96 108 144 157 178 192 216 267 288 314 356 432 471 534 576 628 683 712 801 864 942 1068 1256 1366 1413 1424 1602 1728 1884 2049 2136 2403 2512 2732 2826 2848 3204 3768 4098 4239 4272 4806 5024 5464 5652 5696 6147 6408 7536 8196 8478 8544 9612 10048 10928 11304 12294 12816 13973 15072 16392 16956 17088 18441 19224 21856 22608 24588 25632 27946 30144 32784 33912 36882 38448 41919 43712 45216 49176 51264 55892 60787 65568 67824 73764 76896 83838 90432 98352 107231 111784 121574 125757 131136 135648 147528 153792 167676 182361 196704 214462 223568 243148 251514 271296 295056 321693 335352 364722 377271 393408 428924 447136 486296 503028 547083 590112 643386 670704 729444 754542 857848 894272 965079 972592 1006056 1094166 1180224 1286772 1341408 1458888 1509084 1641249 1715696 1930158 1945184 2012112 2188332 2573544 2682816 2895237 2917776 3018168 3282498 3431392 3860316 3890368 4024224 4376664 5147088 5790474 5835552 6036336 6564996 6862784 7720632 8048448 8753328 9543559 10294176 11580948 11671104 12072672 13129992 15441264 17506656 19087118 20588352 23161896 24145344 26259984 28630677 30882528 35013312 38174236 46323792 52519968 57261354 61765056 76348472 85892031 92647584 105039936 114522708 152696944 171784062 185295168 229045416 257676093 305393888 343568124 458090832 515352186 610787776 687136248 916181664 1030704372 1374272496 1832363328 2061408744 2748544992 4122817488 5497089984 8245634976 16491269952
• Sum of all divisors σ(n): 49410518400
• Sum of proper divisors (its aliquot sum) s(n): 32919248448
• 16491269952 is an abundant number, because the sum of its proper divisors (32919248448) is greater than itself. Its abundance is 16427978496

Bases of 16491269952

• Binary: 1111010110111101001100111101000000₂
• Hexadecimal: 0x3D6F4CF40
• Base-36: 7KQH5C0

Squares and roots of 16491269952

• 16491269952 squared (16491269952²) is 271961984629738082304
• 16491269952 cubed (16491269952³) is 4484998505210685482330058129408
• The square root of 16491269952 is 128418.3396248373
• The cube root of 16491269952 is 2545.3726127815

Scales and comparisons

• 16,491,269,952 seconds is equal to 524 years, 19 weeks, 2 days, 4 hours, 19 minutes, 12 seconds.
• To count from 1 to 16,491,269,952 would take you about one thousand and forty-eight 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 16491269952 cubic inches would be around 212.1 feet tall.

Recreational maths with 16491269952

• 16491269952 backwards is 25996219461
• 16491269952 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16491269952's digits is 54
• More coming soon!