16816531968

Names of 16816531968

• Cardinal: 16816531968 can be written as Sixteen billion, eight hundred sixteen million, five hundred thirty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6816531968 × 10¹⁰

Factors of 16816531968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1956

Divisors of 16816531968

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 53 64 72 74 96 106 111 128 144 148 159 192 212 222 256 288 296 318 333 384 424 444 477 512 576 592 636 666 768 848 888 954 1152 1184 1272 1332 1536 1696 1776 1861 1908 1961 2304 2368 2544 2664 3392 3552 3722 3816 3922 4608 4736 5088 5328 5583 5883 6784 7104 7444 7632 7844 9472 10176 10656 11166 11766 13568 14208 14888 15264 15688 16749 17649 18944 20352 21312 22332 23532 27136 28416 29776 30528 31376 33498 35298 40704 42624 44664 47064 56832 59552 61056 62752 66996 68857 70596 81408 85248 89328 94128 98633 119104 122112 125504 133992 137714 141192 170496 178656 188256 197266 206571 238208 244224 251008 267984 275428 282384 295899 357312 376512 394532 413142 476416 502016 535968 550856 564768 591798 619713 714624 753024 789064 826284 887697 952832 1004032 1071936 1101712 1129536 1183596 1239426 1429248 1506048 1578128 1652568 1775394 2143872 2203424 2259072 2367192 2478852 2858496 3012096 3156256 3305136 3550788 3649421 4287744 4406848 4518144 4734384 4957704 6312512 6610272 7101576 7298842 8575488 8813696 9036288 9468768 9915408 10948263 12625024 13220544 14203152 14597684 17627392 18937536 19830816 21896526 25250048 26441088 28406304 29195368 32844789 35254784 37875072 39661632 43793052 50500096 52882176 56812608 58390736 65689578 75750144 79323264 87586104 105764352 113625216 116781472 131379156 151500288 158646528 175172208 227250432 233562944 262758312 317293056 350344416 454500864 467125888 525516624 700688832 934251776 1051033248 1401377664 1868503552 2102066496 2802755328 4204132992 5605510656 8408265984 16816531968
• Sum of all divisors σ(n): 50813138376
• Sum of proper divisors (its aliquot sum) s(n): 33996606408
• 16816531968 is an abundant number, because the sum of its proper divisors (33996606408) is greater than itself. Its abundance is 17180074440

Bases of 16816531968

• Binary: 1111101010010101111110101000000000₂
• Hexadecimal: 0x3EA57EA00
• Base-36: 7Q44N40

Squares and roots of 16816531968

• 16816531968 squared (16816531968²) is 282795747430765953024
• 16816531968 cubed (16816531968³) is 4755643727083929515754082271232
• The square root of 16816531968 is 129678.5717379707
• The cube root of 16816531968 is 2561.9981535197

Scales and comparisons

• 16,816,531,968 seconds is equal to 534 years, 37 weeks, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 16,816,531,968 would take you about one thousand and sixty-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 16816531968 cubic inches would be around 213.5 feet tall.

Recreational maths with 16816531968

• 16816531968 backwards is 86913561861
• The number of decimal digits it has is: 11
• The sum of 16816531968's digits is 54
• More coming soon!