2231394816

Names of 2231394816

• Cardinal: 2231394816 can be written as Two billion, two hundred thirty-one million, three hundred ninety-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.231394816 × 10⁹

Factors of 2231394816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 199

Divisors of 2231394816

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 64 71 74 79 84 96 111 112 128 142 148 158 168 192 213 222 224 237 256 259 284 296 316 336 384 426 444 448 474 497 512 518 553 568 592 632 672 768 777 852 888 896 948 994 1036 1106 1136 1184 1264 1344 1491 1536 1554 1659 1704 1776 1792 1896 1988 2072 2212 2272 2368 2528 2627 2688 2923 2982 3108 3318 3408 3552 3584 3792 3976 4144 4424 4544 4736 5056 5254 5376 5609 5846 5964 6216 6636 6816 7104 7584 7881 7952 8288 8769 8848 9088 9472 10112 10508 10752 11218 11692 11928 12432 13272 13632 14208 15168 15762 15904 16576 16827 17538 17696 18176 18389 18944 20224 20461 21016 22436 23384 23856 24864 26544 27264 28416 30336 31524 31808 33152 33654 35076 35392 36352 36778 39263 40448 40922 42032 44872 46768 47712 49728 53088 54528 55167 56832 60672 61383 63048 63616 66304 67308 70152 70784 73556 78526 81844 84064 89744 93536 95424 99456 106176 109056 110334 117789 121344 122766 126096 127232 132608 134616 140304 141568 147112 157052 163688 168128 179488 187072 190848 198912 207533 212352 220668 235578 245532 252192 254464 269232 280608 283136 294224 314104 327376 336256 358976 374144 381696 397824 415066 424704 441336 471156 491064 504384 538464 561216 588448 622599 628208 654752 672512 717952 748288 763392 830132 849408 882672 942312 982128 1008768 1076928 1122432 1176896 1245198 1256416 1309504 1345024 1435904 1452731 1496576 1660264 1765344 1884624 1964256 2017536 2153856 2244864 2353792 2490396 2512832 2619008 2871808 2905462 3320528 3530688 3769248 3928512 4035072 4307712 4358193 4489728 4707584 4980792 5025664 5238016 5810924 6641056 7061376 7538496 7857024 8615424 8716386 9415168 9961584 10051328 10476032 11621848 13282112 14122752 15076992 15714048 17432772 19923168 20102656 23243696 26564224 28245504 30153984 31428096 34865544 39846336 46487392 53128448 60307968 69731088 79692672 92974784 106256896 139462176 159385344 185949568 278924352 318770688 371899136 557848704 743798272 1115697408 2231394816
• Sum of all divisors σ(n): 7165255680
• Sum of proper divisors (its aliquot sum) s(n): 4933860864
• 2231394816 is an abundant number, because the sum of its proper divisors (4933860864) is greater than itself. Its abundance is 2702466048

Bases of 2231394816

• Binary: 10000101000000000110001000000000₂
• Hexadecimal: 0x85006200
• Base-36: 10WIJ9C

Squares and roots of 2231394816

• 2231394816 squared (2231394816²) is 4979122824871673856
• 2231394816 cubed (2231394816³) is 11110388859645928907521130496
• The square root of 2231394816 is 47237.6419394533
• The cube root of 2231394816 is 1306.7488901935

Scales and comparisons

• 2,231,394,816 seconds is equal to 70 years, 49 weeks, 3 days, 7 hours, 53 minutes, 36 seconds.
• To count from 1 to 2,231,394,816 would take you about one hundred forty-one 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 2231394816 cubic inches would be around 108.9 feet tall.

Recreational maths with 2231394816

• 2231394816 backwards is 6184931322
• The number of decimal digits it has is: 10
• The sum of 2231394816's digits is 39
• More coming soon!