2218350672

Names of 2218350672

• Cardinal: 2218350672 can be written as Two billion, two hundred eighteen million, three hundred fifty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.218350672 × 10⁹

Factors of 2218350672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1198

Divisors of 2218350672

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 272 306 379 408 432 459 612 758 797 816 918 1137 1224 1516 1594 1836 2274 2391 2448 3032 3188 3411 3672 4548 4782 6064 6376 6443 6822 7173 7344 9096 9564 10233 12752 12886 13549 13644 14346 18192 19128 19329 20466 21519 25772 27098 27288 28692 38256 38658 40647 40932 43038 51544 54196 54576 57384 57987 77316 81294 81864 86076 103088 108392 114768 115974 121941 154632 162588 163728 172152 173961 216784 231948 243882 302063 309264 325176 344304 347922 365823 463896 487764 604126 650352 695844 731646 906189 927792 975528 1208252 1391688 1463292 1812378 1951056 2416504 2718567 2783376 2926584 3624756 4833008 5135071 5437134 5853168 7249512 8155701 10270142 10874268 14499024 15405213 16311402 20540284 21748536 30810426 32622804 41080568 43497072 46215639 61620852 65245608 82161136 92431278 123241704 130491216 138646917 184862556 246483408 277293834 369725112 554587668 739450224 1109175336 2218350672
• Sum of all divisors σ(n): 6768316800
• Sum of proper divisors (its aliquot sum) s(n): 4549966128
• 2218350672 is an abundant number, because the sum of its proper divisors (4549966128) is greater than itself. Its abundance is 2331615456

Bases of 2218350672

• Binary: 10000100001110010101100001010000₂
• Hexadecimal: 0x84395850
• Base-36: 10OQYC0

Squares and roots of 2218350672

• 2218350672 squared (2218350672²) is 4921079703962851584
• 2218350672 cubed (2218350672³) is 10916680468251552874402664448
• The square root of 2218350672 is 47099.3701868719
• The cube root of 2218350672 is 1304.1976095321

Scales and comparisons

• 2,218,350,672 seconds is equal to 70 years, 27 weeks, 6 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 2,218,350,672 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 2218350672 cubic inches would be around 108.7 feet tall.

Recreational maths with 2218350672

• 2218350672 backwards is 2760538122
• 2218350672 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2218350672's digits is 36
• More coming soon!