21327842304

Names of 21327842304

• Cardinal: 21327842304 can be written as Twenty-one billion, three hundred twenty-seven million, eight hundred forty-two thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1327842304 × 10¹⁰

Factors of 21327842304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 373

Divisors of 21327842304

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 342 349 384 456 512 576 608 684 698 768 912 1024 1047 1152 1216 1368 1396 1536 1824 2094 2304 2432 2736 2792 3072 3141 3648 4188 4608 4864 5472 5584 6282 6631 7296 8376 9216 9728 10944 11168 12564 13262 14592 16752 19456 19893 21888 22336 25128 26524 29184 33504 39786 43776 44672 50256 53048 58368 59679 67008 79572 87552 89344 100512 106096 119358 121801 134016 159144 175104 178688 201024 212192 238716 243602 268032 318288 357376 365403 402048 424384 477432 487204 536064 636576 730806 804096 848768 954864 974408 1072128 1096209 1273152 1461612 1608192 1697536 1909728 1948816 2192418 2314219 2546304 2923224 3216384 3395072 3819456 3897632 4384836 4628438 5092608 5846448 6790144 6942657 7638912 7795264 8769672 9256876 10185216 11692896 13885314 15277824 15590528 17539344 18513752 20370432 20827971 23385792 27770628 30555648 31181056 35078688 37027504 41655942 46771584 55541256 61111296 62362112 70157376 74055008 83311884 93543168 111082512 124724224 140314752 148110016 166623768 187086336 222165024 280629504 296220032 333247536 374172672 444330048 561259008 592440064 666495072 888660096 1122518016 1184880128 1332990144 1777320192 2369760256 2665980288 3554640384 5331960576 7109280768 10663921152 21327842304
• Sum of all divisors σ(n): 65011205220
• Sum of proper divisors (its aliquot sum) s(n): 43683362916
• 21327842304 is an abundant number, because the sum of its proper divisors (43683362916) is greater than itself. Its abundance is 22355520612

Bases of 21327842304

• Binary: 10011110111001111010000110000000000₂
• Hexadecimal: 0x4F73D0C00
• Base-36: 9SQ1OG0

Squares and roots of 21327842304

• 21327842304 squared (21327842304²) is 454876857344292028416
• 21327842304 cubed (21327842304³) is 9701541881178164616580734910464
• The square root of 21327842304 is 146040.5502043867
• The cube root of 21327842304 is 2773.2071227903

Scales and comparisons

• 21,327,842,304 seconds is equal to 678 years, 8 weeks, 2 days, 38 minutes, 24 seconds.
• To count from 1 to 21,327,842,304 would take you about one thousand, three hundred fifty-six 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 21327842304 cubic inches would be around 231.1 feet tall.

Recreational maths with 21327842304

• 21327842304 backwards is 40324872312
• 21327842304 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21327842304's digits is 36
• More coming soon!