221427973108888

Names of 221427973108888

• Cardinal: 221427973108888 can be written as Two hundred twenty-one trillion, four hundred twenty-seven billion, nine hundred seventy-three million, one hundred eight thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.21427973108888 × 10¹⁴

Factors of 221427973108888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2049556

Divisors of 221427973108888

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 169 182 196 233 338 343 364 392 466 637 676 686 728 932 1183 1274 1352 1372 1631 1864 2366 2548 2744 3029 3262 4459 4732 5096 6058 6524 8281 8918 9464 11417 12116 13048 16562 17836 21203 22834 24232 33124 35672 39377 42406 45668 57967 66248 78754 79919 84812 91336 115934 148421 157508 159838 169624 231868 275639 296842 315016 319676 463736 551278 593684 639352 1038947 1102556 1187368 1929473 2049301 2077894 2205112 3858946 4098602 4155788 7717892 8197204 8311576 13506311 14345107 15435784 16394408 26640913 27012622 28690214 53281826 54025244 57380428 100415749 106563652 108050488 114760856 186486391 200831498 213127304 346331869 372972782 401662996 477487133 692663738 702910243 745945564 803325992 954974266 1305404737 1385327476 1405820486 1491891128 1909948532 2424323083 2610809474 2770654952 2811640972 3342409931 3819897064 4848646166 5221618948 5623281944 6207332729 6684819862 9137833159 9697292332 10443237896 12414665458 13369639724 16970261581 18275666318 19394584664 23396869517 24829330916 26739279448 33940523162 36551332636 43451329103 46793739034 49658661832 67881046324 73102665272 80695325477 86902658206 93587478068 118791831067 135762092648 161390650954 163778086619 173805316412 187174956136 237583662134 304159303721 322781301908 327556173238 347610632824 475167324268 564867278339 608318607442 645562603816 655112346476 950334648536 1129734556678 1216637214884 1310224692952 2129115126047 2259469113356 2433274429768 3954070948373 4258230252094 4518938226712 7908141896746 8516460504188 15816283793492 17032921008376 27678496638611 31632567586984 55356993277222 110713986554444 221427973108888
• Sum of all divisors σ(n): 526531261464000
• Sum of proper divisors (its aliquot sum) s(n): 305103288355112
• 221427973108888 is an abundant number, because the sum of its proper divisors (305103288355112) is greater than itself. Its abundance is 83675315246224

Bases of 221427973108888

• Binary: 110010010110001100110111101011100011010010011000₂
• Hexadecimal: 0xC96337AE3498
• Base-36: 26HMLU36AG

Squares and roots of 221427973108888

• 221427973108888 squared (221427973108888²) is 49030347275110427259904596544
• 221427973108888 cubed (221427973108888³) is 10856690417952591713416843189597217020483072
• The square root of 221427973108888 is 14880456.0786586109
• The cube root of 221427973108888 is 60498.4379633485

Scales and comparisons

• 221,427,973,108,888 seconds is equal to 7,040,724 years, 32 weeks, 2 days, 20 hours, 1 minute, 28 seconds.
• To count from 1 to 221,427,973,108,888 would take you about seventeen million, six hundred one thousand, eight hundred eleven 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 221427973108888 cubic inches would be around 5041.5 feet tall.

Recreational maths with 221427973108888

• 221427973108888 backwards is 888801379724122
• The number of decimal digits it has is: 15
• The sum of 221427973108888's digits is 70
• More coming soon!