21427842767616

Names of 21427842767616

• Cardinal: 21427842767616 can be written as Twenty-one trillion, four hundred twenty-seven billion, eight hundred forty-two million, seven hundred sixty-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.1427842767616 × 10¹³

Factors of 21427842767616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 342

Divisors of 21427842767616

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 337 384 432 486 576 648 674 729 768 864 972 1011 1152 1296 1348 1458 1728 1944 2022 2187 2304 2592 2696 2916 3033 3456 3888 4044 4374 5184 5392 5832 6066 6912 7776 8088 8748 9099 10368 10784 11664 12132 15552 16176 17496 18198 20736 21568 23328 24264 27297 31104 32352 34992 36396 43136 46656 48528 54594 62208 64704 69984 72792 81891 86272 93312 97056 109188 113569 129408 139968 145584 163782 186624 194112 218376 227138 245673 258816 279936 291168 327564 340707 388224 436752 454276 491346 559872 582336 655128 681414 737019 776448 873504 908552 982692 1022121 1164672 1310256 1362828 1474038 1747008 1817104 1965384 2044242 2329344 2620512 2725656 2948076 3066363 3494016 3634208 3930768 4088484 5241024 5451312 5896152 6132726 6988032 7268416 7861536 8176968 9199089 10482048 10902624 11792304 12265452 14536832 15723072 16353936 18398178 20964096 21805248 23584608 24530904 27597267 29073664 31446144 32707872 36796356 38272753 43610496 47169216 49061808 55194534 62892288 65415744 73592712 76545506 82791801 87220992 94338432 98123616 110389068 114818259 130831488 147185424 153091012 165583602 188676864 196247232 220778136 229636518 248375403 261662976 294370848 306182024 331167204 344454777 392494464 441556272 459273036 496750806 588741696 612364048 662334408 688909554 784988928 883112544 918546072 993501612 1033364331 1177483392 1224728096 1324668816 1377819108 1766225088 1837092144 1987003224 2066728662 2354966784 2449456192 2649337632 2755638216 3100092993 3532450176 3674184288 3974006448 4133457324 4898912384 5298675264 5511276432 6200185986 7064900352 7348368576 7948012896 8266914648 9300278979 9797824768 10597350528 11022552864 12400371972 14696737152 15896025792 16533829296 18600557958 21194701056 22045105728 24800743944 27900836937 29393474304 31792051584 33067658592 37201115916 44090211456 49601487888 55801673874 63584103168 66135317184 74402231832 83702510811 88180422912 99202975776 111603347748 132270634368 148804463664 167405021622 198405951552 223206695496 264541268736 297608927328 334810043244 396811903104 446413390992 595217854656 669620086488 793623806208 892826781984 1190435709312 1339240172976 1785653563968 2380871418624 2678480345952 3571307127936 5356960691904 7142614255872 10713921383808 21427842767616
• Sum of all divisors σ(n): 64339113092800
• Sum of proper divisors (its aliquot sum) s(n): 42911270325184
• 21427842767616 is an abundant number, because the sum of its proper divisors (42911270325184) is greater than itself. Its abundance is 21483427557568

Bases of 21427842767616

• Binary: 100110111110100001110111101001101101100000000₂
• Hexadecimal: 0x137D0EF4DB00
• Base-36: 7LFTCC000

Squares and roots of 21427842767616

• 21427842767616 squared (21427842767616²) is 459152445673673318578323456
• 21427842767616 cubed (21427842767616³) is 9838646412261819168354397753880290000896
• The square root of 21427842767616 is 4629021.7938151901
• The cube root of 21427842767616 is 27775.3463813139

Scales and comparisons

• 21,427,842,767,616 seconds is equal to 681,339 years, 6 weeks, 1 day, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,427,842,767,616 would take you about one million, seven hundred three thousand, three hundred forty-seven 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 21427842767616 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21427842767616

• 21427842767616 backwards is 61676724872412
• The number of decimal digits it has is: 14
• The sum of 21427842767616's digits is 63
• More coming soon!