21426802176

Names of 21426802176

• Cardinal: 21426802176 can be written as Twenty-one billion, four hundred twenty-six million, eight hundred two thousand, one hundred seventy-six.

Scientific notation

• Scientific notation: 2.1426802176 × 10¹⁰

Factors of 21426802176

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 161

Divisors of 21426802176

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 47 48 51 52 64 68 78 79 94 96 102 104 128 136 141 156 158 188 192 204 208 221 237 256 272 282 289 312 316 376 384 408 416 442 474 512 544 564 578 611 624 632 663 752 768 799 816 832 867 884 948 1027 1088 1128 1156 1222 1248 1264 1326 1343 1504 1536 1598 1632 1664 1734 1768 1833 1896 2054 2176 2256 2312 2397 2444 2496 2528 2652 2686 3008 3081 3196 3264 3328 3468 3536 3666 3713 3757 3792 4029 4108 4352 4512 4624 4794 4888 4992 5056 5304 5372 6016 6162 6392 6528 6656 6936 7072 7332 7426 7514 7584 8058 8216 8704 9024 9248 9588 9776 9984 10112 10387 10608 10744 11139 11271 12032 12324 12784 13056 13583 13872 14144 14664 14852 15028 15168 16116 16432 17459 18048 18496 19176 19552 19968 20224 20774 21216 21488 22278 22542 22831 24064 24648 25568 26112 27166 27744 28288 29328 29704 30056 30336 31161 32232 32864 34918 36096 36992 38352 39104 40448 40749 41548 42432 42976 44556 45084 45662 48269 49296 51136 52377 54332 55488 56576 58656 59408 60112 60672 62322 63121 64464 65728 68493 69836 72192 73984 76704 78208 81498 83096 84864 85952 89112 90168 91324 96538 98592 102272 104754 108664 110976 113152 117312 118816 120224 121344 124644 126242 128928 131456 136986 139672 144807 147968 153408 156416 162996 166192 169728 171904 176579 178224 180336 182648 189363 193076 197184 204544 209508 217328 221952 234624 237632 240448 249288 252484 257856 262912 273972 279344 289614 296803 306816 312832 325992 332384 339456 343808 353158 356448 360672 365296 378726 386152 394368 409088 419016 434656 443904 469248 475264 480896 498576 504968 515712 525824 529737 547944 558688 579228 593606 613632 651984 664768 687616 706316 712896 721344 730592 757452 772304 788736 820573 838032 869312 890409 938496 950528 961792 997152 1009936 1031424 1059474 1073057 1095888 1117376 1158456 1187212 1227264 1303968 1329536 1412632 1425792 1442688 1461184 1514904 1544608 1577472 1641146 1676064 1738624 1780818 1901056 1923584 1994304 2019872 2062848 2118948 2146114 2191776 2234752 2316912 2374424 2461719 2607936 2659072 2825264 2851584 2885376 2922368 3029808 3089216 3219171 3282292 3352128 3477248 3561636 3988608 4039744 4237896 4292228 4383552 4469504 4633824 4748848 4923438 5215872 5318144 5650528 5703168 5770752 5844736 6059616 6178432 6438342 6564584 6704256 6954496 7123272 7977216 8079488 8475792 8584456 8767104 8939008 9267648 9497696 9846876 10431744 11301056 11689472 12119232 12356864 12876684 13129168 13408512 13949741 14246544 15954432 16158976 16951584 17168912 17534208 18535296 18995392 19693752 20863488 22602112 24238464 24713728 25753368 26258336 26817024 27899482 28493088 32317952 33903168 34337824 35068416 37070592 37990784 39387504 41849223 45204224 48476928 51506736 52516672 55798964 56986176 67806336 68675648 74141184 75981568 78775008 83698446 90408448 96953856 103013472 105033344 111597928 113972352 135612672 137351296 151963136 157550016 167396892 206026944 210066688 223195856 227944704 271225344 274702592 315100032 334793784 412053888 420133376 446391712 455889408 549405184 630200064 669587568 824107776 892783424 1260400128 1339175136 1648215552 1785566848 2678350272 3571133696 5356700544 7142267392 10713401088 21426802176
• Sum of all divisors σ(n): 67535677440
• Sum of proper divisors (its aliquot sum) s(n): 46108875264
• 21426802176 is an abundant number, because the sum of its proper divisors (46108875264) is greater than itself. Its abundance is 24682073088

Bases of 21426802176

• Binary: 10011111101001000110000111000000000₂
• Hexadecimal: 0x4FD230E00
• Base-36: 9UCYQDC

Squares and roots of 21426802176

• 21426802176 squared (21426802176²) is 459107851489438334976
• 21426802176 cubed (21426802176³) is 9837213111312582156881573707776
• The square root of 21426802176 is 146378.9676695389
• The cube root of 21426802176 is 2777.4896759751

Scales and comparisons

• 21,426,802,176 seconds is equal to 681 years, 15 weeks, 6 days, 9 hours, 29 minutes, 36 seconds.
• To count from 1 to 21,426,802,176 would take you about one thousand, three hundred sixty-two 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 21426802176 cubic inches would be around 231.5 feet tall.

Recreational maths with 21426802176

• 21426802176 backwards is 67120862412
• 21426802176 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21426802176's digits is 39
• More coming soon!