21742092280272

Names of 21742092280272

• Cardinal: 21742092280272 can be written as Twenty-one trillion, seven hundred forty-two billion, ninety-two million, two hundred eighty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.1742092280272 × 10¹³

Factors of 21742092280272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 437195

Divisors of 21742092280272

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 168 182 208 273 312 336 364 546 624 728 1092 1456 2184 4368 11699 23398 35097 46796 70194 81893 93592 140388 152087 163786 187184 245679 280776 304174 327572 425471 456261 491358 561552 608348 655144 850942 912522 982716 1064609 1216696 1276413 1310288 1701884 1825044 1965432 2129218 2433392 2552826 2978297 3193827 3403768 3650088 3930864 4258436 5105652 5531123 5956594 6387654 6807536 7300176 8516872 8934891 10211304 11062246 11913188 12775308 16593369 17033744 17869782 20422608 22124492 23826376 25550616 33186738 35739564 38717861 44248984 47652752 51101232 66373476 71479128 77435722 88497968 116153583 132746952 142958256 154871444 232307166 265493904 309742888 464614332 619485776 929228664 1858457328 4977585229 9955170458 14932755687 19910340916 29865511374 34843096603 39820681832 59731022748 64708607977 69686193206 79641363664 104529289809 119462045496 129417215954 139372386412 194125823931 209058579618 238924090992 258834431908 278744772824 388251647862 418117159236 452960255839 517668863816 557489545648 776503295724 836234318472 905920511678 1035337727632 1358880767517 1553006591448 1672468636944 1811841023356 2717761535034 3106013182896 3623682046712 5435523070068 7247364093424 10871046140136 21742092280272
• Sum of all divisors σ(n): 69134775091200
• Sum of proper divisors (its aliquot sum) s(n): 47392682810928
• 21742092280272 is an abundant number, because the sum of its proper divisors (47392682810928) is greater than itself. Its abundance is 25650590530656

Bases of 21742092280272

• Binary: 100111100011000111001101011111110000111010000₂
• Hexadecimal: 0x13C639AFE1D0
• Base-36: 7PG6GDNTC

Squares and roots of 21742092280272

• 21742092280272 squared (21742092280272²) is 472718576723863296600393984
• 21742092280272 cubed (21742092280272³) is 10277890917729075325659667101160150683648
• The square root of 21742092280272 is 4662841.6529271075
• The cube root of 21742092280272 is 27910.4675377459

Scales and comparisons

• 21,742,092,280,272 seconds is equal to 691,331 years, 14 weeks, 4 days, 13 hours, 51 minutes, 12 seconds.
• To count from 1 to 21,742,092,280,272 would take you about one million, seven hundred twenty-eight thousand, three hundred twenty-eight 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 21742092280272 cubic inches would be around 2325.9 feet tall.

Recreational maths with 21742092280272

• 21742092280272 backwards is 27208229024712
• 21742092280272 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21742092280272's digits is 48
• More coming soon!