1021720850007

Names of 1021720850007

• Cardinal: 1021720850007 can be written as One trillion, twenty-one billion, seven hundred twenty million, eight hundred fifty thousand and seven.

Scientific notation

• Scientific notation: 1.021720850007 × 10¹²

Factors of 1021720850007

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 75

Divisors of 1021720850007

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 11 13 17 31 33 39 51 93 121 143 169 187 221 289 341 363 403 429 507 527 561 663 867 1023 1209 1331 1573 1581 1859 2057 2197 2431 2873 3179 3751 3757 3993 4433 4719 5239 5577 5797 6171 6591 6851 7293 8619 8959 9537 11253 11271 13299 15717 17303 17391 20449 20553 22627 24167 26741 26877 28561 31603 34969 37349 41261 41327 48763 48841 51909 57629 61347 63767 67881 68107 72501 75361 80223 85683 89063 94809 98549 104907 112047 116467 123783 123981 146289 146523 172887 191301 204321 224939 226083 265837 267189 294151 295647 314171 347633 349401 384659 410839 454597 485537 536393 537251 633919 634933 674817 701437 749177 797511 828971 882453 885391 942513 979693 1042899 1084039 1153977 1157819 1232517 1281137 1363791 1456611 1514071 1609179 1611753 1901757 1904799 2104311 2247531 2486913 2656173 2924207 2939079 3252117 3455881 3473457 3823963 3843411 4519229 4542213 5000567 5340907 5909761 6973109 6984263 8240947 8254129 8772621 9118681 9739301 10367643 10776623 11471889 11924429 12736009 13557687 14092507 15001701 15051647 16022721 16654781 17729283 19682923 20919327 20952789 24722841 24762387 27356043 29217903 32329869 35773287 38014691 38208027 42277521 45154941 49711519 49964343 58749977 59048769 65007371 76826893 90650417 90795419 107132311 114044073 118542853 140096099 149134557 155017577 165568117 176249931 183202591 195022113 216512153 230480679 255877999 271951251 272386257 321396933 355628559 420288297 465052731 496704351 549607773 646249747 649536459 767633997 845095823 998749609 1178455421 1541057089 1821249287 1938749241 2015228501 2381633683 2535287469 2814657989 2996248827 3535366263 4623171267 5463747861 6045685503 7144901049 8443973967 10986245699 20033742157 26197970513 30961237879 32958737097 60101226471 78593911539 92883713637 340573616669 1021720850007
• Sum of all divisors σ(n): 1780015432704
• Sum of proper divisors (its aliquot sum) s(n): 758294582697
• 1021720850007 is a deficient number, because the sum of its proper divisors (758294582697) is less than itself. Its deficiency is 263426267310

Bases of 1021720850007

• Binary: 1110110111100011010011101110111001010111₂
• Hexadecimal: 0xEDE34EEE57
• Base-36: D1DE7PEF

Squares and roots of 1021720850007

• 1021720850007 squared (1021720850007²) is 1043913495339026591900049
• 1021720850007 cubed (1021720850007³) is 1066588183791568682116094365464950343
• The square root of 1021720850007 is 1010802.0825102211
• The cube root of 1021720850007 is 10071.8848519619

Scales and comparisons

• 1,021,720,850,007 seconds is equal to 32,487 years, 29 weeks, 1 day, 19 hours, 13 minutes, 27 seconds.
• To count from 1 to 1,021,720,850,007 would take you about eighty-one thousand, two hundred eighteen 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 1021720850007 cubic inches would be around 839.3 feet tall.

Recreational maths with 1021720850007

• 1021720850007 backwards is 7000580271201
• 1021720850007 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1021720850007's digits is 33
• More coming soon!