689490223721152

Names of 689490223721152

• Cardinal: 689490223721152 can be written as Six hundred eighty-nine trillion, four hundred ninety billion, two hundred twenty-three million, seven hundred twenty-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 6.89490223721152 × 10¹⁴

Factors of 689490223721152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 743

Divisors of 689490223721152

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 73 112 146 224 292 448 511 584 661 1022 1168 1322 2044 2336 2644 4088 4627 4672 5288 5329 8176 9254 10576 10658 16352 18508 21152 21316 32704 37016 37303 42304 42632 48253 74032 74606 85264 96506 148064 149212 170528 193012 296128 298424 337771 341056 386024 436921 596848 675542 772048 873842 1193696 1351084 1544096 1747684 2387392 2702168 3058447 3088192 3495368 3522469 5404336 6116894 6990736 7044938 10808672 12233788 13981472 14089876 21617344 24467576 24657283 27962944 28179752 31895233 48935152 49314566 56359504 63790466 97870304 98629132 112719008 127580932 195740608 197258264 223266631 225438016 255161864 288804781 394516528 446533262 510323728 577609562 789033056 893066524 1020647456 1155219124 1578066112 1786133048 2021633467 2041294912 2310438248 2328352009 3572266096 4043266934 4620876496 4656704018 7144532192 8086533868 9241752992 9313408036 14289064384 16173067736 16298464063 18483505984 18626816072 21082749013 32346135472 32596928126 37253632144 42165498026 64692270944 65193856252 74507264288 84330996052 129384541888 130387712504 147579243091 149014528576 168661992104 260775425008 295158486182 337323984208 521550850016 590316972364 674647968416 1043101700032 1180633944728 1349295936832 1539040677949 2361267889456 3078081355898 4722535778912 6156162711796 9445071557824 10773284745643 12312325423592 21546569491286 24624650847184 43093138982572 49249301694368 86186277965144 98498603388736 172372555930288 344745111860576 689490223721152
• Sum of all divisors σ(n): 1587780916575072
• Sum of proper divisors (its aliquot sum) s(n): 898290692853920
• 689490223721152 is an abundant number, because the sum of its proper divisors (898290692853920) is greater than itself. Its abundance is 208800469132768

Bases of 689490223721152

• Binary: 10011100110001011001110011110111000110101011000000₂
• Hexadecimal: 0x2731673DC6AC0
• Base-36: 6SEJFP3D8G

Squares and roots of 689490223721152

• 689490223721152 squared (689490223721152²) is 475396768607044236113852207104
• 689490223721152 cubed (689490223721152³) is 327781424343183660203511776627155891049463808
• The square root of 689490223721152 is 26258145.8545943799
• The cube root of 689490223721152 is 88343.7921882387

Scales and comparisons

• 689,490,223,721,152 seconds is equal to 21,923,656 years, 19 weeks, 5 days, 16 hours, 45 minutes, 52 seconds.
• To count from 1 to 689,490,223,721,152 would take you about fifty-four million, eight hundred nine thousand, one hundred forty 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 689490223721152 cubic inches would be around 7362 feet tall.

Recreational maths with 689490223721152

• 689490223721152 backwards is 251127322094986
• The number of decimal digits it has is: 15
• The sum of 689490223721152's digits is 61
• More coming soon!