30669144390990

Names of 30669144390990

• Cardinal: 30669144390990 can be written as Thirty trillion, six hundred sixty-nine billion, one hundred forty-four million, three hundred ninety thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.066914439099 × 10¹³

Factors of 30669144390990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 145720

Divisors of 30669144390990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 73 90 105 126 146 210 219 315 365 438 511 630 657 730 1022 1095 1314 1533 2190 2555 3066 3285 4599 4733 5110 6570 7665 9198 9466 14199 15330 22995 23665 28398 33131 42597 45990 47330 66262 70995 85194 99393 140897 141990 165655 198786 212985 281794 298179 331310 345509 422691 425970 496965 596358 691018 704485 845382 986279 993930 1036527 1268073 1408970 1490895 1727545 1972558 2073054 2113455 2418563 2536146 2958837 2981790 3109581 3455090 4226910 4837126 4931395 5182635 5917674 6219162 6340365 7255689 8876511 9862790 10285481 10365270 12092815 12680730 14511378 14794185 15547905 17753022 20570962 21767067 24185630 29588370 30856443 31095810 36278445 43534134 44382555 51427405 61712886 71998367 72556890 88765110 92569329 102854810 108835335 143996734 154282215 185138658 215995101 217670670 308564430 359991835 431990202 462846645 647985303 666865501 719983670 925693290 1079975505 1295970606 1333731002 2000596503 2159951010 3239926515 3334327505 4001193006 4668058507 6001789509 6479853030 6668655010 9336117014 10002982515 12003579018 14004175521 20005965030 23340292535 28008351042 30008947545 42012526563 46680585070 48681181573 60017895090 70020877605 84025053126 97362363146 140041755210 146043544719 210062632815 243405907865 292087089438 340768271011 420125265630 438130634157 486811815730 681536542022 730217723595 876261268314 1022304813033 1460435447190 1703841355055 2044609626066 2190653170785 3066914439099 3407682710110 4381306341570 5111524065165 6133828878198 10223048130330 15334572195495 30669144390990
• Sum of all divisors σ(n): 92399718093696
• Sum of proper divisors (its aliquot sum) s(n): 61730573702706
• 30669144390990 is an abundant number, because the sum of its proper divisors (61730573702706) is greater than itself. Its abundance is 31061429311716

Bases of 30669144390990

• Binary: 110111110010010110111011101001111110101001110₂
• Hexadecimal: 0x1BE4B774FD4E
• Base-36: AVD7KPSNI

Squares and roots of 30669144390990

• 30669144390990 squared (30669144390990²) is 940596417675393377993180100
• 30669144390990 cubed (30669144390990³) is 28847287347334578113221328366387887299000
• The square root of 30669144390990 is 5537972.9496441205
• The cube root of 30669144390990 is 31301.6492072621

Scales and comparisons

• 30,669,144,390,990 seconds is equal to 975,183 years, 48 weeks, 23 hours, 16 minutes, 30 seconds.
• To count from 1 to 30,669,144,390,990 would take you about two million, four hundred thirty-seven thousand, nine hundred fifty-nine 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 30669144390990 cubic inches would be around 2608.5 feet tall.

Recreational maths with 30669144390990

• 30669144390990 backwards is 09909344196603
• 30669144390990 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30669144390990's digits is 63
• More coming soon!