137242975545

Names of 137242975545

• Cardinal: 137242975545 can be written as One hundred thirty-seven billion, two hundred forty-two million, nine hundred seventy-five thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 1.37242975545 × 10¹¹

Factors of 137242975545

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 797

Divisors of 137242975545

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 39 45 61 65 79 89 117 183 195 237 267 305 395 445 547 549 585 711 793 801 915 1027 1157 1185 1335 1641 2379 2735 2745 3081 3471 3555 3965 4005 4819 4923 5135 5429 5785 7031 7111 7137 8205 9243 10413 11895 14457 15405 16287 17355 21093 21333 24095 24615 27145 33367 35155 35555 35685 43213 43371 46215 48683 48861 52065 62647 63279 63999 70577 72285 81435 91403 100101 105465 106665 129639 146049 166835 187941 211731 216065 216855 243415 244305 274209 300303 313235 316395 319995 352885 388917 428891 433771 438147 457015 500505 561769 563823 632879 635193 648195 730245 822627 939705 1058655 1286673 1301313 1371045 1501515 1685307 1898637 1944585 2144455 2168855 2190735 2635993 2808845 2819115 2969663 3164395 3175965 3845957 3860019 3903939 4113135 5055921 5575583 5695911 6433365 6506565 7907979 8426535 8908989 9493185 11537871 13179965 14848315 16726749 19229785 19300095 19519695 23723937 25279605 26726967 27877915 28479555 34267909 34613613 38605619 39539895 44544945 49997441 50180247 57689355 83633745 102803727 115816857 118619685 133634835 149992323 171339545 173068065 193028095 234603377 249987205 250901235 308411181 347450571 449976969 514018635 579084285 703810131 749961615 1173016885 1542055905 1737252855 2111430393 2249884845 3049843901 3519050655 9149531703 10557151965 15249219505 27448595109 45747658515 137242975545
• Sum of all divisors σ(n): 267132902400
• Sum of proper divisors (its aliquot sum) s(n): 129889926855
• 137242975545 is a deficient number, because the sum of its proper divisors (129889926855) is less than itself. Its deficiency is 7353048690

Bases of 137242975545

• Binary: 1111111110100010100011001110100111001₂
• Hexadecimal: 0x1FF4519D39
• Base-36: 1R1QX9O9

Squares and roots of 137242975545

• 137242975545 squared (137242975545²) is 18835634336445468047025
• 137242975545 cubed (137242975545³) is 2585058502611347673403930985003625
• The square root of 137242975545 is 370463.1905398969
• The cube root of 137242975545 is 5158.1825563741

Scales and comparisons

• 137,242,975,545 seconds is equal to 4,363 years, 46 weeks, 6 days, 8 hours, 45 minutes, 45 seconds.
• To count from 1 to 137,242,975,545 would take you about eight thousand, seven hundred twenty-seven 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 137242975545 cubic inches would be around 429.8 feet tall.

Recreational maths with 137242975545

• 137242975545 backwards is 545579242731
• The number of decimal digits it has is: 12
• The sum of 137242975545's digits is 54
• More coming soon!