622138545990

Names of 622138545990

• Cardinal: 622138545990 can be written as Six hundred twenty-two billion, one hundred thirty-eight million, five hundred forty-five thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.2213854599 × 10¹¹

Factors of 622138545990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5146

Divisors of 622138545990

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 29 30 39 45 54 58 65 78 81 87 90 117 130 135 137 145 162 174 195 234 243 261 270 274 290 351 377 390 405 411 435 486 522 585 685 702 754 783 810 822 870 1053 1131 1170 1215 1233 1305 1370 1566 1755 1781 1885 2055 2106 2262 2349 2430 2466 2610 3159 3393 3510 3562 3699 3770 3915 3973 4110 4698 4957 5265 5343 5655 6165 6318 6786 7047 7398 7830 7946 8905 9914 10179 10530 10686 11097 11310 11745 11919 12330 14094 14871 15795 16029 16965 17810 18495 19865 20358 22194 23490 23838 24785 26715 29742 30537 31590 32058 33291 33930 35235 35757 36990 39730 44613 48087 49570 50895 51649 53430 55485 59595 61074 64441 66582 70470 71514 74355 80145 89226 91611 96174 101790 103298 107271 110970 119190 128882 133839 143753 144261 148710 152685 154947 160290 166455 178785 183222 193323 214542 223065 240435 258245 267678 287506 288522 305370 309894 321813 322205 332910 357570 386646 401517 431259 432783 446130 458055 464841 480870 516490 536355 579969 643626 644410 669195 679109 718765 721305 774735 803034 862518 865566 916110 929682 965439 966615 1072710 1159938 1204551 1293777 1338390 1358218 1394523 1437530 1442610 1549470 1609065 1739907 1868789 1930878 1933230 2007585 2037327 2156295 2163915 2324205 2409102 2587554 2789046 2899845 3218130 3395545 3479814 3737578 3881331 4015170 4074654 4183569 4312590 4327830 4648410 4827195 5219721 5606367 5799690 6022755 6111981 6468885 6791090 6972615 7762662 8367138 8699535 8828417 9343945 9654390 10186635 10439442 11212734 11643993 12045510 12223962 12550707 12937770 13945230 15659163 16819101 17399070 17656834 18335943 18687890 19406655 19694161 20373270 20917845 23287986 25101414 26098605 26485251 28031835 30559905 31318326 33638202 34931979 36671886 38813310 39388322 41835690 44142085 50457303 52197210 52970502 55007829 56063670 58219965 59082483 61119810 62753535 69863958 78295815 79455753 84095505 88284170 91679715 98470805 100914606 110015658 116439930 118164966 125507070 132426255 151371909 156591630 158911506 165023487 168191010 174659895 177247449 183359430 196941610 238367259 252286515 256024093 264852510 275039145 295412415 302743818 330046974 349319790 354494898 397278765 454115727 476734518 504573030 512048186 531742347 550078290 590824830 715101777 756859545 768072279 794557530 825117435 886237245 908231454 1063484694 1191836295 1280120465 1430203554 1513719090 1536144558 1595227041 1650234870 1772474490 2145305331 2270578635 2304216837 2383672590 2560240930 2658711735 3190454082 3575508885 3840361395 4290610662 4541157270 4608433674 4785681123 5317423470 6912650511 7151017770 7680722790 7976135205 9571362246 10726526655 11521084185 13825301022 15952270410 20737951533 21453053310 23042168370 23928405615 34563252555 41475903066 47856811230 62213854599 69126505110 103689757665 124427709198 207379515330 311069272995 622138545990
• Sum of all divisors σ(n): 1882819935360
• Sum of proper divisors (its aliquot sum) s(n): 1260681389370
• 622138545990 is an abundant number, because the sum of its proper divisors (1260681389370) is greater than itself. Its abundance is 638542843380

Bases of 622138545990

• Binary: 1001000011011010010110001101011101000110₂
• Hexadecimal: 0x90DA58D746
• Base-36: 7XT186DI

Squares and roots of 622138545990

• 622138545990 squared (622138545990²) is 387056370406551345080100
• 622138545990 cubed (622138545990³) is 240802687500898718998412154083799000
• The square root of 622138545990 is 788757.5964705507
• The cube root of 622138545990 is 8536.8117230953

Scales and comparisons

• 622,138,545,990 seconds is equal to 19,782 years, 4 weeks, 1 day, 14 hours, 46 minutes, 30 seconds.
• To count from 1 to 622,138,545,990 would take you about thirty-nine thousand, five hundred sixty-four 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 622138545990 cubic inches would be around 711.4 feet tall.

Recreational maths with 622138545990

• 622138545990 backwards is 099545831226
• 622138545990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 622138545990's digits is 54
• More coming soon!