135155790

Names of 135155790

• Cardinal: 135155790 can be written as One hundred thirty-five million, one hundred fifty-five thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.3515579 × 10⁸

Factors of 135155790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 225

Divisors of 135155790

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 70 77 81 90 99 105 110 121 126 135 154 162 165 189 197 198 210 231 242 270 297 315 330 363 378 385 394 405 462 495 567 591 594 605 630 693 726 770 810 847 891 945 985 990 1089 1134 1155 1182 1210 1379 1386 1485 1694 1773 1782 1815 1890 1970 2079 2167 2178 2310 2541 2758 2835 2955 2970 3267 3465 3546 3630 4137 4158 4235 4334 4455 5082 5319 5445 5670 5910 6237 6501 6534 6895 6930 7623 8274 8470 8865 8910 9801 10395 10638 10835 10890 12411 12474 12705 13002 13790 15169 15246 15957 16335 17730 19503 19602 20685 20790 21670 22869 23837 24822 25410 26595 30338 31185 31914 32505 32670 37233 38115 39006 41370 45507 45738 47674 49005 53190 58509 62055 62370 65010 68607 71511 74466 75845 76230 79785 91014 97515 98010 111699 114345 117018 119185 124110 136521 137214 143022 151690 159570 166859 175527 186165 195030 214533 223398 227535 228690 238370 273042 292545 333718 343035 351054 357555 372330 409563 429066 455070 500577 558495 585090 643599 682605 686070 715110 819126 834295 877635 1001154 1072665 1116990 1228689 1287198 1365210 1501731 1668590 1755270 1930797 2047815 2145330 2457378 2502885 3003462 3217995 3861594 4095630 4505193 5005770 6143445 6435990 7508655 9010386 9653985 12286890 13515579 15017310 19307970 22525965 27031158 45051930 67577895 135155790
• Sum of all divisors σ(n): 458843616
• Sum of proper divisors (its aliquot sum) s(n): 323687826
• 135155790 is an abundant number, because the sum of its proper divisors (323687826) is greater than itself. Its abundance is 188532036

Bases of 135155790

• Binary: 1000000011100101000001001110₂
• Hexadecimal: 0x80E504E
• Base-36: 28GUVI

Squares and roots of 135155790

• 135155790 squared (135155790²) is 18267087570524100
• 135155790 cubed (135155790³) is 2468902651593365449539000
• The square root of 135155790 is 11625.6522397671
• The cube root of 135155790 is 513.1900393691

Scales and comparisons

• 135,155,790 seconds is equal to 4 years, 15 weeks, 3 days, 7 hours, 16 minutes, 30 seconds.
• To count from 1 to 135,155,790 would take you about six 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 135155790 cubic inches would be around 42.8 feet tall.

Recreational maths with 135155790

• 135155790 backwards is 097551531
• The number of decimal digits it has is: 9
• The sum of 135155790's digits is 36
• More coming soon!