149280390342

Names of 149280390342

• Cardinal: 149280390342 can be written as One hundred forty-nine billion, two hundred eighty million, three hundred ninety thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 1.49280390342 × 10¹¹

Factors of 149280390342

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20428

Divisors of 149280390342

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 18 23 27 46 54 69 73 81 138 146 162 207 219 243 414 438 486 621 657 729 1242 1314 1458 1679 1863 1971 2187 3358 3726 3942 4374 5037 5589 5913 10074 11178 11826 15111 16767 17739 20327 30222 33534 35478 40654 45333 50301 53217 60981 90666 100602 106434 121962 135999 159651 182943 271998 319302 365886 407997 467521 548829 815994 935042 1097658 1223991 1402563 1483871 1646487 2447982 2805126 2967742 3292974 3671973 4207689 4451613 4939461 7343946 8415378 8903226 9878922 12623067 13354839 14818383 25246134 26709678 29636766 34129033 37869201 40064517 44455149 68258066 75738402 80129034 88910298 102387099 113607603 120193551 204774198 227215206 240387102 307161297 340822809 360580653 614322594 681645618 721161306 921483891 1022468427 1081741959 1842967782 2044936854 2163483918 2764451673 3245225877 5528903346 6490451754 8293355019 16586710038 24880065057 49760130114 74640195171 149280390342
• Sum of all divisors σ(n): 355248875520
• Sum of proper divisors (its aliquot sum) s(n): 205968485178
• 149280390342 is an abundant number, because the sum of its proper divisors (205968485178) is greater than itself. Its abundance is 56688094836

Bases of 149280390342

• Binary: 10001011000001110011011111110011000110₂
• Hexadecimal: 0x22C1CDFCC6
• Base-36: 1WKTOUDI

Squares and roots of 149280390342

• 149280390342 squared (149280390342²) is 22284634940659886876964
• 149280390342 cubed (149280390342³) is 3326659002570679920054749247881688
• The square root of 149280390342 is 386368.2056562107
• The cube root of 149280390342 is 5304.7825626369

Scales and comparisons

• 149,280,390,342 seconds is equal to 4,746 years, 34 weeks, 7 hours, 5 minutes, 42 seconds.
• To count from 1 to 149,280,390,342 would take you about nine thousand, four hundred ninety-three 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 149280390342 cubic inches would be around 442.1 feet tall.

Recreational maths with 149280390342

• 149280390342 backwards is 243093082941
• The number of decimal digits it has is: 12
• The sum of 149280390342's digits is 45
• More coming soon!