149306976

Names of 149306976

• Cardinal: 149306976 can be written as One hundred forty-nine million, three hundred six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.49306976 × 10⁸

Factors of 149306976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 236

Divisors of 149306976

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 72 78 81 84 91 96 104 108 112 117 126 144 156 162 168 182 189 208 211 216 224 234 243 252 273 288 312 324 336 351 364 378 416 422 432 468 486 504 546 567 624 633 648 672 702 728 756 819 844 864 936 972 1008 1053 1092 1134 1248 1266 1296 1404 1456 1477 1512 1638 1688 1701 1872 1899 1944 2016 2106 2184 2268 2457 2532 2592 2743 2808 2912 2954 3024 3159 3276 3376 3402 3744 3798 3888 4212 4368 4431 4536 4914 5064 5486 5616 5697 5908 6048 6318 6552 6752 6804 7371 7596 7776 8229 8424 8736 8862 9072 9828 10128 10972 11232 11394 11816 12636 13104 13293 13608 14742 15192 16458 16848 17091 17724 18144 19201 19656 20256 21944 22113 22788 23632 24687 25272 26208 26586 27216 29484 30384 32916 33696 34182 35448 38402 39312 39879 43888 44226 45576 47264 49374 50544 51273 53172 54432 57603 58968 60768 65832 68364 70896 74061 76804 78624 79758 87776 88452 91152 98748 101088 102546 106344 115206 117936 119637 131664 136728 141792 148122 153608 159516 172809 176904 182304 197496 205092 212688 222183 230412 235872 239274 263328 273456 296244 307216 319032 345618 353808 358911 394992 410184 425376 444366 460824 478548 518427 546912 592488 614432 638064 666549 691236 707616 717822 789984 820368 888732 921648 957096 1036854 1184976 1276128 1333098 1382472 1435644 1555281 1640736 1777464 1843296 1914192 2073708 2369952 2666196 2764944 2871288 3110562 3554928 3828384 4147416 4665843 5332392 5529888 5742576 6221124 7109856 8294832 9331686 10664784 11485152 12442248 16589664 18663372 21329568 24884496 37326744 49768992 74653488 149306976
• Sum of all divisors σ(n): 544497408
• Sum of proper divisors (its aliquot sum) s(n): 395190432
• 149306976 is an abundant number, because the sum of its proper divisors (395190432) is greater than itself. Its abundance is 245883456

Bases of 149306976

• Binary: 1000111001100011111001100000₂
• Hexadecimal: 0x8E63E60
• Base-36: 2GW600

Squares and roots of 149306976

• 149306976 squared (149306976²) is 22292573082264576
• 149306976 cubed (149306976³) is 3328436674171923074482176
• The square root of 149306976 is 12219.1233728121
• The cube root of 149306976 is 530.5097457231

Scales and comparisons

• 149,306,976 seconds is equal to 4 years, 38 weeks, 6 days, 2 hours, 9 minutes, 36 seconds.
• To count from 1 to 149,306,976 would take you about 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 149306976 cubic inches would be around 44.2 feet tall.

Recreational maths with 149306976

• 149306976 backwards is 679603941
• The number of decimal digits it has is: 9
• The sum of 149306976's digits is 45
• More coming soon!