149391817104

Names of 149391817104

• Cardinal: 149391817104 can be written as One hundred forty-nine billion, three hundred ninety-one million, eight hundred seventeen thousand, one hundred four.

Scientific notation

• Scientific notation: 1.49391817104 × 10¹¹

Factors of 149391817104

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3243

Divisors of 149391817104

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 38 48 57 73 76 114 146 152 219 228 292 304 438 456 584 876 912 1093 1168 1387 1752 2053 2186 2774 3279 3504 4106 4161 4372 5548 6159 6558 8212 8322 8744 11096 12318 13116 16424 16644 17488 20767 22192 24636 26232 32848 33288 39007 41534 49272 52464 62301 66576 78014 79789 83068 98544 117021 124602 149869 156028 159578 166136 234042 239367 249204 299738 312056 319156 332272 449607 468084 478734 498408 599476 624112 638312 899214 936168 957468 996816 1198952 1276624 1515991 1798428 1872336 1914936 2243929 2397904 2847511 3031982 3596856 3829872 4487858 4547973 5695022 6063964 6731787 7193712 8542533 8975716 9095946 11390044 12127928 13463574 17085066 17951432 18191892 22780088 24255856 26927148 34170132 35902864 36383784 42634651 45560176 53854296 68340264 72767568 85269302 107708592 127903953 136680528 163806817 170538604 255807906 327613634 341077208 491420451 511615812 655227268 682154416 982840902 1023231624 1310454536 1965681804 2046463248 2620909072 3112329523 3931363608 6224659046 7862727216 9336988569 12449318092 18673977138 24898636184 37347954276 49797272368 74695908552 149391817104
• Sum of all divisors σ(n): 412383387520
• Sum of proper divisors (its aliquot sum) s(n): 262991570416
• 149391817104 is an abundant number, because the sum of its proper divisors (262991570416) is greater than itself. Its abundance is 113599753312

Bases of 149391817104

• Binary: 10001011001000011100100011100110010000₂
• Hexadecimal: 0x22C8723990
• Base-36: 1WMO13TC

Squares and roots of 149391817104

• 149391817104 squared (149391817104²) is 22317915017634986946816
• 149391817104 cubed (149391817104³) is 3334113878457140904590163247140864
• The square root of 149391817104 is 386512.3763917529
• The cube root of 149391817104 is 5306.1021102215

Scales and comparisons

• 149,391,817,104 seconds is equal to 4,750 years, 10 weeks, 1 day, 22 hours, 58 minutes, 24 seconds.
• To count from 1 to 149,391,817,104 would take you about nine thousand, five hundred 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 149391817104 cubic inches would be around 442.2 feet tall.

Recreational maths with 149391817104

• 149391817104 backwards is 401718193941
• 149391817104 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149391817104's digits is 48
• More coming soon!