149646229272

Names of 149646229272

• Cardinal: 149646229272 can be written as One hundred forty-nine billion, six hundred forty-six million, two hundred twenty-nine thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.49646229272 × 10¹¹

Factors of 149646229272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 490471

Divisors of 149646229272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 157 162 216 243 314 324 471 486 628 648 942 972 1256 1413 1884 1944 2826 3768 4239 5652 8478 11304 12717 16956 25434 33912 38151 50868 76302 101736 152604 305208 490309 980618 1470927 1961236 2941854 3922472 4412781 5883708 8825562 11767416 13238343 17651124 26476686 35302248 39715029 52953372 76978513 79430058 105906744 119145087 153957026 158860116 230935539 238290174 307914052 317720232 461871078 476580348 615828104 692806617 923742156 953160696 1385613234 1847484312 2078419851 2771226468 4156839702 5542452936 6235259553 8313679404 12470519106 16627358808 18705778659 24941038212 37411557318 49882076424 74823114636 149646229272
• Sum of all divisors σ(n): 422980630800
• Sum of proper divisors (its aliquot sum) s(n): 273334401528
• 149646229272 is an abundant number, because the sum of its proper divisors (273334401528) is greater than itself. Its abundance is 123688172256

Bases of 149646229272

• Binary: 10001011010111100111000011111100011000₂
• Hexadecimal: 0x22D79C3F18
• Base-36: 1WQVI1I0

Squares and roots of 149646229272

• 149646229272 squared (149646229272²) is 22393993935327989649984
• 149646229272 cubed (149646229272³) is 3351176750761869879680348695131648
• The square root of 149646229272 is 386841.3489687989
• The cube root of 149646229272 is 5309.1124744747

Scales and comparisons

• 149,646,229,272 seconds is equal to 4,758 years, 14 weeks, 6 days, 13 hours, 1 minute, 12 seconds.
• To count from 1 to 149,646,229,272 would take you about nine thousand, five hundred sixteen 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 149646229272 cubic inches would be around 442.4 feet tall.

Recreational maths with 149646229272

• 149646229272 backwards is 272922646941
• 149646229272 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149646229272's digits is 54
• More coming soon!