145049355672

Names of 145049355672

• Cardinal: 145049355672 can be written as One hundred forty-five billion, forty-nine million, three hundred fifty-five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.45049355672 × 10¹¹

Factors of 145049355672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 75461

Divisors of 145049355672

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 37 39 52 74 78 104 111 148 156 167 222 296 312 334 444 481 501 668 888 962 1002 1336 1443 1924 2004 2171 2886 3848 4008 4342 5772 6179 6513 8684 11544 12358 13026 17368 18537 24716 26052 37074 49432 52104 74148 75239 80327 148296 150478 160654 225717 240981 300956 321308 451434 481962 601912 642616 902868 963924 978107 1805736 1927848 1956214 2783843 2934321 3912428 5567686 5868642 7824856 8351529 11135372 11737284 12564913 16703058 22270744 23474568 25129826 33406116 36189959 37694739 50259652 66812232 72379918 75389478 100519304 108569877 144759836 150778956 163343869 217139754 289519672 301557912 326687738 434279508 464901781 490031607 653375476 868559016 929803562 980063214 1306750952 1394705343 1859607124 1960126428 2789410686 3719214248 3920252856 5578821372 6043723153 11157642744 12087446306 18131169459 24174892612 36262338918 48349785224 72524677836 145049355672
• Sum of all divisors σ(n): 403479014400
• Sum of proper divisors (its aliquot sum) s(n): 258429658728
• 145049355672 is an abundant number, because the sum of its proper divisors (258429658728) is greater than itself. Its abundance is 113380303056

Bases of 145049355672

• Binary: 10000111000101100111011000010110011000₂
• Hexadecimal: 0x21C59D8598
• Base-36: 1UMUN34O

Squares and roots of 145049355672

• 145049355672 squared (145049355672²) is 21039315580862358571584
• 145049355672 cubed (145049355672³) is 3051739168783955524926485488424448
• The square root of 145049355672 is 380853.4569516207
• The cube root of 145049355672 is 5254.1838838619

Scales and comparisons

• 145,049,355,672 seconds is equal to 4,612 years, 6 weeks, 1 day, 23 hours, 41 minutes, 12 seconds.
• To count from 1 to 145,049,355,672 would take you about nine thousand, two hundred twenty-four 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 145049355672 cubic inches would be around 437.8 feet tall.

Recreational maths with 145049355672

• 145049355672 backwards is 276553940541
• The number of decimal digits it has is: 12
• The sum of 145049355672's digits is 51
• More coming soon!