145442304

Names of 145442304

• Cardinal: 145442304 can be written as One hundred forty-five million, four hundred forty-two thousand, three hundred four.

Scientific notation

• Scientific notation: 1.45442304 × 10⁸

Factors of 145442304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 179

Divisors of 145442304

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 167 168 189 192 216 224 243 252 256 288 324 334 336 378 384 432 448 486 501 504 512 567 576 648 668 672 756 768 864 896 972 1002 1008 1134 1152 1169 1296 1336 1344 1503 1512 1536 1701 1728 1792 1944 2004 2016 2268 2304 2338 2592 2672 2688 3006 3024 3402 3456 3507 3584 3888 4008 4032 4509 4536 4608 4676 5184 5344 5376 6012 6048 6804 6912 7014 7776 8016 8064 9018 9072 9352 10368 10521 10688 10752 12024 12096 13527 13608 13824 14028 15552 16032 16128 18036 18144 18704 20736 21042 21376 24048 24192 27054 27216 28056 31104 31563 32064 32256 36072 36288 37408 40581 41472 42084 42752 48096 48384 54108 54432 56112 62208 63126 64128 72144 72576 74816 81162 84168 85504 94689 96192 96768 108216 108864 112224 124416 126252 128256 144288 145152 149632 162324 168336 189378 192384 216432 217728 224448 252504 256512 284067 288576 290304 299264 324648 336672 378756 384768 432864 435456 448896 505008 568134 577152 598528 649296 673344 757512 769536 865728 870912 897792 1010016 1136268 1154304 1298592 1346688 1515024 1731456 1795584 2020032 2272536 2308608 2597184 2693376 3030048 3462912 4040064 4545072 5194368 5386752 6060096 6925824 8080128 9090144 10388736 12120192 16160256 18180288 20777472 24240384 36360576 48480768 72721152 145442304
• Sum of all divisors σ(n): 500467968
• Sum of proper divisors (its aliquot sum) s(n): 355025664
• 145442304 is an abundant number, because the sum of its proper divisors (355025664) is greater than itself. Its abundance is 209583360

Bases of 145442304

• Binary: 1000101010110100011000000000₂
• Hexadecimal: 0x8AB4600
• Base-36: 2ELC00

Squares and roots of 145442304

• 145442304 squared (145442304²) is 21153463792828416
• 145442304 cubed (145442304³) is 3076608511609543499710464
• The square root of 145442304 is 12059.9462685371
• The cube root of 145442304 is 525.8924250025

Scales and comparisons

• 145,442,304 seconds is equal to 4 years, 32 weeks, 3 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 145,442,304 would take you about six 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 145442304 cubic inches would be around 43.8 feet tall.

Recreational maths with 145442304

• 145442304 backwards is 403244541
• 145442304 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 145442304's digits is 27
• More coming soon!