149994970672

Names of 149994970672

• Cardinal: 149994970672 can be written as One hundred forty-nine billion, nine hundred ninety-four million, nine hundred seventy thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.49994970672 × 10¹¹

Factors of 149994970672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 217

Divisors of 149994970672

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 23 29 46 58 92 116 163 184 232 326 368 464 529 652 667 1058 1304 1334 2116 2608 2668 3749 4232 4727 5336 7498 8464 9454 10672 12167 14996 15341 18908 24334 26569 29992 30682 37816 48668 53138 59984 61364 75632 86227 97336 106276 108721 122728 172454 194672 212552 217442 245456 344908 352843 425104 434884 611087 689816 705686 770501 869768 1222174 1379632 1411372 1541002 1739536 1983221 2444348 2500583 2822744 3082004 3966442 4888696 5001166 5645488 6164008 7932884 9777392 10002332 12328016 14055001 15865768 17721523 20004664 28110002 31731536 35443046 40009328 56220004 57513409 70886092 112440008 115026818 141772184 224880016 230053636 283544368 323265023 407595029 460107272 646530046 815190058 920214544 1293060092 1630380116 2586120184 3260760232 5172240368 6521520464 9374685667 18749371334 37498742668 74997485336 149994970672
• Sum of all divisors σ(n): 316240696800
• Sum of proper divisors (its aliquot sum) s(n): 166245726128
• 149994970672 is an abundant number, because the sum of its proper divisors (166245726128) is greater than itself. Its abundance is 16250755456

Bases of 149994970672

• Binary: 10001011101100011001011001111000110000₂
• Hexadecimal: 0x22EC659E30
• Base-36: 1WWN4S34

Squares and roots of 149994970672

• 149994970672 squared (149994970672²) is 22498491226894140131584
• 149994970672 cubed (149994970672³) is 3374660531742235846685600300904448
• The square root of 149994970672 is 387291.8417317875
• The cube root of 149994970672 is 5313.2334623771

Scales and comparisons

• 149,994,970,672 seconds is equal to 4,769 years, 19 weeks, 3 days, 21 hours, 37 minutes, 52 seconds.
• To count from 1 to 149,994,970,672 would take you about nine thousand, five hundred thirty-eight 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 149994970672 cubic inches would be around 442.8 feet tall.

Recreational maths with 149994970672

• 149994970672 backwards is 276079499941
• The number of decimal digits it has is: 12
• The sum of 149994970672's digits is 67
• More coming soon!