145070700012

Names of 145070700012

• Cardinal: 145070700012 can be written as One hundred forty-five billion, seventy million, seven hundred thousand and twelve.

Scientific notation

• Scientific notation: 1.45070700012 × 10¹¹

Factors of 145070700012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 49894

Divisors of 145070700012

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 18131 31751 36262 54393 63502 72524 95253 108786 126917 127004 163179 190506 217572 222257 253834 285759 326358 380751 381012 444514 507668 571518 652716 666771 761502 889028 1142253 1143036 1333542 1523004 2000313 2284506 2667084 4000626 4569012 8001252 575677381 1151354762 1727032143 2302709524 3454064286 4029741667 5181096429 6908128572 8059483334 10362192858 12089225001 16118966668 20724385716 24178450002 36267675003 48356900004 72535350006 145070700012
• Sum of all divisors σ(n): 419129448192
• Sum of proper divisors (its aliquot sum) s(n): 274058748180
• 145070700012 is an abundant number, because the sum of its proper divisors (274058748180) is greater than itself. Its abundance is 128988048168

Bases of 145070700012

• Binary: 10000111000110111000110011010111101100₂
• Hexadecimal: 0x21C6E335EC
• Base-36: 1UN7CKJ0

Squares and roots of 145070700012

• 145070700012 squared (145070700012²) is 21045508001971696800144
• 145070700012 cubed (145070700012³) is 3053086577954181531008310542401728
• The square root of 145070700012 is 380881.4776436365
• The cube root of 145070700012 is 5254.4415928931

Scales and comparisons

• 145,070,700,012 seconds is equal to 4,612 years, 41 weeks, 4 days, 40 minutes, 12 seconds.
• To count from 1 to 145,070,700,012 would take you about nine thousand, two hundred twenty-five 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 145070700012 cubic inches would be around 437.9 feet tall.

Recreational maths with 145070700012

• 145070700012 backwards is 210007070541
• The number of decimal digits it has is: 12
• The sum of 145070700012's digits is 27
• More coming soon!