145488844900

Names of 145488844900

• Cardinal: 145488844900 can be written as One hundred forty-five billion, four hundred eighty-eight million, eight hundred forty-four thousand, nine hundred.

Scientific notation

• Scientific notation: 1.454888449 × 10¹¹

Factors of 145488844900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5463

Divisors of 145488844900

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 4900 5449 10898 21796 27245 38143 54490 76286 108980 136225 152572 190715 267001 272450 381430 534002 544900 762860 953575 1068004 1335005 1907150 2670010 3814300 5340020 6675025 13350050 26700100 29691601 59383202 118766404 148458005 207841207 296916010 415682414 593832020 742290025 831364828 1039206035 1454888449 1484580050 2078412070 2909776898 2969160100 4156824140 5196030175 5819553796 7274442245 10392060350 14548884490 20784120700 29097768980 36372211225 72744422450 145488844900
• Sum of all divisors σ(n): 367322823819
• Sum of proper divisors (its aliquot sum) s(n): 221833978919
• 145488844900 is an abundant number, because the sum of its proper divisors (221833978919) is greater than itself. Its abundance is 76345134019

Bases of 145488844900

• Binary: 10000111011111110011111001100001100100₂
• Hexadecimal: 0x21DFCF9864
• Base-36: 1UU4AV6S

Squares and roots of 145488844900

• 145488844900 squared (145488844900²) is 21167003990336256010000
• 145488844900 cubed (145488844900³) is 3079562960547712649485582849000000
• 145488844900 is a perfect square number. Its square root is 381430
• The cube root of 145488844900 is 5259.4851344421

Scales and comparisons

• 145,488,844,900 seconds is equal to 4,626 years, 4 weeks, 6 days, 16 hours, 1 minute, 40 seconds.
• To count from 1 to 145,488,844,900 would take you about nine thousand, two hundred fifty-two 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 145488844900 cubic inches would be around 438.3 feet tall.

Recreational maths with 145488844900

• 145488844900 backwards is 009448884541
• The number of decimal digits it has is: 12
• The sum of 145488844900's digits is 55
• More coming soon!