189222912

Names of 189222912

• Cardinal: 189222912 can be written as One hundred eighty-nine million, two hundred twenty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.89222912 × 10⁸

Factors of 189222912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 93

Divisors of 189222912

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 59 64 72 87 96 108 116 118 128 144 174 177 192 216 232 236 256 261 288 348 354 384 432 464 472 512 522 531 576 696 708 768 783 864 928 944 1024 1044 1062 1152 1392 1416 1536 1566 1593 1711 1728 1856 1888 2048 2088 2124 2304 2784 2832 3072 3132 3186 3422 3456 3712 3776 4096 4176 4248 4608 5133 5568 5664 6144 6264 6372 6844 6912 7424 7552 8352 8496 9216 10266 11136 11328 12288 12528 12744 13688 13824 14848 15104 15399 16704 16992 18432 20532 22272 22656 25056 25488 27376 27648 29696 30208 30798 33408 33984 36864 41064 44544 45312 46197 50112 50976 54752 55296 59392 60416 61596 66816 67968 82128 89088 90624 92394 100224 101952 109504 110592 118784 120832 123192 133632 135936 164256 178176 181248 184788 200448 203904 219008 241664 246384 267264 271872 328512 356352 362496 369576 400896 407808 438016 492768 534528 543744 657024 724992 739152 801792 815616 876032 985536 1069056 1087488 1314048 1478304 1603584 1631232 1752064 1971072 2174976 2628096 2956608 3207168 3262464 3504128 3942144 5256192 5913216 6524928 7008256 7884288 10512384 11826432 15768576 21024768 23652864 31537152 47305728 63074304 94611456 189222912
• Sum of all divisors σ(n): 589752000
• Sum of proper divisors (its aliquot sum) s(n): 400529088
• 189222912 is an abundant number, because the sum of its proper divisors (400529088) is greater than itself. Its abundance is 211306176

Bases of 189222912

• Binary: 1011010001110101000000000000₂
• Hexadecimal: 0xB475000
• Base-36: 34NPC0

Squares and roots of 189222912

• 189222912 squared (189222912²) is 35805310425759744
• 189222912 cubed (189222912³) is 6775185103826218572054528
• The square root of 189222912 is 13755.8319268593
• The cube root of 189222912 is 574.1048827595

Scales and comparisons

• 189,222,912 seconds is equal to 6 years, 6 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 189,222,912 would take you about nine 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 189222912 cubic inches would be around 47.8 feet tall.

Recreational maths with 189222912

• 189222912 backwards is 219222981
• 189222912 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 189222912's digits is 36
• More coming soon!