150921225
150,921,225 is an odd composite number composed of four prime numbers multiplied together.
150921225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty-nine divisors.
Prime factorization of 150921225:
36 × 52 × 72 × 132
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 13 × 13)See below for interesting mathematical facts about the number 150921225 from the Numbermatics database.
Names of 150921225
- Cardinal: 150921225 can be written as One hundred fifty million, nine hundred twenty-one thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.50921225 × 108
Factors of 150921225
Divisors of 150921225
- Number of divisors d(n): 189
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Complete list of divisors:
1 3 5 7 9 13 15 21 25 27 35 39 45 49 63 65 75 81 91 105 117 135 147 169 175 189 195 225 243 245 273 315 325 351 405 441 455 507 525 567 585 637 675 729 735 819 845 945 975 1053 1183 1215 1225 1323 1365 1521 1575 1701 1755 1911 2025 2205 2275 2457 2535 2835 2925 3159 3185 3549 3645 3675 3969 4095 4225 4563 4725 5103 5265 5733 5915 6075 6615 6825 7371 7605 8281 8505 8775 9477 9555 10647 11025 11907 12285 12675 13689 14175 15795 15925 17199 17745 18225 19845 20475 22113 22815 24843 25515 26325 28665 29575 31941 33075 35721 36855 38025 41067 41405 42525 47385 47775 51597 53235 59535 61425 66339 68445 74529 78975 85995 88725 95823 99225 110565 114075 123201 124215 127575 143325 154791 159705 178605 184275 205335 207025 223587 236925 257985 266175 287469 297675 331695 342225 372645 429975 464373 479115 552825 616005 621075 670761 773955 798525 862407 893025 1026675 1117935 1289925 1437345 1658475 1863225 2012283 2321865 2395575 3080025 3353805 3869775 4312035 5589675 6036849 7186725 10061415 11609325 16769025 21560175 30184245 50307075 150921225
- Sum of all divisors σ(n): 353433573
- Sum of proper divisors (its aliquot sum) s(n): 202512348
- 150921225 is an abundant number, because the sum of its proper divisors (202512348) is greater than itself. Its abundance is 51591123
Bases of 150921225
- Binary: 10001111111011100000000010012
- Hexadecimal: 0x8FEE009
- Base-36: 2HURK9
Squares and roots of 150921225
- 150921225 squared (1509212252) is 22777216155500625
- 150921225 cubed (1509212253) is 3437565364277944813265625
-
150921225 is a
perfect square number . Itssquare root is 12285 -
The
cube root of 150921225 is 532.4147850149
Scales and comparisons
How big is 150921225?- 150,921,225 seconds is equal to 4 years, 41 weeks, 3 days, 18 hours, 33 minutes, 45 seconds.
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To count from 1 to 150,921,225 would take you about seven 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 150921225 cubic inches would be around 44.4 feet tall.
Recreational maths with 150921225
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