164321918950
164,321,918,950 is an even composite number composed of six prime numbers multiplied together.
164321918950 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 164321918950:
2 × 52 × 74 × 19 × 61 × 1181
(2 × 5 × 5 × 7 × 7 × 7 × 7 × 19 × 61 × 1181)See below for interesting mathematical facts about the number 164321918950 from the Numbermatics database.
Names of 164321918950
- Cardinal: 164321918950 can be written as One hundred sixty-four billion, three hundred twenty-one million, nine hundred eighteen thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 1.6432191895 × 1011
Factors of 164321918950
Divisors of 164321918950
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 5 7 10 14 19 25 35 38 49 50 61 70 95 98 122 133 175 190 245 266 305 343 350 427 475 490 610 665 686 854 931 950 1159 1181 1225 1330 1525 1715 1862 2135 2318 2362 2401 2450 2989 3050 3325 3430 4270 4655 4802 5795 5905 5978 6517 6650 8113 8267 8575 9310 10675 11590 11810 12005 13034 14945 16226 16534 17150 20923 21350 22439 23275 24010 28975 29525 29890 32585 40565 41335 41846 44878 45619 46550 56791 57869 57950 59050 60025 65170 72041 74725 81130 82670 91238 104615 112195 113582 115738 120050 144082 146461 149450 157073 162925 202825 206675 209230 224390 228095 283955 289345 292922 314146 325850 360205 397537 405083 405650 413350 456190 504287 523075 560975 567910 578690 720410 732305 785365 795074 810166 1008574 1046150 1099511 1121950 1140475 1368779 1419775 1446725 1464610 1570730 1801025 1987685 2025415 2199022 2280950 2521435 2737558 2782759 2835581 2839550 2893450 3530009 3602050 3661525 3926825 3975370 4050830 5042870 5497555 5565518 5671162 6843895 7060018 7323050 7696577 7853650 9581453 9938425 10127075 10995110 12607175 13687790 13913795 14177905 15393154 17650045 19162906 19876850 20254150 24710063 25214350 27487775 27827590 28355810 34219475 35300090 38482885 47907265 49420126 53876039 54975550 67070171 68438950 69568975 70889525 76965770 88250225 95814530 107752078 123550315 134140342 139137950 141779050 172970441 176500450 192414425 239536325 247100630 269380195 335350855 345940882 384828850 469491197 479072650 538760390 617751575 670701710 864852205 938982394 1235503150 1346900975 1676754275 1729704410 2347455985 2693801950 3286438379 3353508550 4324261025 4694911970 6572876758 8648522050 11737279925 16432191895 23474559850 32864383790 82160959475 164321918950
- Sum of all divisors σ(n): 381799380240
- Sum of proper divisors (its aliquot sum) s(n): 217477461290
- 164321918950 is an abundant number, because the sum of its proper divisors (217477461290) is greater than itself. Its abundance is 53155542340
Bases of 164321918950
- Binary: 100110010000100101100101111111111001102
- Hexadecimal: 0x2642597FE6
- Base-36: 23HL104M
Squares and roots of 164321918950
- 164321918950 squared (1643219189502) is 27001693047410369102500
- 164321918950 cubed (1643219189503) is 4436970016449345179050589242375000
-
The
square root of 164321918950 is 405366.4008646991 -
The
cube root of 164321918950 is 5477.2828155473
Scales and comparisons
How big is 164321918950?- 164,321,918,950 seconds is equal to 5,224 years, 48 weeks, 2 days, 1 hour, 29 minutes, 10 seconds.
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To count from 1 to 164,321,918,950 would take you about ten thousand, four hundred forty-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 164321918950 cubic inches would be around 456.4 feet tall.
Recreational maths with 164321918950
- 164321918950 backwards is 059819123461
- 164321918950 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 164321918950's digits is 49
- More coming soon!
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