47972340
47,972,340 is an even composite number composed of six prime numbers multiplied together.
47972340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 47972340:
22 × 32 × 5 × 132 × 19 × 83
(2 × 2 × 3 × 3 × 5 × 13 × 13 × 19 × 83)See below for interesting mathematical facts about the number 47972340 from the Numbermatics database.
Names of 47972340
- Cardinal: 47972340 can be written as Forty-seven million, nine hundred seventy-two thousand, three hundred forty.
Scientific notation
- Scientific notation: 4.797234 × 107
Factors of 47972340
Divisors of 47972340
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 30 36 38 39 45 52 57 60 65 76 78 83 90 95 114 117 130 156 166 169 171 180 190 195 228 234 247 249 260 285 332 338 342 380 390 415 468 494 498 507 570 585 676 684 741 747 780 830 845 855 988 996 1014 1079 1140 1170 1235 1245 1482 1494 1521 1577 1660 1690 1710 2028 2158 2223 2340 2470 2490 2535 2964 2988 3042 3154 3211 3237 3380 3420 3705 3735 4316 4446 4731 4940 4980 5070 5395 6084 6308 6422 6474 7410 7470 7605 7885 8892 9462 9633 9711 10140 10790 11115 12844 12948 14027 14193 14820 14940 15210 15770 16055 16185 18924 19266 19422 20501 21580 22230 23655 28054 28386 28899 30420 31540 32110 32370 38532 38844 41002 42081 44460 47310 48165 48555 56108 56772 57798 61503 64220 64740 70135 70965 82004 84162 94620 96330 97110 102505 115596 123006 126243 140270 141930 144495 168324 184509 192660 194220 205010 210405 246012 252486 266513 280540 283860 288990 307515 369018 410020 420810 504972 533026 577980 615030 631215 738036 799539 841620 922545 1066052 1230060 1262430 1332565 1599078 1845090 2398617 2524860 2665130 3198156 3690180 3997695 4797234 5330260 7995390 9594468 11993085 15990780 23986170 47972340
- Sum of all divisors σ(n): 167862240
- Sum of proper divisors (its aliquot sum) s(n): 119889900
- 47972340 is an abundant number, because the sum of its proper divisors (119889900) is greater than itself. Its abundance is 71917560
Bases of 47972340
- Binary: 101101101111111111111101002
- Hexadecimal: 0x2DBFFF4
- Base-36: SK7P0
Squares and roots of 47972340
- 47972340 squared (479723402) is 2301345405075600
- 47972340 cubed (479723403) is 110400924229724408904000
-
The
square root of 47972340 is 6926.2067540609 -
The
cube root of 47972340 is 363.3542974371
Scales and comparisons
How big is 47972340?- 47,972,340 seconds is equal to 1 year, 27 weeks, 2 days, 5 hours, 39 minutes.
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To count from 1 to 47,972,340 would take you about 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 47972340 cubic inches would be around 30.3 feet tall.
Recreational maths with 47972340
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Keywords: Divisors of 47972340, math, Factors of 47972340, curriculum, school, college, exams, university, Prime factorization of 47972340, STEM, science, technology, engineering, physics, economics, calculator, forty-seven million, nine hundred seventy-two thousand, three hundred forty.