51223040
51,223,040 is an even composite number composed of five prime numbers multiplied together.
51223040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 51223040:
29 × 5 × 11 × 17 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 17 × 107)See below for interesting mathematical facts about the number 51223040 from the Numbermatics database.
Names of 51223040
- Cardinal: 51223040 can be written as Fifty-one million, two hundred twenty-three thousand and forty.
Scientific notation
- Scientific notation: 5.122304 × 107
Factors of 51223040
Divisors of 51223040
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 64 68 80 85 88 107 110 128 136 160 170 176 187 214 220 256 272 320 340 352 374 428 440 512 535 544 640 680 704 748 856 880 935 1070 1088 1177 1280 1360 1408 1496 1712 1760 1819 1870 2140 2176 2354 2560 2720 2816 2992 3424 3520 3638 3740 4280 4352 4708 5440 5632 5885 5984 6848 7040 7276 7480 8560 8704 9095 9416 10880 11770 11968 13696 14080 14552 14960 17120 18190 18832 20009 21760 23540 23936 27392 28160 29104 29920 34240 36380 37664 40018 43520 47080 47872 54784 58208 59840 68480 72760 75328 80036 94160 95744 100045 116416 119680 136960 145520 150656 160072 188320 200090 232832 239360 273920 291040 301312 320144 376640 400180 465664 478720 582080 602624 640288 753280 800360 931328 1164160 1280576 1506560 1600720 2328320 2561152 3013120 3201440 4656640 5122304 6402880 10244608 12805760 25611520 51223040
- Sum of all divisors σ(n): 143187264
- Sum of proper divisors (its aliquot sum) s(n): 91964224
- 51223040 is an abundant number, because the sum of its proper divisors (91964224) is greater than itself. Its abundance is 40741184
Bases of 51223040
- Binary: 110000110110011010000000002
- Hexadecimal: 0x30D9A00
- Base-36: UHVY8
Squares and roots of 51223040
- 51223040 squared (512230402) is 2623799826841600
- 51223040 cubed (512230403) is 134399003482300350464000
-
The
square root of 51223040 is 7157.0273158621 -
The
cube root of 51223040 is 371.3827974023
Scales and comparisons
How big is 51223040?- 51,223,040 seconds is equal to 1 year, 32 weeks, 4 days, 20 hours, 37 minutes, 20 seconds.
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To count from 1 to 51,223,040 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 51223040 cubic inches would be around 30.9 feet tall.
Recreational maths with 51223040
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