6438948000
6,438,948,000 is an even composite number composed of six prime numbers multiplied together.
6438948000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 6438948000:
25 × 3 × 53 × 19 × 31 × 911
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 19 × 31 × 911)See below for interesting mathematical facts about the number 6438948000 from the Numbermatics database.
Names of 6438948000
- Cardinal: 6438948000 can be written as Six billion, four hundred thirty-eight million, nine hundred forty-eight thousand.
Scientific notation
- Scientific notation: 6.438948 × 109
Factors of 6438948000
Divisors of 6438948000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 31 32 38 40 48 50 57 60 62 75 76 80 93 95 96 100 114 120 124 125 150 152 155 160 186 190 200 228 240 248 250 285 300 304 310 372 375 380 400 456 465 475 480 496 500 570 589 600 608 620 744 750 760 775 800 911 912 930 950 992 1000 1140 1178 1200 1240 1425 1488 1500 1520 1550 1767 1822 1824 1860 1900 2000 2280 2325 2356 2375 2400 2480 2733 2850 2945 2976 3000 3040 3100 3534 3644 3720 3800 3875 4000 4555 4560 4650 4712 4750 4960 5466 5700 5890 6000 6200 7068 7125 7288 7440 7600 7750 8835 9110 9120 9300 9424 9500 10932 11400 11625 11780 12000 12400 13665 14136 14250 14576 14725 14880 15200 15500 17309 17670 18220 18600 18848 19000 21864 22775 22800 23250 23560 24800 27330 28241 28272 28500 29152 29450 31000 34618 35340 36440 37200 38000 43728 44175 45550 45600 46500 47120 51927 54660 56482 56544 57000 58900 62000 68325 69236 70680 72880 73625 74400 76000 84723 86545 87456 88350 91100 93000 94240 103854 109320 112964 113875 114000 117800 124000 136650 138472 141205 141360 145760 147250 169446 173090 176700 182200 186000 207708 218640 220875 225928 227750 228000 235600 259635 273300 276944 282410 282720 294500 338892 341625 346180 353400 364400 372000 415416 423615 432725 437280 441750 451856 455500 471200 519270 536579 546600 553888 564820 589000 677784 683250 692360 706025 706800 728800 830832 847230 865450 883500 903712 911000 1038540 1073158 1093200 1129640 1178000 1298175 1355568 1366500 1384720 1412050 1413600 1609737 1661664 1694460 1730900 1767000 1822000 2077080 2118075 2146316 2163625 2186400 2259280 2356000 2596350 2682895 2711136 2733000 2769440 2824100 3219474 3388920 3461800 3530125 3534000 3644000 4154160 4236150 4292632 4327250 4518560 5192700 5365790 5466000 5648200 6438948 6490875 6777840 6923600 7060250 7068000 8048685 8308320 8472300 8585264 8654500 10385400 10590375 10731580 10932000 11296400 12877896 12981750 13414475 13555680 13847200 14120500 16097370 16944600 17170528 17309000 20770800 21180750 21463160 22592800 25755792 25963500 26828950 28241000 32194740 33889200 34618000 40243425 41541600 42361500 42926320 51511584 51927000 53657900 56482000 64389480 67072375 67778400 69236000 80486850 84723000 85852640 103854000 107315800 112964000 128778960 134144750 160973700 169446000 201217125 207708000 214631600 257557920 268289500 321947400 338892000 402434250 429263200 536579000 643894800 804868500 1073158000 1287789600 1609737000 2146316000 3219474000 6438948000
- Sum of all divisors σ(n): 22945628160
- Sum of proper divisors (its aliquot sum) s(n): 16506680160
- 6438948000 is an abundant number, because the sum of its proper divisors (16506680160) is greater than itself. Its abundance is 10067732160
Bases of 6438948000
- Binary: 1011111111100101010001100101000002
- Hexadecimal: 0x17FCA8CA0
- Base-36: 2YHL02O
Squares and roots of 6438948000
- 6438948000 squared (64389480002) is 41460051346704000000
- 6438948000 cubed (64389480003) is 266959114698757027392000000000
-
The
square root of 6438948000 is 80243.0557743163 -
The
cube root of 6438948000 is 1860.3941816899
Scales and comparisons
How big is 6438948000?- 6,438,948,000 seconds is equal to 204 years, 38 weeks, 2 days, 20 hours, 40 minutes.
-
To count from 1 to 6,438,948,000 would take you about four hundred 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 6438948000 cubic inches would be around 155 feet tall.
Recreational maths with 6438948000
- 6438948000 backwards is 0008498346
- The number of decimal digits it has is: 10
- The sum of 6438948000's digits is 42
- More coming soon!
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