2139404800
2,139,404,800 is an even composite number composed of five prime numbers multiplied together.
2139404800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 2139404800:
29 × 52 × 132 × 23 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 13 × 23 × 43)See below for interesting mathematical facts about the number 2139404800 from the Numbermatics database.
Names of 2139404800
- Cardinal: 2139404800 can be written as Two billion, one hundred thirty-nine million, four hundred four thousand, eight hundred.
Scientific notation
- Scientific notation: 2.1394048 × 109
Factors of 2139404800
Divisors of 2139404800
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 23 25 26 32 40 43 46 50 52 64 65 80 86 92 100 104 115 128 130 160 169 172 184 200 208 215 230 256 260 299 320 325 338 344 368 400 416 430 460 512 520 559 575 598 640 650 676 688 736 800 832 845 860 920 989 1040 1075 1118 1150 1196 1280 1300 1352 1376 1472 1495 1600 1664 1690 1720 1840 1978 2080 2150 2236 2300 2392 2560 2600 2704 2752 2795 2944 2990 3200 3328 3380 3440 3680 3887 3956 4160 4225 4300 4472 4600 4784 4945 5200 5408 5504 5590 5888 5980 6400 6656 6760 6880 7267 7360 7475 7774 7912 8320 8450 8600 8944 9200 9568 9890 10400 10816 11008 11180 11776 11960 12800 12857 13520 13760 13975 14534 14720 14950 15548 15824 16640 16900 17200 17888 18400 19136 19435 19780 20800 21632 22016 22360 23920 24725 25714 27040 27520 27950 29068 29440 29900 31096 31648 33280 33800 34400 35776 36335 36800 38272 38870 39560 41600 43264 44720 47840 49450 51428 54080 55040 55900 58136 58880 59800 62192 63296 64285 67600 68800 71552 72670 73600 76544 77740 79120 83200 86528 89440 95680 97175 98900 102856 108160 110080 111800 116272 119600 124384 126592 128570 135200 137600 143104 145340 147200 153088 155480 158240 166400 167141 178880 181675 191360 194350 197800 205712 216320 223600 232544 239200 248768 253184 257140 270400 275200 286208 290680 294400 310960 316480 321425 334282 357760 363350 382720 388700 395600 411424 432640 447200 465088 478400 497536 506368 514280 540800 550400 581360 621920 632960 642850 668564 715520 726700 765440 777400 791200 822848 835705 894400 930176 956800 995072 1028560 1081600 1162720 1243840 1265920 1285700 1337128 1431040 1453400 1554800 1582400 1645696 1671410 1788800 1860352 1913600 1990144 2057120 2163200 2325440 2487680 2531840 2571400 2674256 2906800 3109600 3164800 3291392 3342820 3577600 3720704 3827200 4114240 4178525 4650880 4975360 5142800 5348512 5813600 6219200 6329600 6582784 6685640 7155200 8228480 8357050 9301760 9950720 10285600 10697024 11627200 12438400 12659200 13371280 16456960 16714100 18603520 20571200 21394048 23254400 24876800 26742560 32913920 33428200 41142400 42788096 46508800 49753600 53485120 66856400 82284800 85576192 93017600 106970240 133712800 164569600 213940480 267425600 427880960 534851200 1069702400 2139404800
- Sum of all divisors σ(n): 6128473824
- Sum of proper divisors (its aliquot sum) s(n): 3989069024
- 2139404800 is an abundant number, because the sum of its proper divisors (3989069024) is greater than itself. Its abundance is 1849664224
Bases of 2139404800
- Binary: 11111111000010010111010000000002
- Hexadecimal: 0x7F84BA00
- Base-36: ZDQVB4
Squares and roots of 2139404800
- 2139404800 squared (21394048002) is 4577052898263040000
- 2139404800 cubed (21394048003) is 9792168940397859438592000000
-
The
square root of 2139404800 is 46253.7003925091 -
The
cube root of 2139404800 is 1288.5392595507
Scales and comparisons
How big is 2139404800?- 2,139,404,800 seconds is equal to 68 years, 1 week, 2 days, 15 hours, 6 minutes, 40 seconds.
-
To count from 1 to 2,139,404,800 would take you about one hundred thirty-six 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 2139404800 cubic inches would be around 107.4 feet tall.
Recreational maths with 2139404800
- 2139404800 backwards is 0084049312
- The number of decimal digits it has is: 10
- The sum of 2139404800's digits is 31
- More coming soon!
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