2189480400
2,189,480,400 is an even composite number composed of six prime numbers multiplied together.
2189480400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 2189480400:
24 × 32 × 52 × 23 × 31 × 853
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 23 × 31 × 853)See below for interesting mathematical facts about the number 2189480400 from the Numbermatics database.
Names of 2189480400
- Cardinal: 2189480400 can be written as Two billion, one hundred eighty-nine million, four hundred eighty thousand, four hundred.
Scientific notation
- Scientific notation: 2.1894804 × 109
Factors of 2189480400
Divisors of 2189480400
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 30 31 36 40 45 46 48 50 60 62 69 72 75 80 90 92 93 100 115 120 124 138 144 150 155 180 184 186 200 207 225 230 240 248 276 279 300 310 345 360 368 372 400 414 450 460 465 496 552 558 575 600 620 690 713 720 744 775 828 853 900 920 930 1035 1104 1116 1150 1200 1240 1380 1395 1426 1488 1550 1656 1706 1725 1800 1840 1860 2070 2139 2232 2300 2325 2480 2559 2760 2790 2852 3100 3312 3412 3450 3565 3600 3720 4140 4265 4278 4464 4600 4650 5118 5175 5520 5580 5704 6200 6417 6824 6900 6975 7130 7440 7677 8280 8530 8556 9200 9300 10236 10350 10695 11160 11408 12400 12795 12834 13648 13800 13950 14260 15354 16560 17060 17112 17825 18600 19619 20472 20700 21325 21390 22320 25590 25668 26443 27600 27900 28520 30708 32085 34120 34224 35650 37200 38385 39238 40944 41400 42650 42780 51180 51336 52886 53475 55800 57040 58857 61416 63975 64170 68240 71300 76770 78476 79329 82800 85300 85560 98095 102360 102672 105772 106950 111600 117714 122832 127950 128340 132215 142600 153540 156952 158658 160425 170600 171120 176571 191925 196190 204720 211544 213900 235428 237987 255900 256680 264430 285200 294285 307080 313904 317316 320850 341200 353142 383850 392380 396645 423088 427800 470856 475974 490475 511800 513360 528860 588570 608189 614160 634632 641700 661075 706284 767700 784760 793290 855600 882855 941712 951948 980950 1023600 1057720 1177140 1189935 1216378 1269264 1283400 1322150 1412568 1471425 1535400 1569520 1586580 1765710 1824567 1903896 1961900 1983225 2115440 2354280 2379870 2432756 2566800 2644300 2825136 2942850 3040945 3070800 3173160 3531420 3649134 3807792 3923800 3966450 4414275 4708560 4759740 4865512 5288600 5473701 5885700 5949675 6081890 6346320 7062840 7298268 7847600 7932900 8828550 9122835 9519480 9731024 10577200 10947402 11771400 11899350 12163780 14125680 14596536 15204725 15865800 17657100 18245670 19038960 21894804 23542800 23798700 24327560 27368505 29193072 30409450 31731600 35314200 36491340 43789608 45614175 47597400 48655120 54737010 60818900 70628400 72982680 87579216 91228350 95194800 109474020 121637800 136842525 145965360 182456700 218948040 243275600 273685050 364913400 437896080 547370100 729826800 1094740200 2189480400
- Sum of all divisors σ(n): 8193808896
- Sum of proper divisors (its aliquot sum) s(n): 6004328496
- 2189480400 is an abundant number, because the sum of its proper divisors (6004328496) is greater than itself. Its abundance is 3814848096
Bases of 2189480400
- Binary: 100000101000000011010001110100002
- Hexadecimal: 0x8280D1D0
- Base-36: 107K5W0
Squares and roots of 2189480400
- 2189480400 squared (21894804002) is 4793824421984160000
- 2189480400 cubed (21894804003) is 10495984612975647430464000000
-
The
square root of 2189480400 is 46791.8839116357 -
The
cube root of 2189480400 is 1298.5151488403
Scales and comparisons
How big is 2189480400?- 2,189,480,400 seconds is equal to 69 years, 32 weeks, 1 day, 5 hours.
-
To count from 1 to 2,189,480,400 would take you about one hundred thirty-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 2189480400 cubic inches would be around 108.2 feet tall.
Recreational maths with 2189480400
- 2189480400 backwards is 0040849812
- 2189480400 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2189480400's digits is 36
- More coming soon!
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