28013740800
28,013,740,800 is an even composite number composed of five prime numbers multiplied together.
28013740800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 28013740800:
28 × 3 × 52 × 191 × 7639
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 191 × 7639)See below for interesting mathematical facts about the number 28013740800 from the Numbermatics database.
Names of 28013740800
- Cardinal: 28013740800 can be written as Twenty-eight billion, thirteen million, seven hundred forty thousand, eight hundred.
Scientific notation
- Scientific notation: 2.80137408 × 1010
Factors of 28013740800
Divisors of 28013740800
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 191 192 200 240 256 300 320 382 384 400 480 573 600 640 764 768 800 955 960 1146 1200 1280 1528 1600 1910 1920 2292 2400 2865 3056 3200 3820 3840 4584 4775 4800 5730 6112 6400 7639 7640 9168 9550 9600 11460 12224 14325 15278 15280 18336 19100 19200 22917 22920 24448 28650 30556 30560 36672 38195 38200 45834 45840 48896 57300 61112 61120 73344 76390 76400 91668 91680 114585 114600 122224 122240 146688 152780 152800 183336 183360 190975 229170 229200 244448 244480 305560 305600 366672 366720 381950 458340 458400 488896 572925 611120 611200 733344 733440 763900 916680 916800 977792 1145850 1222240 1222400 1459049 1466688 1527800 1833360 1833600 1955584 2291700 2444480 2918098 2933376 3055600 3666720 3667200 4377147 4583400 4888960 5836196 5866752 6111200 7295245 7333440 8754294 9166800 9777920 11672392 12222400 14590490 14666880 17508588 18333600 21885735 23344784 24444800 29180980 29333760 35017176 36476225 36667200 43771470 46689568 48889600 58361960 70034352 72952450 73334400 87542940 93379136 109428675 116723920 140068704 145904900 146668800 175085880 186758272 218857350 233447840 280137408 291809800 350171760 373516544 437714700 466895680 560274816 583619600 700343520 875429400 933791360 1120549632 1167239200 1400687040 1750858800 1867582720 2334478400 2801374080 3501717600 4668956800 5602748160 7003435200 9337913600 14006870400 28013740800
- Sum of all divisors σ(n): 92947384320
- Sum of proper divisors (its aliquot sum) s(n): 64933643520
- 28013740800 is an abundant number, because the sum of its proper divisors (64933643520) is greater than itself. Its abundance is 36919902720
Bases of 28013740800
- Binary: 110100001011011111111000011000000002
- Hexadecimal: 0x685BFC300
- Base-36: CVANOQO
Squares and roots of 28013740800
- 28013740800 squared (280137408002) is 784769673609584640000
- 28013740800 cubed (280137408003) is 21984334224199504500621312000000
-
The
square root of 28013740800 is 167373.0587639481 -
The
cube root of 28013740800 is 3037.0856187587
Scales and comparisons
How big is 28013740800?- 28,013,740,800 seconds is equal to 890 years, 39 weeks, 2 hours, 40 minutes.
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To count from 1 to 28,013,740,800 would take you about one thousand, seven hundred eighty-one 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 28013740800 cubic inches would be around 253.1 feet tall.
Recreational maths with 28013740800
- 28013740800 backwards is 00804731082
- The number of decimal digits it has is: 11
- The sum of 28013740800's digits is 33
- More coming soon!
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