19428842400
19,428,842,400 is an even composite number composed of six prime numbers multiplied together.
19428842400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 19428842400:
25 × 3 × 52 × 11 × 89 × 8269
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 89 × 8269)See below for interesting mathematical facts about the number 19428842400 from the Numbermatics database.
Names of 19428842400
- Cardinal: 19428842400 can be written as Nineteen billion, four hundred twenty-eight million, eight hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.94288424 × 1010
Factors of 19428842400
Divisors of 19428842400
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 75 80 88 89 96 100 110 120 132 150 160 165 176 178 200 220 240 264 267 275 300 330 352 356 400 440 445 480 528 534 550 600 660 712 800 825 880 890 979 1056 1068 1100 1200 1320 1335 1424 1650 1760 1780 1958 2136 2200 2225 2400 2640 2670 2848 2937 3300 3560 3916 4272 4400 4450 4895 5280 5340 5874 6600 6675 7120 7832 8269 8544 8800 8900 9790 10680 11748 13200 13350 14240 14685 15664 16538 17800 19580 21360 23496 24475 24807 26400 26700 29370 31328 33076 35600 39160 41345 42720 46992 48950 49614 53400 58740 66152 71200 73425 78320 82690 90959 93984 97900 99228 106800 117480 124035 132304 146850 156640 165380 181918 195800 198456 206725 213600 234960 248070 264608 272877 293700 330760 363836 391600 396912 413450 454795 469920 496140 545754 587400 620175 661520 727672 735941 783200 793824 826900 909590 992280 1091508 1174800 1240350 1323040 1364385 1455344 1471882 1653800 1819180 1984560 2183016 2207823 2273975 2349600 2480700 2728770 2910688 2943764 3307600 3638360 3679705 3969120 4366032 4415646 4547950 4961400 5457540 5887528 6615200 6821925 7276720 7359410 8095351 8732064 8831292 9095900 9922800 10915080 11039115 11775056 13643850 14553440 14718820 16190702 17662584 18191800 18398525 19845600 21830160 22078230 23550112 24286053 27287700 29437640 32381404 35325168 36383600 36797050 40476755 43660320 44156460 48572106 54575400 55195575 58875280 64762808 70650336 72767200 73594100 80953510 88312920 97144212 109150800 110391150 117750560 121430265 129525616 147188200 161907020 176625840 194288424 202383775 218301600 220782300 242860530 259051232 294376400 323814040 353251680 388576848 404767550 441564600 485721060 588752800 607151325 647628080 777153696 809535100 883129200 971442120 1214302650 1295256160 1619070200 1766258400 1942884240 2428605300 3238140400 3885768480 4857210600 6476280800 9714421200 19428842400
- Sum of all divisors σ(n): 69773659200
- Sum of proper divisors (its aliquot sum) s(n): 50344816800
- 19428842400 is an abundant number, because the sum of its proper divisors (50344816800) is greater than itself. Its abundance is 30915974400
Bases of 19428842400
- Binary: 100100001100000110010011011101000002
- Hexadecimal: 0x4860C9BA0
- Base-36: 8XBFIQO
Squares and roots of 19428842400
- 19428842400 squared (194288424002) is 377479917004037760000
- 19428842400 cubed (194288424003) is 7333997816636529802689024000000
-
The
square root of 19428842400 is 139387.3824992779 -
The
cube root of 19428842400 is 2688.3283284813
Scales and comparisons
How big is 19428842400?- 19,428,842,400 seconds is equal to 617 years, 40 weeks, 2 days, 20 hours, 40 minutes.
-
To count from 1 to 19,428,842,400 would take you about one thousand, two hundred thirty-five 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 19428842400 cubic inches would be around 224 feet tall.
Recreational maths with 19428842400
- 19428842400 backwards is 00424882491
- The number of decimal digits it has is: 11
- The sum of 19428842400's digits is 42
- More coming soon!
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