1993789440
1,993,789,440 is an even composite number composed of five prime numbers multiplied together.
1993789440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 1993789440:
212 × 32 × 5 × 29 × 373
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 29 × 373)See below for interesting mathematical facts about the number 1993789440 from the Numbermatics database.
Names of 1993789440
- Cardinal: 1993789440 can be written as One billion, nine hundred ninety-three million, seven hundred eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.99378944 × 109
Factors of 1993789440
Divisors of 1993789440
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 128 144 145 160 174 180 192 232 240 256 261 288 290 320 348 360 373 384 435 464 480 512 522 576 580 640 696 720 746 768 870 928 960 1024 1044 1119 1152 1160 1280 1305 1392 1440 1492 1536 1740 1856 1865 1920 2048 2088 2238 2304 2320 2560 2610 2784 2880 2984 3072 3357 3480 3712 3730 3840 4096 4176 4476 4608 4640 5120 5220 5568 5595 5760 5968 6144 6714 6960 7424 7460 7680 8352 8952 9216 9280 10240 10440 10817 11136 11190 11520 11936 12288 13428 13920 14848 14920 15360 16704 16785 17904 18432 18560 20480 20880 21634 22272 22380 23040 23872 26856 27840 29696 29840 30720 32451 33408 33570 35808 36864 37120 41760 43268 44544 44760 46080 47744 53712 54085 55680 59392 59680 61440 64902 66816 67140 71616 74240 83520 86536 89088 89520 92160 95488 97353 107424 108170 111360 118784 119360 129804 133632 134280 143232 148480 162255 167040 173072 178176 179040 184320 190976 194706 214848 216340 222720 238720 259608 267264 268560 286464 296960 324510 334080 346144 356352 358080 381952 389412 429696 432680 445440 477440 486765 519216 534528 537120 572928 593920 649020 668160 692288 716160 763904 778824 859392 865360 890880 954880 973530 1038432 1069056 1074240 1145856 1298040 1336320 1384576 1432320 1527808 1557648 1718784 1730720 1781760 1909760 1947060 2076864 2148480 2291712 2596080 2672640 2769152 2864640 3115296 3437568 3461440 3819520 3894120 4153728 4296960 4583424 5192160 5345280 5538304 5729280 6230592 6875136 6922880 7639040 7788240 8307456 8593920 10384320 11076608 11458560 12461184 13750272 13845760 15576480 16614912 17187840 20768640 22153216 22917120 24922368 27691520 31152960 33229824 34375680 41537280 44306432 49844736 55383040 62305920 66459648 68751360 83074560 99689472 110766080 124611840 132919296 166149120 199378944 221532160 249223680 332298240 398757888 498447360 664596480 996894720 1993789440
- Sum of all divisors σ(n): 7168435560
- Sum of proper divisors (its aliquot sum) s(n): 5174646120
- 1993789440 is an abundant number, because the sum of its proper divisors (5174646120) is greater than itself. Its abundance is 3180856680
Bases of 1993789440
- Binary: 11101101101011011010000000000002
- Hexadecimal: 0x76D6D000
- Base-36: WZ1TS0
Squares and roots of 1993789440
- 1993789440 squared (19937894402) is 3975196331055513600
- 1993789440 cubed (19937894403) is 7925704466785227069456384000
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The
square root of 1993789440 is 44651.8693897577 -
The
cube root of 1993789440 is 1258.6155617797
Scales and comparisons
How big is 1993789440?- 1,993,789,440 seconds is equal to 63 years, 20 weeks, 4 days, 6 hours, 24 minutes.
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To count from 1 to 1,993,789,440 would take you about one hundred twenty-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 1993789440 cubic inches would be around 104.9 feet tall.
Recreational maths with 1993789440
- 1993789440 backwards is 0449873991
- The number of decimal digits it has is: 10
- The sum of 1993789440's digits is 54
- More coming soon!
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The information we have on file for 1993789440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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