2138711040
2,138,711,040 is an even composite number composed of four prime numbers multiplied together.
2138711040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 2138711040:
210 × 37 × 5 × 191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 191)See below for interesting mathematical facts about the number 2138711040 from the Numbermatics database.
Names of 2138711040
- Cardinal: 2138711040 can be written as Two billion, one hundred thirty-eight million, seven hundred eleven thousand and forty.
Scientific notation
- Scientific notation: 2.13871104 × 109
Factors of 2138711040
Divisors of 2138711040
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 191 192 216 240 243 256 270 288 320 324 360 382 384 405 432 480 486 512 540 573 576 640 648 720 729 764 768 810 864 955 960 972 1024 1080 1146 1152 1215 1280 1296 1440 1458 1528 1536 1620 1719 1728 1910 1920 1944 2160 2187 2292 2304 2430 2560 2592 2865 2880 2916 3056 3072 3240 3438 3456 3645 3820 3840 3888 4320 4374 4584 4608 4860 5120 5157 5184 5730 5760 5832 6112 6480 6876 6912 7290 7640 7680 7776 8595 8640 8748 9168 9216 9720 10314 10368 10935 11460 11520 11664 12224 12960 13752 13824 14580 15280 15360 15471 15552 17190 17280 17496 18336 19440 20628 20736 21870 22920 23040 23328 24448 25785 25920 27504 27648 29160 30560 30942 31104 34380 34560 34992 36672 38880 41256 41472 43740 45840 46080 46413 46656 48896 51570 51840 55008 58320 61120 61884 62208 68760 69120 69984 73344 77355 77760 82512 82944 87480 91680 92826 93312 97792 103140 103680 110016 116640 122240 123768 124416 137520 138240 139239 139968 146688 154710 155520 165024 174960 183360 185652 186624 195584 206280 207360 220032 232065 233280 244480 247536 248832 275040 278478 279936 293376 309420 311040 330048 349920 366720 371304 373248 412560 414720 417717 440064 464130 466560 488960 495072 550080 556956 559872 586752 618840 622080 660096 696195 699840 733440 742608 746496 825120 835434 880128 928260 933120 977920 990144 1100160 1113912 1119744 1237680 1244160 1320192 1392390 1399680 1466880 1485216 1650240 1670868 1760256 1856520 1866240 1980288 2088585 2200320 2227824 2239488 2475360 2640384 2784780 2799360 2933760 2970432 3300480 3341736 3713040 3732480 3960576 4177170 4400640 4455648 4950720 5280768 5569560 5598720 5940864 6600960 6683472 7426080 7921152 8354340 8801280 8911296 9901440 11139120 11197440 11881728 13201920 13366944 14852160 15842304 16708680 17822592 19802880 22278240 23763456 26403840 26733888 29704320 33417360 35645184 39605760 44556480 47526912 53467776 59408640 66834720 71290368 79211520 89112960 106935552 118817280 133669440 142580736 178225920 213871104 237634560 267338880 356451840 427742208 534677760 712903680 1069355520 2138711040
- Sum of all divisors σ(n): 7734712320
- Sum of proper divisors (its aliquot sum) s(n): 5596001280
- 2138711040 is an abundant number, because the sum of its proper divisors (5596001280) is greater than itself. Its abundance is 3457290240
Bases of 2138711040
- Binary: 11111110111101000100100000000002
- Hexadecimal: 0x7F7A2400
- Base-36: ZDC000
Squares and roots of 2138711040
- 2138711040 squared (21387110402) is 4574084912617881600
- 2138711040 cubed (21387110403) is 9782645900513298679332864000
-
The
square root of 2138711040 is 46246.2002763469 -
The
cube root of 2138711040 is 1288.3999632317
Scales and comparisons
How big is 2138711040?- 2,138,711,040 seconds is equal to 68 years, 1 day, 14 hours, 24 minutes.
-
To count from 1 to 2,138,711,040 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 2138711040 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138711040
- 2138711040 backwards is 0401178312
- 2138711040 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2138711040's digits is 27
- More coming soon!
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