31384099840
31,384,099,840 is an even composite number composed of six prime numbers multiplied together.
What does the number 31384099840 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 352 divisors.
31384099840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 31384099840:
210 × 5 × 17 × 23 × 61 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 23 × 61 × 257)See below for interesting mathematical facts about the number 31384099840 from the Numbermatics database.
Names of 31384099840
- Cardinal: 31384099840 can be written as Thirty-one billion, three hundred eighty-four million, ninety-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 3.138409984 × 1010
Factors of 31384099840
Divisors of 31384099840
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 23 32 34 40 46 61 64 68 80 85 92 115 122 128 136 160 170 184 230 244 256 257 272 305 320 340 368 391 460 488 512 514 544 610 640 680 736 782 920 976 1024 1028 1037 1088 1220 1280 1285 1360 1403 1472 1564 1840 1952 1955 2056 2074 2176 2440 2560 2570 2720 2806 2944 3128 3680 3904 3910 4112 4148 4352 4369 4880 5120 5140 5185 5440 5612 5888 5911 6256 7015 7360 7808 7820 8224 8296 8704 8738 9760 10280 10370 10880 11224 11776 11822 12512 14030 14720 15616 15640 15677 16448 16592 17408 17476 19520 20560 20740 21760 21845 22448 23552 23644 23851 25024 28060 29440 29555 31232 31280 31354 32896 33184 34952 39040 41120 41480 43520 43690 44896 47288 47702 50048 56120 58880 59110 62464 62560 62708 65792 66368 69904 78080 78385 82240 82960 87040 87380 89792 94576 95404 100096 100487 112240 117760 118220 119255 125120 125416 131584 132736 139808 156160 156770 164480 165920 174760 179584 189152 190808 200192 200974 224480 236440 238510 250240 250832 263168 265472 266509 279616 312320 313540 328960 331840 349520 359168 360571 378304 381616 400384 401948 448960 472880 477020 500480 501664 502435 530944 533018 559232 627080 657920 663680 699040 718336 721142 756608 763232 803896 897920 945760 954040 1000960 1003328 1004870 1061888 1066036 1118464 1254160 1315840 1327360 1332545 1398080 1436672 1442284 1513216 1526464 1607792 1795840 1802855 1891520 1908080 2001920 2006656 2009740 2132072 2236928 2508320 2654720 2665090 2796160 2884568 3026432 3052928 3215584 3591680 3605710 3783040 3816160 4013312 4019480 4264144 4473856 5016640 5309440 5330180 5592320 5769136 6052864 6105856 6129707 6431168 7183360 7211420 7566080 7632320 8026624 8038960 8528288 10033280 10660360 11184640 11538272 12211712 12259414 12862336 14422840 15132160 15264640 16053248 16077920 17056576 20066560 21320720 22369280 23076544 24423424 24518828 25724672 28845680 30264320 30529280 30648535 32155840 34113152 40133120 42641440 46153088 49037656 51449344 57691360 61058560 61297070 64311680 68226304 80266240 85282880 92306176 98075312 102898688 115382720 122117120 122594140 128623360 136452608 170565760 184612352 196150624 230765440 245188280 257246720 272905216 341131520 369224704 392301248 461530880 490376560 514493440 682263040 784602496 923061760 980753120 1364526080 1569204992 1846123520 1961506240 3138409984 3923012480 6276819968 7846024960 15692049920 31384099840
- Sum of all divisors σ(n): 84871960704
- Sum of proper divisors (its aliquot sum) s(n): 53487860864
- 31384099840 is an abundant number, because the sum of its proper divisors (53487860864) is greater than itself. Its abundance is 22103761024
Bases of 31384099840
- Binary: 111010011101010001101011100000000002
- Hexadecimal: 0x74EA35C00
- Base-36: EF1A6F4
Squares and roots of 31384099840
- 31384099840 squared (313840998402) is 984961722767088025600
- 31384099840 cubed (313840998403) is 30912137045900691661498875904000
-
The
square root of 31384099840 is 177155.5808886641 -
The
cube root of 31384099840 is 3154.3016677361
Scales and comparisons
How big is 31384099840?- 31,384,099,840 seconds is equal to 997 years, 47 weeks, 4 days, 21 hours, 30 minutes, 40 seconds.
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To count from 1 to 31,384,099,840 would take you about one thousand, nine hundred ninety-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 31384099840 cubic inches would be around 262.9 feet tall.
Recreational maths with 31384099840
- 31384099840 backwards is 04899048313
- The number of decimal digits it has is: 11
- The sum of 31384099840's digits is 49
- More coming soon!
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