16390004940
16,390,004,940 is an even composite number composed of five prime numbers multiplied together.
16390004940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 16390004940:
22 × 36 × 5 × 712 × 223
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 71 × 71 × 223)See below for interesting mathematical facts about the number 16390004940 from the Numbermatics database.
Names of 16390004940
- Cardinal: 16390004940 can be written as Sixteen billion, three hundred ninety million, four thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.639000494 × 1010
Factors of 16390004940
Divisors of 16390004940
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 71 81 90 108 135 142 162 180 213 223 243 270 284 324 355 405 426 446 486 540 639 669 710 729 810 852 892 972 1065 1115 1215 1278 1338 1420 1458 1620 1917 2007 2130 2230 2430 2556 2676 2916 3195 3345 3645 3834 4014 4260 4460 4860 5041 5751 6021 6390 6690 7290 7668 8028 9585 10035 10082 11502 12042 12780 13380 14580 15123 15833 17253 18063 19170 20070 20164 23004 24084 25205 28755 30105 30246 31666 34506 36126 38340 40140 45369 47499 50410 51759 54189 57510 60210 60492 63332 69012 72252 75615 79165 86265 90315 90738 94998 100820 103518 108378 115020 120420 136107 142497 151230 158330 162567 172530 180630 181476 189996 207036 216756 226845 237495 258795 270945 272214 284994 302460 316660 325134 345060 361260 408321 427491 453690 474990 517590 541890 544428 569988 650268 680535 712485 812835 816642 854982 907380 949980 1035180 1083780 1124143 1224963 1282473 1361070 1424970 1625670 1633284 1709964 2041605 2137455 2248286 2449926 2564946 2722140 2849940 3251340 3372429 3674889 3847419 4083210 4274910 4496572 4899852 5129892 5620715 6124815 6412365 6744858 7349778 7694838 8166420 8549820 10117287 11241430 11542257 12249630 12824730 13489716 14699556 15389676 16862145 18374445 19237095 20234574 22482860 23084514 24499260 25649460 30351861 33724290 36748890 38474190 40469148 46169028 50586435 57711285 60703722 67448580 73497780 76948380 91055583 101172870 115422570 121407444 151759305 182111166 202345740 230845140 273166749 303518610 364222332 455277915 546333498 607037220 819500247 910555830 1092666996 1365833745 1639000494 1821111660 2731667490 3278000988 4097501235 5463334980 8195002470 16390004940
- Sum of all divisors σ(n): 52576692672
- Sum of proper divisors (its aliquot sum) s(n): 36186687732
- 16390004940 is an abundant number, because the sum of its proper divisors (36186687732) is greater than itself. Its abundance is 19796682792
Bases of 16390004940
- Binary: 11110100001110101110100000110011002
- Hexadecimal: 0x3D0EBA0CC
- Base-36: 7J26OR0
Squares and roots of 16390004940
- 16390004940 squared (163900049402) is 268632261933224403600
- 16390004940 cubed (163900049403) is 4402884100128921925132553784000
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The
square root of 16390004940 is 128023.4546479667 -
The
cube root of 16390004940 is 2540.1519397817
Scales and comparisons
How big is 16390004940?- 16,390,004,940 seconds is equal to 521 years, 7 weeks, 6 days, 3 hours, 9 minutes.
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To count from 1 to 16,390,004,940 would take you about one thousand and forty-two 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 16390004940 cubic inches would be around 211.7 feet tall.
Recreational maths with 16390004940
- 16390004940 backwards is 04940009361
- 16390004940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16390004940's digits is 36
- More coming soon!
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