2198390040
2,198,390,040 is an even composite number composed of seven prime numbers multiplied together.
2198390040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2198390040:
23 × 32 × 5 × 7 × 11 × 71 × 1117
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 71 × 1117)See below for interesting mathematical facts about the number 2198390040 from the Numbermatics database.
Names of 2198390040
- Cardinal: 2198390040 can be written as Two billion, one hundred ninety-eight million, three hundred ninety thousand and forty.
Scientific notation
- Scientific notation: 2.19839004 × 109
Factors of 2198390040
Divisors of 2198390040
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 28 30 33 35 36 40 42 44 45 55 56 60 63 66 70 71 72 77 84 88 90 99 105 110 120 126 132 140 142 154 165 168 180 198 210 213 220 231 252 264 280 284 308 315 330 355 360 385 396 420 426 440 462 495 497 504 568 616 630 639 660 693 710 770 781 792 840 852 924 990 994 1065 1117 1155 1260 1278 1320 1386 1420 1491 1540 1562 1704 1848 1980 1988 2130 2234 2310 2343 2485 2520 2556 2772 2840 2982 3080 3124 3195 3351 3465 3905 3960 3976 4260 4468 4473 4620 4686 4970 5112 5467 5544 5585 5964 6248 6390 6702 6930 7029 7455 7810 7819 8520 8936 8946 9240 9372 9940 10053 10934 11170 11715 11928 12287 12780 13404 13860 14058 14910 15620 15638 16401 16755 17892 18744 19880 20106 21868 22340 22365 23430 23457 24574 25560 26808 27335 27720 28116 29820 31240 31276 32802 33510 35145 35784 36861 39095 40212 43736 44680 44730 46860 46914 49148 49203 50265 54670 56232 59640 61435 62552 65604 67020 70290 70371 73722 78190 79307 80424 82005 86009 89460 93720 93828 98296 98406 100530 109340 110583 117285 122870 131208 134040 140580 140742 147444 156380 158614 164010 172018 178920 184305 187656 196812 201060 218680 221166 234570 237921 245740 246015 258027 281160 281484 294888 312760 317228 328020 344036 351855 368610 393624 396535 402120 430045 442332 469140 475842 491480 492030 516054 552915 555149 562968 634456 656040 688072 703710 713763 737220 774081 793070 860090 872377 884664 938280 951684 984060 1032108 1105830 1110298 1189605 1290135 1407420 1427526 1474440 1548162 1586140 1665447 1720180 1744754 1903368 1968120 2064216 2211660 2220596 2379210 2580270 2617131 2775745 2814840 2855052 3096324 3172280 3330894 3440360 3489508 3568815 3870405 4361885 4423320 4441192 4758420 4996341 5160540 5234262 5551490 5710104 6106639 6192648 6661788 6979016 7137630 7740810 7851393 8327235 8723770 9516840 9992682 10321080 10468524 11102980 12213278 13085655 13323576 14275260 15481620 15702786 16654470 17447540 18319917 19985364 20937048 22205960 24426556 24981705 26171310 28550520 30533195 30963240 31405572 33308940 34895080 36639834 39256965 39970728 48853112 49963410 52342620 54959751 61066390 62811144 66617880 73279668 78513930 91599585 99926820 104685240 109919502 122132780 146559336 157027860 183199170 199853640 219839004 244265560 274798755 314055720 366398340 439678008 549597510 732796680 1099195020 2198390040
- Sum of all divisors σ(n): 9041310720
- Sum of proper divisors (its aliquot sum) s(n): 6842920680
- 2198390040 is an abundant number, because the sum of its proper divisors (6842920680) is greater than itself. Its abundance is 4644530640
Bases of 2198390040
- Binary: 100000110000100011000101000110002
- Hexadecimal: 0x8308C518
- Base-36: 10CV4M0
Squares and roots of 2198390040
- 2198390040 squared (21983900402) is 4832918767971201600
- 2198390040 cubed (21983900403) is 10624640483636960604272064000
-
The
square root of 2198390040 is 46886.9922259895 -
The
cube root of 2198390040 is 1300.2741118233
Scales and comparisons
How big is 2198390040?- 2,198,390,040 seconds is equal to 69 years, 46 weeks, 6 days, 7 hours, 54 minutes.
-
To count from 1 to 2,198,390,040 would take you about one hundred thirty-nine 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 2198390040 cubic inches would be around 108.4 feet tall.
Recreational maths with 2198390040
- 2198390040 backwards is 0400938912
- 2198390040 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2198390040's digits is 36
- More coming soon!
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