2123402040
2,123,402,040 is an even composite number composed of five prime numbers multiplied together.
2123402040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 2123402040:
23 × 310 × 5 × 29 × 31
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 29 × 31)See below for interesting mathematical facts about the number 2123402040 from the Numbermatics database.
Names of 2123402040
- Cardinal: 2123402040 can be written as Two billion, one hundred twenty-three million, four hundred two thousand and forty.
Scientific notation
- Scientific notation: 2.12340204 × 109
Factors of 2123402040
Divisors of 2123402040
- Number of divisors d(n): 352
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 29 30 31 36 40 45 54 58 60 62 72 81 87 90 93 108 116 120 124 135 145 155 162 174 180 186 216 232 243 248 261 270 279 290 310 324 348 360 372 405 435 465 486 522 540 558 580 620 648 696 729 744 783 810 837 870 899 930 972 1044 1080 1116 1160 1215 1240 1305 1395 1458 1566 1620 1674 1740 1798 1860 1944 2088 2187 2232 2349 2430 2511 2610 2697 2790 2916 3132 3240 3348 3480 3596 3645 3720 3915 4185 4374 4495 4698 4860 5022 5220 5394 5580 5832 6264 6561 6696 7047 7192 7290 7533 7830 8091 8370 8748 8990 9396 9720 10044 10440 10788 10935 11160 11745 12555 13122 13485 14094 14580 15066 15660 16182 16740 17496 17980 18792 19683 20088 21141 21576 21870 22599 23490 24273 25110 26244 26970 28188 29160 30132 31320 32364 32805 33480 35235 35960 37665 39366 40455 42282 43740 45198 46980 48546 50220 52488 53940 56376 59049 60264 63423 64728 65610 67797 70470 72819 75330 78732 80910 84564 87480 90396 93960 97092 98415 100440 105705 107880 112995 118098 121365 126846 131220 135594 140940 145638 150660 157464 161820 169128 180792 190269 194184 196830 203391 211410 218457 225990 236196 242730 253692 262440 271188 281880 291276 295245 301320 317115 323640 338985 364095 380538 393660 406782 422820 436914 451980 472392 485460 507384 542376 570807 582552 590490 610173 634230 655371 677970 728190 761076 787320 813564 845640 873828 903960 951345 970920 1016955 1092285 1141614 1180980 1220346 1268460 1310742 1355940 1456380 1522152 1627128 1712421 1747656 1830519 1902690 1966113 2033910 2184570 2283228 2361960 2440692 2536920 2621484 2711880 2854035 2912760 3050865 3276855 3424842 3661038 3805380 3932226 4067820 4369140 4566456 4881384 5242968 5708070 5898339 6101730 6553710 6849684 7322076 7610760 7864452 8135640 8562105 8738280 9152595 9830565 11416140 11796678 12203460 13107420 13699368 14644152 15728904 17124210 17695017 18305190 19661130 22832280 23593356 24406920 26214840 29491695 34248420 35390034 36610380 39322260 47186712 53085051 58983390 68496840 70780068 73220760 78644520 88475085 106170102 117966780 141560136 176950170 212340204 235933560 265425255 353900340 424680408 530850510 707800680 1061701020 2123402040
- Sum of all divisors σ(n): 7652707200
- Sum of proper divisors (its aliquot sum) s(n): 5529305160
- 2123402040 is an abundant number, because the sum of its proper divisors (5529305160) is greater than itself. Its abundance is 3405903120
Bases of 2123402040
- Binary: 11111101001000010001011001110002
- Hexadecimal: 0x7E908B38
- Base-36: Z47VI0
Squares and roots of 2123402040
- 2123402040 squared (21234020402) is 4508836223476161600
- 2123402040 cubed (21234020403) is 9574072034955177432809664000
-
The
square root of 2123402040 is 46080.3867171273 -
The
cube root of 2123402040 is 1285.3184552919
Scales and comparisons
How big is 2123402040?- 2,123,402,040 seconds is equal to 67 years, 26 weeks, 6 days, 9 hours, 54 minutes.
-
To count from 1 to 2,123,402,040 would take you about one hundred thirty-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 2123402040 cubic inches would be around 107.1 feet tall.
Recreational maths with 2123402040
- 2123402040 backwards is 0402043212
- 2123402040 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2123402040's digits is 18
- More coming soon!
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