1423321920
1,423,321,920 is an even composite number composed of five prime numbers multiplied together.
1423321920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 1423321920:
26 × 32 × 5 × 192 × 372
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 19 × 37 × 37)See below for interesting mathematical facts about the number 1423321920 from the Numbermatics database.
Names of 1423321920
- Cardinal: 1423321920 can be written as One billion, four hundred twenty-three million, three hundred twenty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.42332192 × 109
Factors of 1423321920
Divisors of 1423321920
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 37 38 40 45 48 57 60 64 72 74 76 80 90 95 96 111 114 120 144 148 152 160 171 180 185 190 192 222 228 240 285 288 296 304 320 333 342 360 361 370 380 444 456 480 555 570 576 592 608 666 684 703 720 722 740 760 855 888 912 960 1083 1110 1140 1184 1216 1332 1368 1369 1406 1440 1444 1480 1520 1665 1710 1776 1805 1824 2109 2166 2220 2280 2368 2664 2736 2738 2812 2880 2888 2960 3040 3249 3330 3420 3515 3552 3610 3648 4107 4218 4332 4440 4560 5328 5415 5472 5476 5624 5776 5920 6080 6327 6498 6660 6840 6845 7030 7104 7220 8214 8436 8664 8880 9120 10545 10656 10830 10944 10952 11248 11552 11840 12321 12654 12996 13320 13357 13680 13690 14060 14440 16245 16428 16872 17328 17760 18240 20535 21090 21312 21660 21904 22496 23104 24642 25308 25992 26011 26640 26714 27360 27380 28120 28880 31635 32490 32856 33744 34656 35520 40071 41070 42180 43320 43808 44992 49284 50616 51984 52022 53280 53428 54720 54760 56240 57760 61605 63270 64980 65712 66785 67488 69312 78033 80142 82140 84360 86640 87616 98568 101232 103968 104044 106560 106856 109520 112480 115520 120213 123210 126540 129960 130055 131424 133570 134976 156066 160284 164280 168720 173280 197136 200355 202464 207936 208088 213712 219040 224960 234099 240426 246420 253080 259920 260110 262848 267140 312132 320568 328560 337440 346560 390165 394272 400710 404928 416176 427424 438080 468198 480852 492840 494209 506160 519840 520220 534280 601065 624264 641136 657120 674880 780330 788544 801420 832352 854848 936396 961704 985680 988418 1012320 1039680 1040440 1068560 1170495 1202130 1248528 1282272 1314240 1482627 1560660 1602840 1664704 1872792 1923408 1971360 1976836 2024640 2080880 2137120 2340990 2404260 2471045 2497056 2564544 2965254 3121320 3205680 3745584 3846816 3942720 3953672 4161760 4274240 4447881 4681980 4808520 4942090 4994112 5930508 6242640 6411360 7413135 7491168 7693632 7907344 8323520 8895762 9363960 9617040 9884180 11861016 12485280 12822720 14826270 14982336 15814688 17791524 18727920 19234080 19768360 22239405 23722032 24970560 29652540 31629376 35583048 37455840 38468160 39536720 44478810 47444064 59305080 71166096 74911680 79073440 88957620 94888128 118610160 142332192 158146880 177915240 237220320 284664384 355830480 474440640 711660960 1423321920
- Sum of all divisors σ(n): 5310279702
- Sum of proper divisors (its aliquot sum) s(n): 3886957782
- 1423321920 is an abundant number, because the sum of its proper divisors (3886957782) is greater than itself. Its abundance is 2463635862
Bases of 1423321920
- Binary: 10101001101011000101011010000002
- Hexadecimal: 0x54D62B40
- Base-36: NJEQ80
Squares and roots of 1423321920
- 1423321920 squared (14233219202) is 2025845287952486400
- 1423321920 cubed (14233219203) is 2883430004871485811621888000
-
The
square root of 1423321920 is 37726.9389163765 -
The
cube root of 1423321920 is 1124.8666627157
Scales and comparisons
How big is 1423321920?- 1,423,321,920 seconds is equal to 45 years, 13 weeks, 2 days, 15 hours, 12 minutes.
-
To count from 1 to 1,423,321,920 would take you about ninety 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 1423321920 cubic inches would be around 93.7 feet tall.
Recreational maths with 1423321920
- 1423321920 backwards is 0291233241
- The number of decimal digits it has is: 10
- The sum of 1423321920's digits is 27
- More coming soon!
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