1421925120
1,421,925,120 is an even composite number composed of six prime numbers multiplied together.
1421925120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 1421925120:
28 × 32 × 5 × 72 × 11 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 11 × 229)See below for interesting mathematical facts about the number 1421925120 from the Numbermatics database.
Names of 1421925120
- Cardinal: 1421925120 can be written as One billion, four hundred twenty-one million, nine hundred twenty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.42192512 × 109
Factors of 1421925120
Divisors of 1421925120
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 32 33 35 36 40 42 44 45 48 49 55 56 60 63 64 66 70 72 77 80 84 88 90 96 98 99 105 110 112 120 126 128 132 140 144 147 154 160 165 168 176 180 192 196 198 210 220 224 229 231 240 245 252 256 264 280 288 294 308 315 320 330 336 352 360 384 385 392 396 420 440 441 448 458 462 480 490 495 504 528 539 560 576 588 616 630 640 660 672 687 693 704 720 735 768 770 784 792 840 880 882 896 916 924 960 980 990 1008 1056 1078 1120 1145 1152 1155 1176 1232 1260 1280 1320 1344 1374 1386 1408 1440 1470 1540 1568 1584 1603 1617 1680 1760 1764 1792 1832 1848 1920 1960 1980 2016 2061 2112 2156 2205 2240 2290 2304 2310 2352 2464 2519 2520 2640 2688 2695 2748 2772 2816 2880 2940 3080 3136 3168 3206 3234 3360 3435 3465 3520 3528 3664 3696 3840 3920 3960 4032 4122 4224 4312 4410 4480 4580 4620 4704 4809 4851 4928 5038 5040 5280 5376 5390 5496 5544 5760 5880 6160 6272 6336 6412 6468 6720 6870 6930 7040 7056 7328 7392 7557 7840 7920 8015 8064 8085 8244 8448 8624 8820 8960 9160 9240 9408 9618 9702 9856 10076 10080 10305 10560 10780 10992 11088 11221 11520 11760 12320 12544 12595 12672 12824 12936 13440 13740 13860 14080 14112 14427 14656 14784 15114 15680 15840 16030 16128 16170 16488 17248 17633 17640 18320 18480 18816 19236 19404 19712 20152 20160 20610 21120 21560 21984 22176 22442 22671 23520 24045 24255 24640 25190 25344 25648 25872 26880 27480 27720 28224 28854 29312 29568 30228 31360 31680 32060 32340 32976 33663 34496 35266 35280 36640 36960 37632 37785 38472 38808 40304 40320 41220 42240 43120 43968 44352 44884 45342 47040 48090 48510 49280 50380 51296 51744 52899 54960 55440 56105 56448 57708 58624 59136 60456 62720 63360 64120 64680 65952 67326 68992 70532 70560 72135 73280 73920 75570 76944 77616 80608 80640 82440 86240 87936 88165 88704 89768 90684 94080 96180 97020 98560 100760 100989 102592 103488 105798 109920 110880 112210 112896 113355 115416 120912 123431 126720 128240 129360 131904 134652 137984 141064 141120 144270 146560 147840 151140 153888 155232 158697 161216 164880 168315 172480 175872 176330 177408 179536 181368 188160 192360 194040 201520 201978 205184 206976 211596 219840 221760 224420 226710 230832 241824 246862 256480 258720 263808 264495 269304 282128 282240 288540 293120 295680 302280 307776 310464 317394 322432 329760 336630 344960 352660 359072 362736 370293 384720 388080 403040 403956 410368 413952 423192 439680 443520 448840 453420 461664 483648 493724 504945 512960 517440 527616 528990 538608 564256 564480 577080 604560 615552 617155 620928 634788 644864 659520 673260 689920 705320 718144 725472 740586 769440 776160 793485 806080 807912 846384 879360 887040 897680 906840 923328 967296 987448 1009890 1025920 1034880 1057980 1077216 1110879 1128512 1154160 1209120 1231104 1234310 1241856 1269576 1319040 1346520 1410640 1436288 1450944 1481172 1538880 1552320 1586970 1612160 1615824 1692768 1795360 1813680 1846656 1851465 1934592 1974896 2019780 2051840 2069760 2115960 2154432 2221758 2257024 2308320 2418240 2468620 2539152 2638080 2693040 2821280 2872576 2901888 2962344 3077760 3104640 3173940 3224320 3231648 3385536 3590720 3627360 3693312 3702930 3949792 4039560 4231920 4308864 4443516 4514048 4616640 4836480 4937240 5078304 5386080 5554395 5642560 5803776 5924688 6155520 6209280 6347880 6463296 6771072 7181440 7254720 7405860 7899584 8079120 8463840 8617728 8887032 9233280 9672960 9874480 10156608 10772160 11108790 11285120 11849376 12695760 12926592 13542144 14362880 14509440 14811720 15799168 16158240 16927680 17774064 18466560 19748960 20313216 21544320 22217580 22570240 23698752 25391520 25853184 29018880 29623440 31598336 32316480 33855360 35548128 39497920 40626432 43088640 44435160 47397504 50783040 59246880 64632960 67710720 71096256 78995840 88870320 94795008 101566080 118493760 129265920 142192512 157991680 177740640 203132160 236987520 284385024 355481280 473975040 710962560 1421925120
- Sum of all divisors σ(n): 6270460560
- Sum of proper divisors (its aliquot sum) s(n): 4848535440
- 1421925120 is an abundant number, because the sum of its proper divisors (4848535440) is greater than itself. Its abundance is 3426610320
Bases of 1421925120
- Binary: 10101001100000011011011000000002
- Hexadecimal: 0x54C0DB00
- Base-36: NIKSG0
Squares and roots of 1421925120
- 1421925120 squared (14219251202) is 2021871046887014400
- 1421925120 cubed (14219251203) is 2874949230969343577161728000
-
The
square root of 1421925120 is 37708.4224013681 -
The
cube root of 1421925120 is 1124.4985735783
Scales and comparisons
How big is 1421925120?- 1,421,925,120 seconds is equal to 45 years, 11 weeks, 11 hours, 12 minutes.
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To count from 1 to 1,421,925,120 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 1421925120 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421925120
- 1421925120 backwards is 0215291241
- The number of decimal digits it has is: 10
- The sum of 1421925120's digits is 27
- More coming soon!
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