420490028520
420,490,028,520 is an even composite number composed of five prime numbers multiplied together.
420490028520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 420490028520:
23 × 38 × 5 × 17 × 3072
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 17 × 307 × 307)See below for interesting mathematical facts about the number 420490028520 from the Numbermatics database.
Names of 420490028520
- Cardinal: 420490028520 can be written as Four hundred twenty billion, four hundred ninety million, twenty-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 4.2049002852 × 1011
Factors of 420490028520
Divisors of 420490028520
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 81 85 90 102 108 120 135 136 153 162 170 180 204 216 243 255 270 306 307 324 340 360 405 408 459 486 510 540 612 614 648 680 729 765 810 918 921 972 1020 1080 1215 1224 1228 1377 1458 1530 1535 1620 1836 1842 1944 2040 2187 2295 2430 2456 2754 2763 2916 3060 3070 3240 3645 3672 3684 4131 4374 4590 4605 4860 5219 5508 5526 5832 6120 6140 6561 6885 7290 7368 8262 8289 8748 9180 9210 9720 10438 10935 11016 11052 12280 12393 13122 13770 13815 14580 15657 16524 16578 17496 18360 18420 20655 20876 21870 22104 24786 24867 26095 26244 27540 27630 29160 31314 32805 33048 33156 36840 37179 41310 41445 41752 43740 46971 49572 49734 52190 52488 55080 55260 61965 62628 65610 66312 74358 74601 78285 82620 82890 87480 93942 94249 99144 99468 104380 110520 111537 123930 124335 125256 131220 140913 148716 149202 156570 165240 165780 185895 187884 188498 198936 208760 223074 223803 234855 247860 248670 262440 281826 282747 297432 298404 313140 331560 371790 373005 375768 376996 422739 446148 447606 469710 471245 495720 497340 557685 563652 565494 596808 626280 671409 704565 743580 746010 753992 845478 848241 892296 895212 939420 942490 994680 1115370 1119015 1127304 1130988 1268217 1342818 1409130 1413735 1487160 1492020 1602233 1690956 1696482 1790424 1878840 1884980 2014227 2113695 2230740 2238030 2261976 2536434 2544723 2685636 2818260 2827470 2984040 3204466 3357045 3381912 3392964 3769960 3804651 4028454 4227390 4241205 4461480 4476060 4806699 5072868 5089446 5371272 5636520 5654940 6341085 6408932 6714090 6785928 7609302 7634169 8011165 8056908 8454780 8482410 8952120 9613398 10071135 10145736 10178892 11309880 11413953 12682170 12723615 12817864 13428180 14420097 15218604 15268338 16022330 16113816 16909560 16964820 19023255 19226796 20142270 20357784 22827906 22902507 24033495 25364340 25447230 26856360 28840194 30437208 30536676 32044660 33929640 34241859 38046510 38170845 38453592 40284540 43260291 45655812 45805014 48066990 50728680 50894460 57069765 57680388 61073352 64089320 68483718 68707521 72100485 76093020 76341690 80569080 86520582 91311624 91610028 96133980 101788920 114139530 114512535 115360776 129780873 136967436 137415042 144200970 152186040 152683380 171209295 173041164 183220056 192267960 206122563 216301455 228279060 229025070 259561746 273934872 274830084 288401940 305366760 342418590 343537605 346082328 389342619 412245126 432602910 456558120 458050140 519123492 549660168 576803880 618367689 648904365 684837180 687075210 778685238 824490252 865205820 916100280 1030612815 1038246984 1168027857 1236735378 1297808730 1369674360 1374150420 1557370476 1648980504 1730411640 1946713095 2061225630 2336055714 2473470756 2595617460 2748300840 3091838445 3114740952 3504083571 3893426190 4122451260 4672111428 4946941512 5191234920 5840139285 6183676890 7008167142 7786852380 8244902520 9344222856 10512250713 11680278570 12367353780 14016334284 15573704760 17520417855 21024501426 23360557140 24734707560 28032668568 35040835710 42049002852 46721114280 52561253565 70081671420 84098005704 105122507130 140163342840 210245014260 420490028520
- Sum of all divisors σ(n): 1507467407940
- Sum of proper divisors (its aliquot sum) s(n): 1086977379420
- 420490028520 is an abundant number, because the sum of its proper divisors (1086977379420) is greater than itself. Its abundance is 666487350900
Bases of 420490028520
- Binary: 1100001111001110010100010100101111010002
- Hexadecimal: 0x61E728A5E8
- Base-36: 5D64WMI0
Squares and roots of 420490028520
- 420490028520 squared (4204900285202) is 176811864084750413390400
- 420490028520 cubed (4204900285203) is 74347625771671065023611085894208000
-
The
square root of 420490028520 is 648452.0248406969 -
The
cube root of 420490028520 is 7491.7837640157
Scales and comparisons
How big is 420490028520?- 420,490,028,520 seconds is equal to 13,370 years, 14 weeks, 4 days, 17 hours, 42 minutes.
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To count from 1 to 420,490,028,520 would take you about twenty-six thousand, seven hundred forty 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 420490028520 cubic inches would be around 624.3 feet tall.
Recreational maths with 420490028520
- 420490028520 backwards is 025820094024
- 420490028520 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 420490028520's digits is 36
- More coming soon!
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