420389901225
420,389,901,225 is an odd composite number composed of seven prime numbers multiplied together.
420389901225 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 420389901225:
32 × 52 × 7 × 19 × 412 × 61 × 137
(3 × 3 × 5 × 5 × 7 × 19 × 41 × 41 × 61 × 137)See below for interesting mathematical facts about the number 420389901225 from the Numbermatics database.
Names of 420389901225
- Cardinal: 420389901225 can be written as Four hundred twenty billion, three hundred eighty-nine million, nine hundred one thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 4.20389901225 × 1011
Factors of 420389901225
Divisors of 420389901225
- Number of divisors d(n): 432
-
Complete list of divisors:
1 3 5 7 9 15 19 21 25 35 41 45 57 61 63 75 95 105 123 133 137 171 175 183 205 225 285 287 305 315 369 399 411 427 475 525 549 615 665 685 779 855 861 915 959 1025 1159 1197 1233 1281 1425 1435 1525 1575 1681 1845 1995 2055 2135 2337 2501 2583 2603 2745 2877 3075 3325 3425 3477 3843 3895 4275 4305 4575 4795 5043 5453 5617 5795 5985 6165 6405 7011 7175 7503 7809 8113 8357 8405 8631 9225 9975 10275 10431 10675 11685 11767 12505 12915 13015 13725 14385 15129 16359 16851 17385 17507 18221 19215 19475 21525 22509 23427 23975 24339 25071 25215 27265 28085 28975 29925 30825 31939 32025 35055 35301 37515 39045 39319 40565 41785 42025 43155 47519 49077 50553 52155 52521 54663 58425 58499 58835 62525 64575 65075 71925 73017 75213 75645 81795 84255 86925 87535 91105 95817 96075 102541 105903 106723 112545 117135 117957 121695 125355 126075 136325 140425 142557 157563 158783 159695 163989 175275 175497 176505 187575 195225 196595 202825 208925 215775 223573 230297 237595 245385 252765 260775 262605 273315 287451 292495 294175 307623 320169 332633 342637 353871 365085 376065 378225 408975 421275 427671 437675 455525 476349 479085 512705 526491 529515 533615 562725 585675 589785 608475 626775 670719 690891 712785 717787 747061 787815 793915 798475 819945 877485 882525 922869 960507 982975 997899 1027911 1111481 1117865 1151485 1187975 1226925 1263825 1313025 1366575 1429047 1437255 1462475 1538115 1600845 1612079 1663165 1713185 1769355 1825425 1880325 1948279 2012157 2072673 2138355 2153361 2241183 2381745 2395425 2398459 2563525 2632455 2647575 2668075 2948925 2993697 3083733 3334443 3353595 3454455 3563925 3588935 3735305 3939075 3969575 4099725 4375643 4387425 4614345 4802535 4836237 4989495 5139555 5557405 5589325 5757425 5844837 6460083 6510103 6723549 7145235 7186275 7195377 7690575 8004225 8060395 8315825 8565925 8846775 9741395 10003329 10060785 10363365 10691775 10766805 11205915 11908725 11992295 13126929 13162275 13637953 14048117 14508711 14968485 15418665 16672215 16767975 17272275 17534511 17944675 18676525 19530309 21586131 21878215 23071725 24012675 24181185 24947475 25697775 27787025 29224185 30629501 32300415 32550515 33617745 35726175 35976885 39380787 40301975 40913859 42144351 45570721 48706975 50016645 50303925 51816825 53834025 56029575 58590927 59961475 65634645 68189765 70240585 72543555 74842425 77093325 83361075 87672555 91888503 97651545 98336819 107930655 109391075 120905925 122741577 126433053 136712163 146120925 153147505 161502075 162752575 168088725 179884425 196903935 204569295 210721755 227853605 250083225 266914223 275665509 292954635 295010457 328173225 340948825 351202925 362717775 410136489 438362775 459442515 488257725 491684095 539653275 613707885 632165265 683560815 765737525 800742669 885031371 984519675 1022846475 1053608775 1139268025 1334571115 1378327545 1464773175 1475052285 1868399561 2050682445 2297212575 2402228007 2458420475 3068539425 3160826325 3417804075 4003713345 4425156855 5605198683 6672855575 6891637725 7375261425 9341997805 10253412225 12011140035 16815596049 20018566725 22125784275 28025993415 46709989025 60055700175 84077980245 140129967075 420389901225
- Sum of all divisors σ(n): 950563386240
- Sum of proper divisors (its aliquot sum) s(n): 530173485015
- 420389901225 is an abundant number, because the sum of its proper divisors (530173485015) is greater than itself. Its abundance is 109783583790
Bases of 420389901225
- Binary: 1100001111000010011000011010011101010012
- Hexadecimal: 0x61E130D3A9
- Base-36: 5D4HAJS9
Squares and roots of 420389901225
- 420389901225 squared (4203899012252) is 176727669051965256500625
- 420389901225 cubed (4203899012253) is 74294527336480163572429532900765625
-
The
square root of 420389901225 is 648374.8153845889 -
The
cube root of 420389901225 is 7491.1890677163
Scales and comparisons
How big is 420389901225?- 420,389,901,225 seconds is equal to 13,367 years, 5 weeks, 20 hours, 33 minutes, 45 seconds.
-
To count from 1 to 420,389,901,225 would take you about twenty-six thousand, seven hundred thirty-four 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 420389901225 cubic inches would be around 624.3 feet tall.
Recreational maths with 420389901225
- 420389901225 backwards is 522109983024
- 420389901225 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 420389901225's digits is 45
- More coming soon!
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