3420721164
3,420,721,164 is an even composite number composed of seven prime numbers multiplied together.
3420721164 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 3420721164:
22 × 3 × 73 × 17 × 19 × 31 × 83
(2 × 2 × 3 × 7 × 7 × 7 × 17 × 19 × 31 × 83)See below for interesting mathematical facts about the number 3420721164 from the Numbermatics database.
Names of 3420721164
- Cardinal: 3420721164 can be written as Three billion, four hundred twenty million, seven hundred twenty-one thousand, one hundred sixty-four.
Scientific notation
- Scientific notation: 3.420721164 × 109
Factors of 3420721164
Divisors of 3420721164
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 12 14 17 19 21 28 31 34 38 42 49 51 57 62 68 76 83 84 93 98 102 114 119 124 133 147 166 186 196 204 217 228 238 249 266 294 323 332 343 357 372 399 434 476 498 527 532 581 588 589 646 651 686 714 798 833 868 931 969 996 1029 1054 1162 1178 1292 1302 1372 1411 1428 1519 1577 1581 1596 1666 1743 1767 1862 1938 2058 2108 2261 2324 2356 2499 2573 2604 2793 2822 3038 3154 3162 3332 3486 3534 3689 3724 3876 4067 4116 4123 4233 4522 4557 4731 4998 5146 5586 5644 5831 6076 6308 6324 6517 6783 6972 7068 7378 7719 8134 8246 8466 9044 9114 9462 9877 9996 10013 10292 10633 11039 11067 11172 11662 12201 12369 13034 13566 14756 15438 15827 16268 16492 16932 17493 18011 18228 18924 19551 19754 20026 21266 22078 22134 23324 24402 24738 25823 26068 26809 27132 28469 28861 29631 30039 30876 31654 31899 33117 34986 36022 39102 39508 40052 42532 43741 44156 44268 47481 48804 48887 49476 51646 53618 54033 56938 57722 59262 60078 63308 63798 66234 69139 69972 70091 72044 77273 77469 78204 80427 85407 86583 87482 94962 97774 103292 107236 108066 110789 113876 115444 118524 120156 126077 127596 131223 132468 138278 140182 146661 154546 154938 160854 170814 173166 174964 180761 187663 189924 195548 202027 207417 210273 216132 221578 231819 252154 262446 276556 280364 293322 306187 309092 309876 321708 332367 341628 342209 346332 361522 375326 378231 404054 414834 420546 443156 463638 483973 490637 504308 524892 540911 542283 562989 586644 606081 612374 664734 684418 723044 750652 756462 808108 829668 831079 841092 882539 918561 927276 967946 981274 1026627 1081822 1084566 1125978 1212162 1224748 1313641 1329468 1368836 1451919 1471911 1512924 1622733 1662158 1765078 1837122 1935892 1962548 2053254 2143309 2163644 2169132 2251956 2395463 2424324 2493237 2627282 2647617 2903838 2943822 3245466 3324316 3434459 3530156 3674244 3940923 4106508 4286618 4790926 4986474 5254564 5295234 5807676 5817553 5887644 6429927 6490932 6868918 7186389 7881846 8573236 9195487 9581852 9972948 10303377 10590468 11635106 12859854 13737836 14372778 15003163 15763692 16768241 17452659 18390974 20606754 23270212 25719708 27586461 28745556 30006326 33536482 34905318 36781948 40722871 41213508 45009489 50304723 55172922 60012652 67072964 69810636 81445742 90018978 100609446 110345844 122168613 162891484 180037956 201218892 244337226 285060097 488674452 570120194 855180291 1140240388 1710360582 3420721164
- Sum of all divisors σ(n): 10838016000
- Sum of proper divisors (its aliquot sum) s(n): 7417294836
- 3420721164 is an abundant number, because the sum of its proper divisors (7417294836) is greater than itself. Its abundance is 3996573672
Bases of 3420721164
- Binary: 110010111110010000010000000011002
- Hexadecimal: 0xCBE4100C
- Base-36: 1KKLXCC
Squares and roots of 3420721164
- 3420721164 squared (34207211642) is 11701333281837514896
- 3420721164 cubed (34207211643) is 40026998404199164013912458944
-
The
square root of 3420721164 is 58486.9315659489 -
The
cube root of 3420721164 is 1506.7431469997
Scales and comparisons
How big is 3420721164?- 3,420,721,164 seconds is equal to 108 years, 39 weeks, 6 days, 16 hours, 19 minutes, 24 seconds.
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To count from 1 to 3,420,721,164 would take you about two hundred seventeen 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 3420721164 cubic inches would be around 125.6 feet tall.
Recreational maths with 3420721164
- 3420721164 backwards is 4611270243
- The number of decimal digits it has is: 10
- The sum of 3420721164's digits is 30
- More coming soon!
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