642668386331088
642,668,386,331,088 is an even composite number composed of four prime numbers multiplied together.
642668386331088 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 642668386331088:
24 × 32 × 135 × 34672
(2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 13 × 13 × 13 × 3467 × 3467)See below for interesting mathematical facts about the number 642668386331088 from the Numbermatics database.
Names of 642668386331088
- Cardinal: 642668386331088 can be written as Six hundred forty-two trillion, six hundred sixty-eight billion, three hundred eighty-six million, three hundred thirty-one thousand and eighty-eight.
Scientific notation
- Scientific notation: 6.42668386331088 × 1014
Factors of 642668386331088
Divisors of 642668386331088
- Number of divisors d(n): 270
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 169 208 234 312 338 468 507 624 676 936 1014 1352 1521 1872 2028 2197 2704 3042 3467 4056 4394 6084 6591 6934 8112 8788 10401 12168 13182 13868 17576 19773 20802 24336 26364 27736 28561 31203 35152 39546 41604 45071 52728 55472 57122 62406 79092 83208 85683 90142 105456 114244 124812 135213 158184 166416 171366 180284 228488 249624 257049 270426 316368 342732 360568 371293 405639 456976 499248 514098 540852 585923 685464 721136 742586 811278 1028196 1081704 1113879 1171846 1370928 1485172 1622556 1757769 2056392 2163408 2227758 2343692 2970344 3245112 3341637 3515538 4112784 4455516 4687384 5273307 5940688 6490224 6683274 7031076 7616999 8911032 9374768 10546614 12020089 13366548 14062152 15233998 17822064 21093228 22850997 24040178 26733096 28124304 30467996 36060267 42186456 45701994 48080356 53466192 60935992 68552991 72120534 84372912 91403988 96160712 99020987 108180801 121871984 137105982 144241068 156261157 182807976 192321424 198041974 216361602 274211964 288482136 297062961 312522314 365615952 396083948 432723204 468783471 548423928 576964272 594125922 625044628 792167896 865446408 891188883 937566942 1096847856 1188251844 1250089256 1287272831 1406350413 1584335792 1730892816 1782377766 1875133884 2031395041 2376503688 2500178512 2574545662 2812700826 3564755532 3750267768 3861818493 4062790082 4753007376 5149091324 5625401652 6094185123 7129511064 7500535536 7723636986 8125580164 10298182648 11250803304 11585455479 12188370246 14259022128 15447273972 16251160328 18282555369 20596365296 22501606608 23170910958 24376740492 26408135533 30894547944 32502320656 36565110738 46341821916 48753480984 52816271066 61789095888 73130221476 79224406599 92683643832 97506961968 105632542132 146260442952 158448813198 185367287664 211265084264 237673219797 292520885904 316897626396 343305761929 422530168528 475346439594 633795252792 686611523858 950692879188 1029917285787 1267590505584 1373223047716 1901385758376 2059834571574 2746446095432 3089751857361 3802771516752 4119669143148 4462974905077 5492892190864 6179503714722 8239338286296 8925949810154 12359007429444 13388924715231 16478676572592 17851899620308 24718014858888 26777849430462 35703799240616 40166774145693 49436029717776 53555698860924 71407598481232 80333548291386 107111397721848 160667096582772 214222795443696 321334193165544 642668386331088
- Sum of all divisors σ(n): 1949022220814214
- Sum of proper divisors (its aliquot sum) s(n): 1306353834483126
- 642668386331088 is an abundant number, because the sum of its proper divisors (1306353834483126) is greater than itself. Its abundance is 663685448152038
Bases of 642668386331088
- Binary: 100100100010000000111001001110000000101001110100002
- Hexadecimal: 0x24880E4E029D0
- Base-36: 6BT1S40K40
Squares and roots of 642668386331088
- 642668386331088 squared (6426683863310882) is 413022654789404577277555263744
- 642668386331088 cubed (6426683863310883) is 265436603071688654308893098057832014346473472
-
The
square root of 642668386331088 is 25350905.0396842439 -
The
cube root of 642668386331088 is 86296.9895356695
Scales and comparisons
How big is 642668386331088?- 642,668,386,331,088 seconds is equal to 20,434,866 years, 40 weeks, 4 days, 11 hours, 4 minutes, 48 seconds.
-
To count from 1 to 642,668,386,331,088 would take you about fifty-one million, eighty-seven thousand, one hundred sixty-six 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 642668386331088 cubic inches would be around 7191.4 feet tall.
Recreational maths with 642668386331088
- 642668386331088 backwards is 880133683866246
- 642668386331088 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 642668386331088's digits is 72
- More coming soon!
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