400868880128
400,868,880,128 is an even composite number composed of five prime numbers multiplied together.
400868880128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 400868880128:
28 × 19 × 292 × 432 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 29 × 29 × 43 × 43 × 53)See below for interesting mathematical facts about the number 400868880128 from the Numbermatics database.
Names of 400868880128
- Cardinal: 400868880128 can be written as Four hundred billion, eight hundred sixty-eight million, eight hundred eighty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 4.00868880128 × 1011
Factors of 400868880128
Divisors of 400868880128
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 4 8 16 19 29 32 38 43 53 58 64 76 86 106 116 128 152 172 212 232 256 304 344 424 464 551 608 688 817 841 848 928 1007 1102 1216 1247 1376 1537 1634 1682 1696 1849 1856 2014 2204 2279 2432 2494 2752 3074 3268 3364 3392 3698 3712 4028 4408 4558 4864 4988 5504 6148 6536 6728 6784 7396 7424 8056 8816 9116 9976 11008 12296 13072 13456 13568 14792 15979 16112 17632 18232 19952 23693 24592 26144 26912 29203 29584 31958 32224 35131 35264 36163 36464 39904 43301 44573 47386 49184 52288 53621 53824 58406 59168 63916 64448 66091 70262 70528 72326 72928 79808 86602 89146 94772 97997 98368 104576 107242 107648 116812 118336 127832 128896 132182 140524 141056 144652 145856 159616 173204 178292 189544 195994 196736 209152 214484 215296 233624 236672 255664 257792 264364 281048 289304 291712 319232 346408 356584 379088 391988 393472 428968 467248 473344 511328 528728 562096 578608 583424 687097 692816 713168 758176 783976 846887 857936 934496 1018799 1022656 1057456 1124192 1157216 1255729 1374194 1385632 1426336 1516352 1555009 1567952 1693774 1715872 1861943 1868992 1916639 2037598 2045312 2114912 2248384 2314432 2511458 2748388 2771264 2841913 2852672 3032704 3110018 3135904 3387548 3431744 3723886 3737984 3833278 4075196 4090624 4229824 4496768 4628864 5022916 5496776 5542528 5683826 5705344 6065408 6220036 6271808 6775096 6863488 7447772 7475968 7666556 8150392 8459648 8993536 9257728 10045832 10993552 11085056 11367652 11410688 12440072 12543616 13550192 13726976 14895544 15333112 16300784 16919296 20091664 21987104 22735304 24880144 25087232 27100384 29545171 29791088 30666224 32601568 36416141 40183328 43974208 45470608 49760288 53996347 54200768 59090342 59582176 61332448 65203136 72832282 80366656 82415477 87948416 90941216 99520576 107992694 108401536 118180684 119164352 122664896 130406272 145664564 160733312 164830954 175896832 181882432 199041152 215985388 216803072 236361368 238328704 245329792 260812544 291329128 321466624 329661908 363764864 398082304 431970776 472722736 476657408 490659584 582658256 659323816 727529728 863941552 945445472 1165316512 1318647632 1565894063 1727883104 1890890944 2330633024 2637295264 3131788126 3455766208 3781781888 4661266048 5274590528 6263576252 6911532416 7563563776 9322532096 10549181056 12527152504 13823064832 21098362112 25054305008 50108610016 100217220032 200434440064 400868880128
- Sum of all divisors σ(n): 909941399640
- Sum of proper divisors (its aliquot sum) s(n): 509072519512
- 400868880128 is an abundant number, because the sum of its proper divisors (509072519512) is greater than itself. Its abundance is 108203639384
Bases of 400868880128
- Binary: 1011101010101011010010110101111000000002
- Hexadecimal: 0x5D55A5AF00
- Base-36: 545MZBI8
Squares and roots of 400868880128
- 400868880128 squared (4008688801282) is 160695859055076833296384
- 400868880128 cubed (4008688801283) is 64417969060615578436517996791857152
-
The
square root of 400868880128 is 633142.0694662455 -
The
cube root of 400868880128 is 7373.3941086615
Scales and comparisons
How big is 400868880128?- 400,868,880,128 seconds is equal to 12,746 years, 20 weeks, 2 days, 2 hours, 42 minutes, 8 seconds.
-
To count from 1 to 400,868,880,128 would take you about twenty-five thousand, four hundred ninety-two 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 400868880128 cubic inches would be around 614.4 feet tall.
Recreational maths with 400868880128
- 400868880128 backwards is 821088868004
- 400868880128 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 400868880128's digits is 53
- More coming soon!
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