42989401728
42,989,401,728 is an even composite number composed of five prime numbers multiplied together.
What does the number 42989401728 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 256 divisors.
42989401728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42989401728:
27 × 33 × 7 × 13 × 136693
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 136693)See below for interesting mathematical facts about the number 42989401728 from the Numbermatics database.
Names of 42989401728
- Cardinal: 42989401728 can be written as Forty-two billion, nine hundred eighty-nine million, four hundred one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.2989401728 × 1010
Factors of 42989401728
Divisors of 42989401728
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 84 91 96 104 108 112 117 126 128 144 156 168 182 189 192 208 216 224 234 252 273 288 312 336 351 364 378 384 416 432 448 468 504 546 576 624 672 702 728 756 819 832 864 896 936 1008 1092 1152 1248 1344 1404 1456 1512 1638 1664 1728 1872 2016 2184 2457 2496 2688 2808 2912 3024 3276 3456 3744 4032 4368 4914 4992 5616 5824 6048 6552 7488 8064 8736 9828 11232 11648 12096 13104 14976 17472 19656 22464 24192 26208 34944 39312 44928 52416 78624 104832 136693 157248 273386 314496 410079 546772 820158 956851 1093544 1230237 1640316 1777009 1913702 2187088 2460474 2870553 3280632 3554018 3690711 3827404 4374176 4920948 5331027 5741106 6561264 7108036 7381422 7654808 8611659 8748352 9841896 10662054 11482212 12439063 13122528 14216072 14762844 15309616 15993081 17223318 17496704 19683792 21324108 22964424 24878126 25834977 26245056 28432144 29525688 30619232 31986162 34446636 37317189 39367584 42648216 45928848 47979243 49756252 51669954 52490112 56864288 59051376 61238464 63972324 68893272 74634378 78735168 85296432 91857696 95958486 99512504 103339908 111951567 113728576 118102752 122476928 127944648 137786544 149268756 157470336 170592864 183715392 191916972 199025008 206679816 223903134 227457152 236205504 255889296 275573088 298537512 335854701 341185728 367430784 383833944 398050016 413359632 447806268 472411008 511778592 551146176 597075024 671709402 682371456 767667888 796100032 826719264 895612536 1023557184 1102292352 1194150048 1343418804 1535335776 1592200064 1653438528 1791225072 2047114368 2388300096 2686837608 3070671552 3306877056 3582450144 4776600192 5373675216 6141343104 7164900288 10747350432 14329800576 21494700864 42989401728
- Sum of all divisors σ(n): 156159225600
- Sum of proper divisors (its aliquot sum) s(n): 113169823872
- 42989401728 is an abundant number, because the sum of its proper divisors (113169823872) is greater than itself. Its abundance is 70180422144
Bases of 42989401728
- Binary: 1010000000100101111000110110100000002
- Hexadecimal: 0xA025E3680
- Base-36: JQYS2O0
Squares and roots of 42989401728
- 42989401728 squared (429894017282) is 1848088660931369385984
- 42989401728 cubed (429894017283) is 79448225873740217171226868580352
-
The
square root of 42989401728 is 207338.8572554599 -
The
cube root of 42989401728 is 3503.1102075459
Scales and comparisons
How big is 42989401728?- 42,989,401,728 seconds is equal to 1,366 years, 48 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
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To count from 1 to 42,989,401,728 would take you about two thousand, seven hundred thirty-three 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 42989401728 cubic inches would be around 291.9 feet tall.
Recreational maths with 42989401728
- 42989401728 backwards is 82710498924
- 42989401728 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42989401728's digits is 54
- More coming soon!
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"Number 42989401728 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.
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Numbermatics. (2024). Number 42989401728 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/42989401728/
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