7994140128
7,994,140,128 is an even composite number composed of five prime numbers multiplied together.
7994140128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 7994140128:
25 × 35 × 13 × 31 × 2551
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 31 × 2551)See below for interesting mathematical facts about the number 7994140128 from the Numbermatics database.
Names of 7994140128
- Cardinal: 7994140128 can be written as Seven billion, nine hundred ninety-four million, one hundred forty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 7.994140128 × 109
Factors of 7994140128
Divisors of 7994140128
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 72 78 81 93 96 104 108 117 124 144 156 162 186 208 216 234 243 248 279 288 312 324 351 372 403 416 432 468 486 496 558 624 648 702 744 806 837 864 936 972 992 1053 1116 1209 1248 1296 1404 1488 1612 1674 1872 1944 2106 2232 2418 2511 2551 2592 2808 2976 3159 3224 3348 3627 3744 3888 4212 4464 4836 5022 5102 5616 6318 6448 6696 7254 7533 7653 7776 8424 8928 9672 10044 10204 10881 11232 12636 12896 13392 14508 15066 15306 16848 19344 20088 20408 21762 22959 25272 26784 29016 30132 30612 32643 33163 33696 38688 40176 40816 43524 45918 50544 58032 60264 61224 65286 66326 68877 79081 80352 81632 87048 91836 97929 99489 101088 116064 120528 122448 130572 132652 137754 158162 174096 183672 195858 198978 206631 237243 241056 244896 261144 265304 275508 298467 316324 348192 367344 391716 397956 413262 474486 522288 530608 551016 596934 619893 632648 711729 734688 783432 795912 826524 895401 948972 1028053 1044576 1061216 1102032 1193868 1239786 1265296 1423458 1566864 1591824 1653048 1790802 1897944 2056106 2135187 2204064 2387736 2479572 2530592 2686203 2846916 3084159 3133728 3183648 3306096 3581604 3795888 4112212 4270374 4775472 4959144 5372406 5693832 6168318 6405561 6612192 7163208 7591776 8058609 8224424 8540748 9252477 9550944 9918288 10744812 11387664 12336636 12811122 14326416 16117218 16448848 17081496 18504954 19216683 19836576 21489624 22775328 24673272 25622244 27757431 28652832 32234436 32897696 34162992 37009908 38433366 42979248 49346544 51244488 55514862 64468872 68325984 74019816 76866732 83272293 85958496 98693088 102488976 111029724 128937744 148039632 153733464 166544586 204977952 222059448 249816879 257875488 296079264 307466928 333089172 444118896 499633758 614933856 666178344 888237792 999267516 1332356688 1998535032 2664713376 3997070064 7994140128
- Sum of all divisors σ(n): 26218063872
- Sum of proper divisors (its aliquot sum) s(n): 18223923744
- 7994140128 is an abundant number, because the sum of its proper divisors (18223923744) is greater than itself. Its abundance is 10229783616
Bases of 7994140128
- Binary: 1110111000111110011100101111000002
- Hexadecimal: 0x1DC7CE5E0
- Base-36: 3O7I600
Squares and roots of 7994140128
- 7994140128 squared (79941401282) is 63906276386099856384
- 7994140128 cubed (79941401283) is 510875728489179683334371377152
-
The
square root of 7994140128 is 89409.9554188459 -
The
cube root of 7994140128 is 1999.5115580553
Scales and comparisons
How big is 7994140128?- 7,994,140,128 seconds is equal to 254 years, 9 weeks, 5 days, 18 hours, 28 minutes, 48 seconds.
-
To count from 1 to 7,994,140,128 would take you about five hundred eight 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 7994140128 cubic inches would be around 166.6 feet tall.
Recreational maths with 7994140128
- 7994140128 backwards is 8210414997
- The number of decimal digits it has is: 10
- The sum of 7994140128's digits is 45
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 7994140128 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.
APA style:
Numbermatics. (2024). Number 7994140128 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/7994140128/
Chicago style:
Numbermatics. 2024. "Number 7994140128 - Facts about the integer". https://numbermatics.com/n/7994140128/
The information we have on file for 7994140128 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 7994140128, math, Factors of 7994140128, curriculum, school, college, exams, university, Prime factorization of 7994140128, STEM, science, technology, engineering, physics, economics, calculator, seven billion, nine hundred ninety-four million, one hundred forty thousand, one hundred twenty-eight.