161555328
161,555,328 is an even composite number composed of five prime numbers multiplied together.
161555328 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 161555328:
27 × 32 × 112 × 19 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 19 × 61)See below for interesting mathematical facts about the number 161555328 from the Numbermatics database.
Names of 161555328
- Cardinal: 161555328 can be written as One hundred sixty-one million, five hundred fifty-five thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 1.61555328 × 108
Factors of 161555328
Divisors of 161555328
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 19 22 24 32 33 36 38 44 48 57 61 64 66 72 76 88 96 99 114 121 122 128 132 144 152 171 176 183 192 198 209 228 242 244 264 288 304 342 352 363 366 384 396 418 456 484 488 528 549 576 608 627 671 684 704 726 732 792 836 912 968 976 1056 1089 1098 1152 1159 1216 1254 1342 1368 1408 1452 1464 1584 1672 1824 1881 1936 1952 2013 2112 2178 2196 2299 2318 2432 2508 2684 2736 2904 2928 3168 3344 3477 3648 3762 3872 3904 4026 4224 4356 4392 4598 4636 5016 5368 5472 5808 5856 6039 6336 6688 6897 6954 7296 7381 7524 7744 7808 8052 8712 8784 9196 9272 10032 10431 10736 10944 11616 11712 12078 12672 12749 13376 13794 13908 14762 15048 15488 16104 17424 17568 18392 18544 20064 20691 20862 21472 21888 22143 23232 23424 24156 25498 26752 27588 27816 29524 30096 32208 34848 35136 36784 37088 38247 40128 41382 41724 42944 44286 46464 48312 50996 55176 55632 59048 60192 64416 66429 69696 70272 73568 74176 76494 80256 82764 83448 85888 88572 96624 101992 110352 111264 114741 118096 120384 128832 132858 139392 140239 147136 148352 152988 165528 166896 177144 193248 203984 220704 222528 229482 236192 240768 257664 265716 280478 294272 305976 331056 333792 354288 386496 407968 420717 441408 445056 458964 472384 531432 560956 611952 662112 667584 708576 772992 815936 841434 882816 917928 944768 1062864 1121912 1223904 1262151 1324224 1335168 1417152 1631872 1682868 1835856 2125728 2243824 2447808 2524302 2648448 2834304 3365736 3671712 4251456 4487648 4895616 5048604 6731472 7343424 8502912 8975296 10097208 13462944 14686848 17950592 20194416 26925888 40388832 53851776 80777664 161555328
- Sum of all divisors σ(n): 546709800
- Sum of proper divisors (its aliquot sum) s(n): 385154472
- 161555328 is an abundant number, because the sum of its proper divisors (385154472) is greater than itself. Its abundance is 223599144
Bases of 161555328
- Binary: 10011010000100100011100000002
- Hexadecimal: 0x9A12380
- Base-36: 2O6OW0
Squares and roots of 161555328
- 161555328 squared (1615553282) is 26100124005187584
- 161555328 cubed (1615553283) is 4216614094498753834647552
-
The
square root of 161555328 is 12710.4416917745 -
The
cube root of 161555328 is 544.6369413751
Scales and comparisons
How big is 161555328?- 161,555,328 seconds is equal to 5 years, 7 weeks, 20 hours, 28 minutes, 48 seconds.
-
To count from 1 to 161,555,328 would take you about seven 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 161555328 cubic inches would be around 45.4 feet tall.
Recreational maths with 161555328
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 161555328 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.
APA style:
Numbermatics. (2024). Number 161555328 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/161555328/
Chicago style:
Numbermatics. 2024. "Number 161555328 - Facts about the integer". https://numbermatics.com/n/161555328/
The information we have on file for 161555328 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 161555328, math, Factors of 161555328, curriculum, school, college, exams, university, Prime factorization of 161555328, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty-one million, five hundred fifty-five thousand, three hundred twenty-eight.