13915394948
13,915,394,948 is an even composite number composed of seven prime numbers multiplied together.
13915394948 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13915394948:
22 × 72 × 13 × 17 × 31 × 43 × 241
(2 × 2 × 7 × 7 × 13 × 17 × 31 × 43 × 241)See below for interesting mathematical facts about the number 13915394948 from the Numbermatics database.
Names of 13915394948
- Cardinal: 13915394948 can be written as Thirteen billion, nine hundred fifteen million, three hundred ninety-four thousand, nine hundred forty-eight.
Scientific notation
- Scientific notation: 1.3915394948 × 1010
Factors of 13915394948
Divisors of 13915394948
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 13 14 17 26 28 31 34 43 49 52 62 68 86 91 98 119 124 172 182 196 217 221 238 241 301 364 403 434 442 476 482 527 559 602 637 731 806 833 868 884 964 1054 1118 1204 1274 1333 1462 1519 1547 1612 1666 1687 2107 2108 2236 2548 2666 2821 2924 3038 3094 3133 3332 3374 3689 3913 4097 4214 5117 5332 5642 6076 6188 6266 6748 6851 7378 7471 7826 8194 8428 9331 9503 10234 10363 10829 11284 11809 12532 13702 14756 14942 15652 16388 17329 18662 19006 19747 20468 20726 21658 21931 22661 23618 25823 27391 27404 28679 29884 34658 35819 37324 38012 39494 41452 43316 43862 45322 47236 47957 51646 52297 53261 54782 57358 65317 66521 69316 71638 72541 78988 87724 90644 95914 97123 103292 104594 106522 109564 114716 121303 127007 130634 133042 134719 143276 145082 153517 158627 176171 191828 194246 200753 209188 213044 242606 254014 261268 266084 269438 290164 294593 307034 317254 321253 335699 352342 366079 372827 388492 401506 465647 485212 507787 508028 538876 589186 614068 634508 642506 671398 679861 704684 732158 745654 803012 849121 889049 931294 943033 1015574 1110389 1178372 1233197 1285012 1342796 1359722 1464316 1491308 1651091 1698242 1778098 1862588 1886066 2031148 2062151 2220778 2248771 2290223 2466394 2609789 2719444 3302182 3396484 3556196 3772132 4124302 4176289 4441556 4497542 4580446 4759027 4932788 5219578 5461301 6223343 6601231 6604364 8248604 8352578 8632379 8995084 9160892 9518054 10439156 10922602 11557637 12446686 13202462 14435057 15741397 16031561 16705156 17264758 19036108 21845204 23115274 24893372 26404924 28870114 29234023 31482794 32063122 34529516 38229107 46230548 57740228 58468046 62965588 64126244 70996913 76458214 80903459 112220927 116936092 141993826 152916428 161806918 204638161 224441854 267603749 283987652 323613836 409276322 448883708 496978391 535207498 818552644 993956782 1070414996 1987913564 3478848737 6957697474 13915394948
- Sum of all divisors σ(n): 34260323328
- Sum of proper divisors (its aliquot sum) s(n): 20344928380
- 13915394948 is an abundant number, because the sum of its proper divisors (20344928380) is greater than itself. Its abundance is 6429533432
Bases of 13915394948
- Binary: 11001111010110110000010011100001002
- Hexadecimal: 0x33D6C1384
- Base-36: 6E4V7GK
Squares and roots of 13915394948
- 13915394948 squared (139153949482) is 193638216558823922704
- 13915394948 cubed (139153949483) is 2694552260442388358816784099392
-
The
square root of 13915394948 is 117963.5322801077 -
The
cube root of 13915394948 is 2405.2774462187
Scales and comparisons
How big is 13915394948?- 13,915,394,948 seconds is equal to 442 years, 24 weeks, 1 day, 19 hours, 29 minutes, 8 seconds.
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To count from 1 to 13,915,394,948 would take you about eight hundred eighty-four 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 13915394948 cubic inches would be around 200.4 feet tall.
Recreational maths with 13915394948
- 13915394948 backwards is 84949351931
- The number of decimal digits it has is: 11
- The sum of 13915394948's digits is 56
- More coming soon!
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