161842323968
161,842,323,968 is an even composite number composed of seven prime numbers multiplied together.
161842323968 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 161842323968:
29 × 13 × 17 × 29 × 31 × 37 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 17 × 29 × 31 × 37 × 43)See below for interesting mathematical facts about the number 161842323968 from the Numbermatics database.
Names of 161842323968
- Cardinal: 161842323968 can be written as One hundred sixty-one billion, eight hundred forty-two million, three hundred twenty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.61842323968 × 1011
Factors of 161842323968
Divisors of 161842323968
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 4 8 13 16 17 26 29 31 32 34 37 43 52 58 62 64 68 74 86 104 116 124 128 136 148 172 208 221 232 248 256 272 296 344 377 403 416 442 464 481 493 496 512 527 544 559 592 629 688 731 754 806 832 884 899 928 962 986 992 1054 1073 1088 1118 1147 1184 1247 1258 1333 1376 1462 1508 1591 1612 1664 1768 1798 1856 1924 1972 1984 2108 2146 2176 2236 2294 2368 2494 2516 2666 2752 2924 3016 3182 3224 3328 3536 3596 3712 3848 3944 3968 4216 4292 4352 4472 4588 4736 4988 5032 5332 5504 5848 6032 6364 6409 6448 6656 6851 7072 7192 7424 7696 7888 7936 8177 8432 8584 8704 8944 9176 9472 9503 9976 10064 10664 11008 11687 11696 12064 12728 12818 12896 13702 13949 14144 14384 14848 14911 15283 15392 15776 15872 16211 16354 16864 17168 17329 17888 18241 18352 18944 19006 19499 19952 20128 20683 21199 21328 22016 22661 23374 23392 24128 25456 25636 25792 27047 27404 27898 28288 28768 29822 30566 30784 31552 32422 32708 33263 33728 34336 34658 35776 36482 36704 38012 38657 38998 39904 40256 41366 42398 42656 45322 46139 46748 46784 48256 49321 50912 51272 51584 54094 54808 55796 56576 57536 59644 61132 61568 63104 64844 65416 66526 67456 68672 69316 71552 72964 73408 76024 77314 77996 79808 80512 82732 84796 85312 90644 92278 93496 93568 96512 98642 101824 102544 103168 108188 109616 111592 113152 115072 119288 122264 123136 126208 129688 130832 133052 134912 137344 138632 143104 145928 146816 152048 154628 155992 159616 161024 165464 169592 170624 181288 184556 186992 187136 193024 197284 198679 203648 205088 206336 216376 219232 223184 230144 237133 238576 244528 246272 252416 253487 259376 261664 266104 269824 274688 275587 277264 286208 291856 293632 294593 304096 309256 311984 319232 322048 330928 339184 341248 351611 362576 369112 373984 374272 394568 397358 407296 410176 432419 432752 438464 446368 460288 474266 477152 489056 502541 506974 518752 523328 532208 549376 551174 554528 565471 583712 587264 589186 599807 608192 618512 623968 638464 641173 657169 661856 678368 682496 703222 725152 738224 747968 784363 789136 794716 814592 820352 838457 864838 865504 876928 892736 948532 954304 978112 1005082 1013948 1037504 1046656 1064416 1102348 1109056 1130942 1167424 1178372 1199614 1216384 1237024 1247936 1282346 1314338 1323712 1356736 1406444 1430309 1450304 1476448 1495936 1568726 1578272 1589432 1640704 1676914 1729676 1731008 1753856 1785472 1897064 1908608 1956224 2010164 2027896 2075008 2093312 2128832 2204696 2218112 2261884 2334848 2356744 2399228 2432768 2474048 2495872 2564692 2628676 2647424 2713472 2812888 2860618 2900608 2952896 2991872 3137452 3156544 3178864 3281408 3353828 3459352 3462016 3507712 3570944 3794128 3817216 3912448 4020328 4055792 4150016 4186624 4257664 4409392 4436224 4523768 4669696 4713488 4798456 4865536 4948096 4991744 5129384 5257352 5294848 5426944 5625776 5721236 5801216 5905792 5983744 6274904 6313088 6357728 6707656 6918704 6924032 7141888 7351123 7588256 7634432 7824896 8040656 8111584 8300032 8515328 8543197 8818784 8872448 9047536 9339392 9426976 9596912 9896192 9983488 10196719 10258768 10514704 10589696 10853888 10899941 11251552 11442472 11602432 11811584 12549808 12626176 12715456 13415312 13837408 13848064 14702246 15176512 16081312 16223168 17030656 17086394 17637568 18095072 18594017 18853952 19193824 19792384 20393438 20517536 21029408 21799882 22503104 22884944 23623168 24315253 25099616 25252352 25430912 26830624 27674816 29404492 30353024 32162624 32446336 34172788 35275136 36190144 37188034 37707904 38387648 40786876 41035072 42058816 43599764 45006208 45769888 48630506 50199232 50861824 53661248 55349632 58808984 60706048 64325248 64892672 68345576 70550272 72380288 74376068 75415808 76775296 81573752 82070144 84117632 87199528 90012416 91539776 97261012 100398464 101723648 107322496 110699264 117617968 121412096 128650496 129785344 136691152 141100544 144760576 148752136 150831616 153550592 163147504 164140288 168235264 174399056 180024832 183079552 194522024 200796928 214644992 221398528 235235936 257300992 273382304 289521152 297504272 307101184 316098289 326295008 328280576 336470528 348798112 366159104 389044048 401593856 429289984 470471872 546764608 595008544 632196578 652590016 697596224 732318208 778088096 940943744 1093529216 1190017088 1264393156 1305180032 1395192448 1556176192 1881887488 2187058432 2380034176 2528786312 2610360064 2790384896 3112352384 3763774976 4374116864 4760068352 5057572624 5220720128 5580769792 6224704768 9520136704 10115145248 12449409536 20230290496 40460580992 80921161984 161842323968
- Sum of all divisors σ(n): 413793515520
- Sum of proper divisors (its aliquot sum) s(n): 251951191552
- 161842323968 is an abundant number, because the sum of its proper divisors (251951191552) is greater than itself. Its abundance is 90108867584
Bases of 161842323968
- Binary: 100101101011101000110111100010000000002
- Hexadecimal: 0x25AE8DE200
- Base-36: 22CKQOE8
Squares and roots of 161842323968
- 161842323968 squared (1618423239682) is 26192937827363067265024
- 161842323968 cubed (1618423239683) is 4239125929529775587464189923295232
-
The
square root of 161842323968 is 402296.3136395859 -
The
cube root of 161842323968 is 5449.5925848461
Scales and comparisons
How big is 161842323968?- 161,842,323,968 seconds is equal to 5,146 years, 4 weeks, 3 days, 1 hour, 6 minutes, 8 seconds.
-
To count from 1 to 161,842,323,968 would take you about ten thousand, two 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 161842323968 cubic inches would be around 454.1 feet tall.
Recreational maths with 161842323968
- 161842323968 backwards is 869323248161
- The number of decimal digits it has is: 12
- The sum of 161842323968's digits is 53
- More coming soon!
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The information we have on file for 161842323968 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!
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