168441142688

Names of 168441142688

• Cardinal: 168441142688 can be written as One hundred sixty-eight billion, four hundred forty-one million, one hundred forty-two thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.68441142688 × 10¹¹

Factors of 168441142688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 295

Divisors of 168441142688

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 52 56 61 62 91 104 112 122 124 169 181 182 208 217 224 244 248 338 362 364 403 416 427 434 488 496 676 724 728 793 806 854 868 976 992 1183 1267 1352 1448 1456 1586 1612 1708 1736 1891 1952 2197 2353 2366 2534 2704 2821 2896 2912 3172 3224 3416 3472 3782 4394 4706 4732 5068 5239 5408 5551 5611 5642 5792 6344 6448 6832 6944 7564 8788 9412 9464 10136 10309 10478 11041 11102 11222 11284 12688 12896 13237 13664 15128 15379 16471 17576 18824 18928 20272 20618 20956 22082 22204 22444 22568 24583 25376 26474 30256 30589 30758 32942 35152 36673 37648 37856 39277 40544 41236 41912 44164 44408 44888 45136 49166 52948 60512 61178 61516 65884 68107 70304 72163 72943 73346 75296 77287 78554 82472 83824 88328 88816 89776 90272 98332 105896 122356 123032 131768 134017 136214 143533 144326 145886 146692 154574 157108 164944 167648 172081 176656 177632 179552 196664 211792 214123 244712 246064 263536 268034 272428 287066 288652 291772 293384 309148 314216 319579 329888 342271 344162 353312 393328 397657 423584 428246 476749 489424 492128 510601 527072 536068 544856 574132 577304 583544 586768 618296 628432 639158 684542 688324 786656 795314 856492 938119 948259 953498 978848 1004731 1021202 1072136 1089712 1148264 1154608 1167088 1173536 1236592 1256864 1278316 1369084 1376648 1590628 1712984 1865929 1876238 1896518 1906996 2009462 2042404 2144272 2179424 2237053 2296528 2309216 2334176 2395897 2473184 2556632 2738168 2753296 2783599 3181256 3425968 3731858 3752476 3793036 3813992 4018924 4084808 4154527 4288544 4449523 4474106 4593056 4791794 5113264 5476336 5506592 5567198 6362512 6637813 6851936 7463716 7504952 7586072 7627984 8037848 8169616 8309054 8899046 8948212 9583588 10226528 10952672 11134396 12327367 12725024 13061503 13275626 14927432 15009904 15172144 15255968 16075696 16339232 16618108 17798092 17896424 19167176 22268792 24257077 24654734 26123006 26551252 29081689 29854864 30019808 30344288 31146661 32151392 33236216 35596184 35792848 38334352 44537584 48514154 49309468 52246012 53102504 57843799 58163378 59709728 62293322 66472432 71192368 71585696 76668704 86291569 89075168 97028308 98618936 104492024 106205008 115687598 116326756 124586644 132944864 142384736 169799539 172583138 194056616 197237872 208984048 212410016 231375196 232653512 249173288 339599078 345166276 388113232 394475744 404906593 417968096 462750392 465307024 498346576 679198156 690332552 751969387 776226464 809813186 925500784 930614048 996693152 1358396312 1380665104 1503938774 1619626372 1851001568 2716792624 2761330208 3007877548 3239252744 5263785709 5433585248 6015755096 6478505488 10527571418 12031510192 12957010976 21055142836 24063020384 42110285672 84220571344 168441142688
• Sum of all divisors σ(n): 433132277760
• Sum of proper divisors (its aliquot sum) s(n): 264691135072
• 168441142688 is an abundant number, because the sum of its proper divisors (264691135072) is greater than itself. Its abundance is 96249992384

Bases of 168441142688

• Binary: 10011100110111110111111101110110100000₂
• Hexadecimal: 0x2737DFDDA0
• Base-36: 25DPI9I8

Squares and roots of 168441142688

• 168441142688 squared (168441142688²) is 28372418550039175865344
• 168441142688 cubed (168441142688³) is 4779082601390806889924334578204672
• The square root of 168441142688 is 410415.8168102199
• The cube root of 168441142688 is 5522.6738110543

Scales and comparisons

• 168,441,142,688 seconds is equal to 5,355 years, 47 weeks, 1 day, 6 hours, 18 minutes, 8 seconds.
• To count from 1 to 168,441,142,688 would take you about ten thousand, seven hundred eleven 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 168441142688 cubic inches would be around 460.2 feet tall.

Recreational maths with 168441142688

• 168441142688 backwards is 886241144861
• The number of decimal digits it has is: 12
• The sum of 168441142688's digits is 53
• More coming soon!