161383197417472

Names of 161383197417472

• Cardinal: 161383197417472 can be written as One hundred sixty-one trillion, three hundred eighty-three billion, one hundred ninety-seven million, four hundred seventeen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.61383197417472 × 10¹⁴

Factors of 161383197417472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1233

Divisors of 161383197417472

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 139 248 256 278 496 512 556 961 992 1024 1061 1112 1922 1984 2048 2122 2224 3844 3968 4096 4244 4309 4448 7688 7936 8192 8488 8618 8896 15376 15872 16976 17236 17792 19321 30752 31744 32891 33952 34472 35584 38642 61504 63488 65782 67904 68944 71168 77284 123008 126976 131564 133579 135808 137888 142336 147479 154568 246016 253952 263128 267158 271616 275776 284672 294958 309136 492032 526256 534316 543232 551552 569344 589916 598951 618272 984064 1019621 1052512 1068632 1086464 1103104 1138688 1179832 1197902 1236544 1968128 2039242 2105024 2137264 2172928 2206208 2359664 2395804 2473088 3936256 4078484 4210048 4274528 4345856 4412416 4571849 4719328 4791608 4946176 7872512 8156968 8420096 8549056 8691712 8824832 9143698 9438656 9583216 9892352 16313936 16840192 17098112 17649664 18287396 18567481 18877312 19166432 19784704 20499581 32627872 33680384 34196224 35299328 36574792 37134962 37754624 38332864 39569408 40999162 65255744 67360768 68392448 73149584 74269924 75509248 76665728 79138816 81998324 130511488 134721536 136784896 141727319 146299168 148539848 151018496 153331456 158277632 163996648 261022976 269443072 273569792 283454638 292598336 297079696 302036992 306662912 327993296 522045952 547139584 566909276 585196672 594159392 604073984 613325824 635487011 655986592 1044091904 1094279168 1133818552 1170393344 1188318784 1208147968 1226651648 1270974022 1311973184 2088183808 2267637104 2340786688 2376637568 2453303296 2541948044 2623946368 4176367616 4535274208 4681573376 4753275136 4906606592 5083896088 5247892736 8352735232 9070548416 9363146752 9506550272 10167792176 10495785472 18141096832 18726293504 19013100544 19700097341 20335584352 20991570944 36282193664 37452587008 38026201088 39400194682 40671168704 41983141888 72564387328 76052402176 78800389364 81342337408 83966283776 145128774656 152104804352 157600778728 162684674816 167932567552 290257549312 315201557456 325369349632 580515098624 630403114912 650738699264 1161030197248 1260806229824 1301477398528 2521612459648 2602954797056 5043224919296 5205909594112 10086449838592 20172899677184 40345799354368 80691598708736 161383197417472
• Sum of all divisors σ(n): 336226816934658
• Sum of proper divisors (its aliquot sum) s(n): 174843619517186
• 161383197417472 is an abundant number, because the sum of its proper divisors (174843619517186) is greater than itself. Its abundance is 13460422099714

Bases of 161383197417472

• Binary: 100100101100011011110100001001111010000000000000₂
• Hexadecimal: 0x92C6F427A000
• Base-36: 1L7EF0Y9DS

Squares and roots of 161383197417472

• 161383197417472 squared (161383197417472²) is 26044536408686741210250870784
• 161383197417472 cubed (161383197417472³) is 4203150560889629571629205925681667975938048
• The square root of 161383197417472 is 12703668.6597798197
• The cube root of 161383197417472 is 54444.3443189015

Scales and comparisons

• 161,383,197,417,472 seconds is equal to 5,131,486 years, 25 weeks, 2 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 161,383,197,417,472 would take you about twelve million, eight hundred twenty-eight thousand, seven hundred sixteen 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 161383197417472 cubic inches would be around 4537 feet tall.

Recreational maths with 161383197417472

• 161383197417472 backwards is 274714791383161
• 161383197417472 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 161383197417472's digits is 64
• More coming soon!