31979355158016

Names of 31979355158016

• Cardinal: 31979355158016 can be written as Thirty-one trillion, nine hundred seventy-nine billion, three hundred fifty-five million, one hundred fifty-eight thousand and sixteen.

Scientific notation

• Scientific notation: 3.1979355158016 × 10¹³

Factors of 31979355158016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 6883

Divisors of 31979355158016

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 378 384 392 432 441 448 504 512 576 588 672 756 768 784 864 882 896 1008 1152 1176 1323 1344 1512 1536 1568 1728 1764 1792 2016 2304 2352 2646 2688 3024 3136 3456 3528 3584 4032 4608 4704 5292 5376 6048 6272 6871 6912 7056 8064 9408 10584 10752 12096 12544 13742 13824 14112 16128 18816 20613 21168 24192 25088 27484 28224 32256 37632 41226 42336 48097 48384 54968 56448 61839 75264 82452 84672 96194 96768 109936 112896 123678 144291 164904 169344 185517 192388 219872 225792 247356 288582 329808 336679 338688 371034 384776 432873 439744 494712 577164 659616 673358 677376 742068 769552 865746 879488 989424 1010037 1154328 1298619 1319232 1346716 1484136 1539104 1731492 1758976 1978848 2020074 2308656 2597238 2638464 2693432 2968272 3030111 3078208 3462984 3517952 3957696 4040148 4617312 5194476 5276928 5386864 5936544 6060222 6156416 6925968 7915392 8080296 9090333 9234624 10388952 10553856 10773728 11873088 12120444 12312832 13851936 15830784 16160592 18180666 18469248 20777904 21547456 23746176 24240888 24625664 27703872 31661568 32321184 36361332 36938496 41555808 43094912 47210641 47492352 48481776 55407744 64642368 72722664 73876992 83111616 86189824 94421282 94984704 96963552 110815488 129284736 141631923 145445328 166223232 172379648 188842564 193927104 221630976 258569472 283263846 290890656 330474487 332446464 377685128 387854208 424895769 517138944 566527692 581781312 660948974 664892928 755370256 775708416 849791538 991423461 1133055384 1163562624 1274687307 1321897948 1510740512 1551416832 1699583076 1982846922 2266110768 2313321409 2327125248 2549374614 2643795896 2974270383 3021481024 3399166152 3965693844 4532221536 4626642818 4654250496 5098749228 5287591792 5948540766 6042962048 6798332304 6939964227 7931387688 8922811149 9064443072 9253285636 10197498456 10575183584 11897081532 12085924096 13596664608 13879928454 15862775376 17845622298 18128886144 18506571272 20394996912 20819892681 21150367168 23794163064 24171848192 27193329216 27759856908 31725550752 35691244596 36257772288 37013142544 40789993824 41639785362 42300734336 47588326128 54386658432 55519713816 62459678043 63451101504 71382489192 72515544576 74026285088 81579987648 83279570724 84601468672 95176652256 108773316864 111039427632 124919356086 126902203008 142764978384 148052570176 163159975296 166559141448 169202937344 190353304512 217546633728 222078855264 249838712172 253804406016 285529956768 296105140352 326319950592 333118282896 380706609024 444157710528 499677424344 507608812032 571059913536 592210280704 652639901184 666236565792 761413218048 888315421056 999354848688 1142119827072 1184420561408 1332473131584 1522826436096 1776630842112 1998709697376 2284239654144 2664946263168 3553261684224 3997419394752 4568479308288 5329892526336 7994838789504 10659785052672 15989677579008 31979355158016
• Sum of all divisors σ(n): 110132016021720
• Sum of proper divisors (its aliquot sum) s(n): 78152660863704
• 31979355158016 is an abundant number, because the sum of its proper divisors (78152660863704) is greater than itself. Its abundance is 46173305705688

Bases of 31979355158016

• Binary: 111010001010111000110000110101011011000000000₂
• Hexadecimal: 0x1D15C61AB600
• Base-36: BC342DMO0

Squares and roots of 31979355158016

• 31979355158016 squared (31979355158016²) is 1022679156322524544329056256
• 31979355158016 cubed (31979355158016³) is 32704619952738176464772165222295033348096
• The square root of 31979355158016 is 5655029.1916148409
• The cube root of 31979355158016 is 31741.1921447877

Scales and comparisons

• 31,979,355,158,016 seconds is equal to 1,016,844 years, 29 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 31,979,355,158,016 would take you about two million, five hundred forty-two thousand, one 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 31979355158016 cubic inches would be around 2645.1 feet tall.

Recreational maths with 31979355158016

• 31979355158016 backwards is 61085155397913
• 31979355158016 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31979355158016's digits is 63
• More coming soon!