804139401728

Names of 804139401728

• Cardinal: 804139401728 can be written as Eight hundred four billion, one hundred thirty-nine million, four hundred one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.04139401728 × 10¹¹

Factors of 804139401728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 191

Divisors of 804139401728

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 26 32 37 52 64 74 104 128 139 148 169 208 256 278 296 338 416 481 512 556 592 676 832 962 1112 1184 1352 1664 1807 1924 2197 2224 2368 2704 3328 3614 3848 4394 4448 4736 5143 5408 6253 6656 7228 7696 8788 8896 9472 10286 10816 12506 14456 15392 17576 17792 18944 19321 20572 21632 23491 25012 28912 30784 35152 35584 38642 41144 43264 46982 50024 57824 61568 66859 70304 71168 77284 81289 82288 86528 93964 100048 115648 123136 133718 140608 154568 162578 164576 187928 200096 231296 246272 251173 267436 281216 305383 309136 325156 329152 375856 400192 462592 502346 534872 562432 610766 618272 650312 658304 714877 751712 800384 869167 925184 1004692 1069744 1124864 1221532 1236544 1300624 1316608 1429754 1503424 1600768 1738334 2009384 2139488 2443064 2473088 2601248 2633216 2859508 3006848 3201536 3265249 3476668 4018768 4278976 4886128 4946176 5202496 5719016 6013696 6530498 6953336 8037536 8557952 9293401 9772256 9892352 10404992 11299171 11438032 12027392 13060996 13906672 16075072 17115904 18586802 19544512 20809984 22598342 22876064 26121992 27813344 32150144 34231808 37173604 39089024 41619968 42448237 45196684 45752128 52243984 55626688 64300288 74347208 78178048 84896474 90393368 91504256 104487968 111253376 120814213 128600576 148694416 156356096 169792948 180786736 183008512 208975936 222506752 241628426 297388832 339585896 361573472 366017024 417951872 445013504 483256852 594777664 679171792 723146944 835903744 966513704 1189555328 1358343584 1446293888 1570584769 1671807488 1933027408 2379110656 2716687168 2892587776 3141169538 3866054816 4758221312 5433374336 5785175552 6282339076 7732109632 10866748672 12564678152 15464219264 21733497344 25129356304 30928438528 50258712608 61856877056 100517425216 201034850432 402069700864 804139401728
• Sum of all divisors σ(n): 1800534055320
• Sum of proper divisors (its aliquot sum) s(n): 996394653592
• 804139401728 is an abundant number, because the sum of its proper divisors (996394653592) is greater than itself. Its abundance is 192255251864

Bases of 804139401728

• Binary: 1011101100111010011100011000001000000000₂
• Hexadecimal: 0xBB3A718200
• Base-36: A9EZU5FK

Squares and roots of 804139401728

• 804139401728 squared (804139401728²) is 646640177411465769385984
• 804139401728 cubed (804139401728³) is 519988845396943863481596391668580352
• The square root of 804139401728 is 896738.2013319161
• The cube root of 804139401728 is 9299.1612984281

Scales and comparisons

• 804,139,401,728 seconds is equal to 25,569 years, 7 weeks, 4 days, 2 minutes, 8 seconds.
• To count from 1 to 804,139,401,728 would take you about fifty-one thousand, one hundred thirty-eight 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 804139401728 cubic inches would be around 774.9 feet tall.

Recreational maths with 804139401728

• 804139401728 backwards is 827104931408
• The number of decimal digits it has is: 12
• The sum of 804139401728's digits is 47
• More coming soon!