428694569626172

Names of 428694569626172

• Cardinal: 428694569626172 can be written as Four hundred twenty-eight trillion, six hundred ninety-four billion, five hundred sixty-nine million, six hundred twenty-six thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.28694569626172 × 10¹⁴

Factors of 428694569626172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 157

Divisors of 428694569626172

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 19 38 47 76 89 94 178 188 356 361 722 893 1444 1691 1786 2209 3382 3572 4183 4418 6764 6859 7921 8366 8836 13718 15842 16732 16967 27436 31684 32129 33934 41971 64258 67868 79477 83942 103823 128516 130321 150499 158954 167884 196601 207646 260642 300998 317908 322373 372287 393202 415292 521284 601996 610451 644746 744574 786404 797449 1220902 1289492 1489148 1510063 1594898 1972637 2441804 2859481 3020126 3189796 3735419 3945274 5718962 6040252 6125087 7073453 7470838 7890548 9240247 11437924 11598569 12250174 14146906 14941676 15151531 17497489 18480494 23197138 24500348 28293812 28691197 30303062 34994978 36960988 37480103 46394276 54330139 57382394 60606124 69989956 70972961 74960206 108660278 114764788 134395607 141945922 149920412 175564693 217320556 268791214 283891844 287879089 332452291 351129386 537582428 545132743 575758178 664904582 702258772 712121957 822381983 1032272641 1090265486 1151516356 1329809164 1348486259 1424243914 1644763966 2064545282 2180530972 2553516533 2696972518 2848487828 3289527932 3335729167 4129090564 5107033066 5393945036 6316593529 6671458334 10214066132 12633187058 13342916668 13530317183 15625257677 25266374116 25621238921 27060634366 31250515354 48516814127 51242477842 54121268732 62501030708 63378854173 97033628254 102484955684 120015277051 126757708346 194067256508 240030554102 253515416692 296879895863 480061108204 593759791726 1187519583452 1204198229287 2280290263969 2408396458574 4560580527938 4816792917148 5640718021397 9121161055876 11281436042794 22562872085588 107173642406543 214347284813086 428694569626172
• Sum of all divisors σ(n): 818301989537760
• Sum of proper divisors (its aliquot sum) s(n): 389607419911588
• 428694569626172 is a deficient number, because the sum of its proper divisors (389607419911588) is less than itself. Its deficiency is 39087149714584

Bases of 428694569626172

• Binary: 1100001011110010100111011100010100010101000111100₂
• Hexadecimal: 0x185E53B8A2A3C
• Base-36: 47YJKE6TRW

Squares and roots of 428694569626172

• 428694569626172 squared (428694569626172²) is 183779034026968832711827373584
• 428694569626172 cubed (428694569626172³) is 78785073898505023410565065037825235467840448
• The square root of 428694569626172 is 20704940.7056908037
• The cube root of 428694569626172 is 75401.9644567751

Scales and comparisons

• 428,694,569,626,172 seconds is equal to 13,631,161 years, 14 weeks, 2 days, 9 minutes, 32 seconds.
• To count from 1 to 428,694,569,626,172 would take you about thirty-four million, seventy-seven thousand, nine hundred three 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 428694569626172 cubic inches would be around 6283.5 feet tall.

Recreational maths with 428694569626172

• 428694569626172 backwards is 271626965496824
• The number of decimal digits it has is: 15
• The sum of 428694569626172's digits is 77
• More coming soon!