28379529382464

Names of 28379529382464

• Cardinal: 28379529382464 can be written as Twenty-eight trillion, three hundred seventy-nine billion, five hundred twenty-nine million, three hundred eighty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.8379529382464 × 10¹³

Factors of 28379529382464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 614458

Divisors of 28379529382464

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 192 208 216 234 288 312 351 416 432 468 576 624 702 832 864 936 1248 1404 1728 1872 2063 2496 2808 3744 4126 5616 6189 7488 8252 11232 12378 16504 18567 22464 24756 26819 33008 37134 49512 53638 55701 66016 74268 80457 99024 107276 111402 132032 148536 160914 198048 214552 222804 241371 297072 321828 396096 429104 445608 482742 594144 612377 643656 724113 858208 891216 965484 1188288 1224754 1287312 1448226 1716416 1782432 1837131 1930968 2449508 2574624 2896452 3564864 3674262 3861936 4899016 5149248 5511393 5792904 7348524 7723872 7960901 9798032 11022786 11585808 14697048 15447744 15921802 16534179 19596064 22045572 23171616 23882703 29394096 31843604 33068358 39192128 44091144 46343232 47765406 58788192 63687208 66136716 71648109 88182288 95530812 117576384 127374416 132273432 143296218 176364576 191061624 214944327 254748832 264546864 286592436 352729152 382123248 429888654 509497664 529093728 573184872 764246496 859777308 1058187456 1146369744 1263333751 1528492992 1719554616 2292739488 2526667502 3439109232 3790001253 4585478976 5053335004 6878218464 7580002506 10106670008 11370003759 13756436928 15160005012 16423338763 20213340016 22740007518 30320010024 32846677526 34110011277 40426680032 45480015036 49270016289 60640020048 65693355052 68220022554 80853360064 90960030072 98540032578 121280040096 131386710104 136440045108 147810048867 181920060144 197080065156 242560080192 262773420208 272880090216 295620097734 363840120288 394160130312 443430146601 525546840416 545760180432 591240195468 727680240576 788320260624 886860293202 1051093680832 1091520360864 1182480390936 1576640521248 1773720586404 2183040721728 2364960781872 3153281042496 3547441172808 4729921563744 7094882345616 9459843127488 14189764691232 28379529382464
• Sum of all divisors σ(n): 89891995415040
• Sum of proper divisors (its aliquot sum) s(n): 61512466032576
• 28379529382464 is an abundant number, because the sum of its proper divisors (61512466032576) is greater than itself. Its abundance is 33132936650112

Bases of 28379529382464

• Binary: 110011100111110011111110001001000101001000000₂
• Hexadecimal: 0x19CF9FC48A40
• Base-36: A25DJ21C0

Squares and roots of 28379529382464

• 28379529382464 squared (28379529382464²) is 805397687970137505190711296
• 28379529382464 cubed (28379529382464³) is 22856807350317089794358112540719789113344
• The square root of 28379529382464 is 5327244.0701045413
• The cube root of 28379529382464 is 30502.4738233403

Scales and comparisons

• 28,379,529,382,464 seconds is equal to 902,381 years, 13 weeks, 6 hours, 14 minutes, 24 seconds.
• To count from 1 to 28,379,529,382,464 would take you about two million, two hundred fifty-five thousand, nine hundred fifty-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 28379529382464 cubic inches would be around 2541.9 feet tall.

Recreational maths with 28379529382464

• 28379529382464 backwards is 46428392597382
• 28379529382464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28379529382464's digits is 72
• More coming soon!