28435403428272

Names of 28435403428272

• Cardinal: 28435403428272 can be written as Twenty-eight trillion, four hundred thirty-five billion, four hundred three million, four hundred twenty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.8435403428272 × 10¹³

Factors of 28435403428272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4866195

Divisors of 28435403428272

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 167 216 243 324 334 432 486 501 648 668 729 972 1002 1296 1336 1458 1503 1944 2004 2187 2672 2916 3006 3888 4008 4374 4509 5832 6012 8016 8748 9018 11664 12024 13527 17496 18036 24048 27054 34992 36072 40581 54108 72144 81162 108216 121743 162324 216432 243486 324648 365229 486972 649296 730458 973944 1460916 1947888 2921832 4866023 5843664 9732046 14598069 19464092 29196138 38928184 43794207 58392276 77856368 87588414 116784552 131382621 175176828 233569104 262765242 350353656 394147863 525530484 700707312 788295726 812625841 1051060968 1182443589 1576591452 1625251682 2102121936 2364887178 2437877523 3153182904 3250503364 3547330767 4729774356 4875755046 6306365808 6501006728 7094661534 7313632569 9459548712 9751510092 10641992301 13002013456 14189323068 14627265138 18919097424 19503020184 21283984602 21940897707 28378646136 29254530276 39006040368 42567969204 43881795414 56757292272 58509060552 65822693121 85135938408 87763590828 117018121104 131645386242 170271876816 175527181656 197468079363 263290772484 351054363312 394936158726 526581544968 592404238089 789872317452 1053163089936 1184808476178 1579744634904 1777212714267 2369616952356 3159489269808 3554425428534 4739233904712 7108850857068 9478467809424 14217701714136 28435403428272
• Sum of all divisors σ(n): 83122589813760
• Sum of proper divisors (its aliquot sum) s(n): 54687186385488
• 28435403428272 is an abundant number, because the sum of its proper divisors (54687186385488) is greater than itself. Its abundance is 26251782957216

Bases of 28435403428272

• Binary: 110011101110010100010000111101101000110110000₂
• Hexadecimal: 0x19DCA21ED1B0
• Base-36: A2V1L0R00

Squares and roots of 28435403428272

• 28435403428272 squared (28435403428272²) is 808572168128583010648905984
• 28435403428272 cubed (28435403428272³) is 22992075801608833315519436300779815579648
• The square root of 28435403428272 is 5332485.6707047981
• The cube root of 28435403428272 is 30522.4786107917

Scales and comparisons

• 28,435,403,428,272 seconds is equal to 904,157 years, 45 weeks, 2 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 28,435,403,428,272 would take you about two million, two hundred sixty thousand, three hundred ninety-four 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 28435403428272 cubic inches would be around 2543.5 feet tall.

Recreational maths with 28435403428272

• 28435403428272 backwards is 27282430453482
• 28435403428272 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28435403428272's digits is 54
• More coming soon!