32125870728

Names of 32125870728

• Cardinal: 32125870728 can be written as Thirty-two billion, one hundred twenty-five million, eight hundred seventy thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.2125870728 × 10¹⁰

Factors of 32125870728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 70236

Divisors of 32125870728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 101 108 126 162 168 189 202 216 252 303 324 378 404 504 567 606 648 707 756 808 909 1134 1212 1414 1512 1818 2121 2268 2424 2727 2828 3636 4242 4536 5454 5656 6363 7272 8181 8484 10908 12726 16362 16968 19089 21816 25452 32724 38178 50904 57267 65448 70123 76356 114534 140246 152712 210369 229068 280492 420738 458136 490861 560984 631107 841476 981722 1262214 1472583 1682952 1893321 1963444 2524428 2945166 3786642 3926888 4417749 5048856 5679963 5890332 7082423 7573284 8835498 11359926 11780664 13253247 14164846 15146568 17670996 21247269 22719852 26506494 28329692 35341992 39759741 42494538 45439704 49576961 53012988 56659384 63741807 79519482 84989076 99153922 106025976 127483614 148730883 159038964 169978152 191225421 198307844 254967228 297461766 318077928 382450842 396615688 446192649 509934456 573676263 594923532 764901684 892385298 1147352526 1189847064 1338577947 1529803368 1784770596 2294705052 2677155894 3569541192 4015733841 4589410104 5354311788 8031467682 10708623576 16062935364 32125870728
• Sum of all divisors σ(n): 103856448960
• Sum of proper divisors (its aliquot sum) s(n): 71730578232
• 32125870728 is an abundant number, because the sum of its proper divisors (71730578232) is greater than itself. Its abundance is 39604707504

Bases of 32125870728

• Binary: 11101111010110110011110001010001000₂
• Hexadecimal: 0x77AD9E288
• Base-36: ERAWWI0

Squares and roots of 32125870728

• 32125870728 squared (32125870728²) is 1032071570032167249984
• 32125870728 cubed (32125870728³) is 33156197840897403874661244068352
• The square root of 32125870728 is 179236.9122920835
• The cube root of 32125870728 is 3178.9593105817

Scales and comparisons

• 32,125,870,728 seconds is equal to 1,021 years, 26 weeks, 1 day, 4 hours, 58 minutes, 48 seconds.
• To count from 1 to 32,125,870,728 would take you about two thousand and forty-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 32125870728 cubic inches would be around 264.9 feet tall.

Recreational maths with 32125870728

• 32125870728 backwards is 82707852123
• The number of decimal digits it has is: 11
• The sum of 32125870728's digits is 45
• More coming soon!