2172750272

Names of 2172750272

• Cardinal: 2172750272 can be written as Two billion, one hundred seventy-two million, seven hundred fifty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.172750272 × 10⁹

Factors of 2172750272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5680

Divisors of 2172750272

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 79 88 112 154 158 176 224 308 316 352 448 553 616 632 704 869 1106 1232 1264 1738 2212 2464 2528 3476 4424 4928 5056 5581 6083 6952 8848 11162 12166 13904 17696 22324 24332 27808 35392 39067 44648 48664 55616 61391 78134 89296 97328 122782 156268 178592 194656 245564 312536 357184 389312 429737 440899 491128 625072 859474 881798 982256 1250144 1718948 1763596 1964512 2500288 3086293 3437896 3527192 3929024 4849889 6172586 6875792 7054384 9699778 12345172 13751584 14108768 19399556 24690344 27503168 28217536 33949223 38799112 49380688 67898446 77598224 98761376 135796892 155196448 197522752 271593784 310392896 543187568 1086375136 2172750272
• Sum of all divisors σ(n): 5444459520
• Sum of proper divisors (its aliquot sum) s(n): 3271709248
• 2172750272 is an abundant number, because the sum of its proper divisors (3271709248) is greater than itself. Its abundance is 1098958976

Bases of 2172750272

• Binary: 10000001100000011000100111000000₂
• Hexadecimal: 0x818189C0
• Base-36: ZXLKU8

Squares and roots of 2172750272

• 2172750272 squared (2172750272²) is 4720843744476073984
• 2172750272 cubed (2172750272³) is 10257214529879888246228123648
• The square root of 2172750272 is 46612.7694092511
• The cube root of 2172750272 is 1295.1993098221

Scales and comparisons

• 2,172,750,272 seconds is equal to 69 years, 4 weeks, 3 days, 13 hours, 44 minutes, 32 seconds.
• To count from 1 to 2,172,750,272 would take you about 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 2172750272 cubic inches would be around 107.9 feet tall.

Recreational maths with 2172750272

• 2172750272 backwards is 2720572712
• The number of decimal digits it has is: 10
• The sum of 2172750272's digits is 35
• More coming soon!