252021132

Names of 252021132

• Cardinal: 252021132 can be written as Two hundred fifty-two million, twenty-one thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 2.52021132 × 10⁸

Factors of 252021132

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 113

Divisors of 252021132

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 97 99 108 132 162 194 198 243 291 297 324 388 396 486 582 594 729 873 891 972 1067 1164 1188 1458 1746 1782 2134 2187 2619 2673 2916 3201 3492 3564 4268 4374 5238 5346 6402 6561 7857 8019 8748 9603 10476 10692 12804 13122 15714 16038 19206 19683 23571 24057 26244 28809 31428 32076 38412 39366 47142 48114 57618 59049 70713 72171 78732 86427 94284 96228 115236 118098 141426 144342 172854 212139 216513 236196 259281 282852 288684 345708 424278 433026 518562 636417 649539 777843 848556 866052 1037124 1272834 1299078 1555686 1909251 2333529 2545668 2598156 3111372 3818502 4667058 5727753 7000587 7637004 9334116 11455506 14001174 21001761 22911012 28002348 42003522 63005283 84007044 126010566 252021132
• Sum of all divisors σ(n): 729132936
• Sum of proper divisors (its aliquot sum) s(n): 477111804
• 252021132 is an abundant number, because the sum of its proper divisors (477111804) is greater than itself. Its abundance is 225090672

Bases of 252021132

• Binary: 1111000001011000100110001100₂
• Hexadecimal: 0xF05898C
• Base-36: 461OR0

Squares and roots of 252021132

• 252021132 squared (252021132²) is 63514650974561424
• 252021132 cubed (252021132³) is 16007034237193873280011968
• The square root of 252021132 is 15875.1734478713
• The cube root of 252021132 is 631.6536150011

Scales and comparisons

• 252,021,132 seconds is equal to 8 years, 4 days, 21 hours, 52 minutes, 12 seconds.
• To count from 1 to 252,021,132 would take you about twelve 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 252021132 cubic inches would be around 52.6 feet tall.

Recreational maths with 252021132

• 252021132 backwards is 231120252
• 252021132 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 252021132's digits is 18
• More coming soon!