1155057072

Names of 1155057072

• Cardinal: 1155057072 can be written as One billion, one hundred fifty-five million, fifty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.155057072 × 10⁹

Factors of 1155057072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16512

Divisors of 1155057072

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 113 156 208 226 312 339 452 624 678 904 1356 1469 1808 2712 2938 4407 5424 5876 8814 11752 16381 17628 23504 32762 35256 49143 65524 70512 98286 131048 196572 212953 262096 393144 425906 638859 786288 851812 1277718 1703624 1851053 2555436 3407248 3702106 5110872 5553159 7404212 10221744 11106318 14808424 22212636 24063689 29616848 44425272 48127378 72191067 88850544 96254756 144382134 192509512 288764268 385019024 577528536 1155057072
• Sum of all divisors σ(n): 3242063328
• Sum of proper divisors (its aliquot sum) s(n): 2087006256
• 1155057072 is an abundant number, because the sum of its proper divisors (2087006256) is greater than itself. Its abundance is 931949184

Bases of 1155057072

• Binary: 1000100110110001100010110110000₂
• Hexadecimal: 0x44D8C5B0
• Base-36: J3OVQO

Squares and roots of 1155057072

• 1155057072 squared (1155057072²) is 1334156839577213184
• 1155057072 cubed (1155057072³) is 1541027292710829578230837248
• The square root of 1155057072 is 33986.1305829305
• The cube root of 1155057072 is 1049.2230297409

Scales and comparisons

• 1,155,057,072 seconds is equal to 36 years, 37 weeks, 5 days, 17 hours, 11 minutes, 12 seconds.
• To count from 1 to 1,155,057,072 would take you about seventy-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 1155057072 cubic inches would be around 87.4 feet tall.

Recreational maths with 1155057072

• 1155057072 backwards is 2707505511
• The number of decimal digits it has is: 10
• The sum of 1155057072's digits is 33
• More coming soon!