30473270745

Names of 30473270745

• Cardinal: 30473270745 can be written as Thirty billion, four hundred seventy-three million, two hundred seventy thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 3.0473270745 × 10¹⁰

Factors of 30473270745

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1647

Divisors of 30473270745

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 15 19 23 43 57 69 73 95 115 129 215 219 285 345 365 437 645 817 989 1095 1311 1387 1481 1679 2185 2451 2967 3139 4085 4161 4443 4945 5037 6555 6935 7405 8395 9417 12255 14835 15695 18791 20805 22215 25185 28139 31901 34063 47085 56373 59641 63683 72197 84417 93955 95703 102189 108113 140695 159505 170315 178923 191049 216591 281865 298205 318415 324339 360985 422085 478515 510945 540565 647197 894615 955245 1082955 1209977 1371743 1464709 1621695 1941591 2054147 2486599 3235985 3629931 4115229 4394127 4648859 6049885 6162441 6858715 7323545 7459797 9707955 10270735 12432995 13946577 18149655 20576145 21970635 23244295 27829471 30812205 37298985 47245381 69732885 83488413 88328321 106923757 139147355 141736143 236226905 264984963 320771271 417442065 441641605 534618785 708680715 1324924815 1603856355 2031551383 6094654149 10157756915 30473270745
• Sum of all divisors σ(n): 55588515840
• Sum of proper divisors (its aliquot sum) s(n): 25115245095
• 30473270745 is a deficient number, because the sum of its proper divisors (25115245095) is less than itself. Its deficiency is 5358025650

Bases of 30473270745

• Binary: 11100011000010110010011010111011001₂
• Hexadecimal: 0x7185935D9
• Base-36: DZYZY6X

Squares and roots of 30473270745

• 30473270745 squared (30473270745²) is 928620229898072855025
• 30473270745 cubed (30473270745³) is 28298095684968117864911958743625
• The square root of 30473270745 is 174565.9495577531
• The cube root of 30473270745 is 3123.4869089253

Scales and comparisons

• 30,473,270,745 seconds is equal to 968 years, 49 weeks, 4 days, 21 hours, 25 minutes, 45 seconds.
• To count from 1 to 30,473,270,745 would take you about one thousand, nine hundred thirty-seven 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 30473270745 cubic inches would be around 260.3 feet tall.

Recreational maths with 30473270745

• 30473270745 backwards is 54707237403
• The number of decimal digits it has is: 11
• The sum of 30473270745's digits is 42
• More coming soon!